diff options
| author | unknown <malff/marcsql@weblab.(none)> | 2007-08-20 11:13:31 -0600 |
|---|---|---|
| committer | unknown <malff/marcsql@weblab.(none)> | 2007-08-20 11:13:31 -0600 |
| commit | 780590641d1cdc1888d91321ed65b3f700555e21 (patch) | |
| tree | 5264f4fde1ef2dee84ed7addfcb088f73b9247ef /sql | |
| parent | 0ece5608fc93d761387a0c081a255d06646a691a (diff) | |
| parent | 3b1ec12f59f28718ef0fbd92412ebec4b87b1fd2 (diff) | |
| download | mariadb-git-780590641d1cdc1888d91321ed65b3f700555e21.tar.gz | |
Merge weblab.(none):/home/marcsql/TREE/mysql-5.1-base
into weblab.(none):/home/marcsql/TREE/mysql-5.1-rt-merge
sql/field.cc:
Auto merged
sql/field.h:
Auto merged
sql/log_event.h:
Auto merged
sql/rpl_record.cc:
Auto merged
sql/slave.h:
Auto merged
sql/sql_base.cc:
Auto merged
sql/sql_class.cc:
Auto merged
sql/sql_handler.cc:
Auto merged
sql/sql_parse.cc:
Auto merged
sql/sql_select.cc:
Auto merged
Diffstat (limited to 'sql')
42 files changed, 7539 insertions, 6859 deletions
diff --git a/sql/event_data_objects.cc b/sql/event_data_objects.cc index 2ab77ad6b11..787b04c12c6 100644 --- a/sql/event_data_objects.cc +++ b/sql/event_data_objects.cc @@ -20,6 +20,10 @@ #include "event_db_repository.h" #include "sp_head.h" +/** + @addtogroup Event_Scheduler + @{ +*/ #define EVEX_MAX_INTERVAL_VALUE 1000000000L @@ -2082,3 +2086,7 @@ event_basic_identifier_equal(LEX_STRING db, LEX_STRING name, Event_basic *b) return !sortcmp_lex_string(name, b->name, system_charset_info) && !sortcmp_lex_string(db, b->dbname, system_charset_info); } + +/** + @} (End of group Event_Scheduler) +*/ diff --git a/sql/event_data_objects.h b/sql/event_data_objects.h index a8e7d1720ca..7a49d1597d6 100644 --- a/sql/event_data_objects.h +++ b/sql/event_data_objects.h @@ -15,6 +15,12 @@ along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ +/** + @addtogroup Event_Scheduler + @{ + + @file event_data_objects.h +*/ #define EVEX_GET_FIELD_FAILED -2 #define EVEX_BAD_PARAMS -5 @@ -280,5 +286,8 @@ event_basic_db_equal(LEX_STRING db, Event_basic *et); bool event_basic_identifier_equal(LEX_STRING db, LEX_STRING name, Event_basic *b); +/** + @} (End of group Event_Scheduler) +*/ #endif /* _EVENT_DATA_OBJECTS_H_ */ diff --git a/sql/event_db_repository.cc b/sql/event_db_repository.cc index b7bcb6344fd..37afbabad43 100644 --- a/sql/event_db_repository.cc +++ b/sql/event_db_repository.cc @@ -20,6 +20,11 @@ #include "events.h" #include "sql_show.h" +/** + @addtogroup Event_Scheduler + @{ +*/ + static const TABLE_FIELD_W_TYPE event_table_fields[ET_FIELD_COUNT] = { @@ -556,7 +561,7 @@ Event_db_repository::open_event_table(THD *thd, enum thr_lock_type lock_type, only creates a record on disk. @pre The thread handle has no open tables. - @param[in,out] THD + @param[in,out] thd THD @param[in] parse_data Parsed event definition @param[in] create_if_not TRUE if IF NOT EXISTS clause was provided to CREATE EVENT statement @@ -657,7 +662,7 @@ end: @param[in,out] thd thread handle @param[in] parse_data parsed event definition - @paran[in[ new_dbname not NULL if ALTER EVENT RENAME + @param[in] new_dbname not NULL if ALTER EVENT RENAME points at a new database name @param[in] new_name not NULL if ALTER EVENT RENAME points at a new event name @@ -812,7 +817,7 @@ end: @retval FALSE an event with such db/name key exists - @reval TRUE no record found or an error occured. + @retval TRUE no record found or an error occured. */ bool @@ -1112,3 +1117,7 @@ Event_db_repository::check_system_tables(THD *thd) DBUG_RETURN(test(ret)); } + +/** + @} (End of group Event_Scheduler) +*/ diff --git a/sql/event_db_repository.h b/sql/event_db_repository.h index b60d2ea7afc..ef778407d1e 100644 --- a/sql/event_db_repository.h +++ b/sql/event_db_repository.h @@ -15,8 +15,14 @@ along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ -/* - @file +/** + @addtogroup Event_Scheduler + @{ + + @file event_db_repository.h + + Data Dictionary related operations of Event Scheduler. + This is a private header file of Events module. Please do not include it directly. All public declarations of Events module should be stored in events.h and event_data_objects.h. @@ -119,4 +125,7 @@ private: void operator=(Event_db_repository &); }; +/** + @} (End of group Event_Scheduler) +*/ #endif /* _EVENT_DB_REPOSITORY_H_ */ diff --git a/sql/event_queue.cc b/sql/event_queue.cc index 95f207844fc..71ae5c7652f 100644 --- a/sql/event_queue.cc +++ b/sql/event_queue.cc @@ -17,6 +17,10 @@ #include "event_queue.h" #include "event_data_objects.h" +/** + @addtogroup Event_Scheduler + @{ +*/ #define EVENT_QUEUE_INITIAL_SIZE 30 #define EVENT_QUEUE_EXTENT 30 @@ -749,3 +753,7 @@ Event_queue::dump_internal_status() DBUG_VOID_RETURN; } + +/** + @} (End of group Event_Scheduler) +*/ diff --git a/sql/event_queue.h b/sql/event_queue.h index ac4a4f2bfd7..2870ecb4d0b 100644 --- a/sql/event_queue.h +++ b/sql/event_queue.h @@ -15,12 +15,26 @@ along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ +/** + + @addtogroup Event_Scheduler + @{ + + @file event_queue.h + + Queue of events awaiting execution. +*/ + class Event_basic; class Event_queue_element; class Event_queue_element_for_exec; class THD; +/** + Queue of active events awaiting execution. +*/ + class Event_queue { public: @@ -105,5 +119,8 @@ private: bool mutex_queue_data_attempting_lock; bool waiting_on_cond; }; +/** + @} (End of group Event_Scheduler) +*/ #endif /* _EVENT_QUEUE_H_ */ diff --git a/sql/event_scheduler.cc b/sql/event_scheduler.cc index 3092521fd4c..b03b51f1134 100644 --- a/sql/event_scheduler.cc +++ b/sql/event_scheduler.cc @@ -20,6 +20,11 @@ #include "event_queue.h" #include "event_db_repository.h" +/** + @addtogroup Event_Scheduler + @{ +*/ + #ifdef __GNUC__ #if __GNUC__ >= 2 #define SCHED_FUNC __FUNCTION__ @@ -790,3 +795,7 @@ Event_scheduler::dump_internal_status() DBUG_VOID_RETURN; } + +/** + @} (End of group Event_Scheduler) +*/ diff --git a/sql/event_scheduler.h b/sql/event_scheduler.h index eba66c68d42..0be93a65d33 100644 --- a/sql/event_scheduler.h +++ b/sql/event_scheduler.h @@ -16,10 +16,18 @@ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ /** + @addtogroup Event_Scheduler + @{ +*/ +/** @file - This file is internal to Events module. Please do not include it directly. - All public declarations of Events module are in events.h and - event_data_objects.h. + + Declarations of the scheduler thread class + and related functionality. + + This file is internal to Event_Scheduler module. Please do not + include it directly. All public declarations of Event_Scheduler + module are in events.h and event_data_objects.h. */ @@ -140,4 +148,8 @@ private: void operator=(Event_scheduler &); }; +/** + @} (End of group Event_Scheduler) +*/ + #endif /* _EVENT_SCHEDULER_H_ */ diff --git a/sql/events.cc b/sql/events.cc index 8d32580816f..5246bccc388 100644 --- a/sql/events.cc +++ b/sql/events.cc @@ -21,6 +21,11 @@ #include "event_scheduler.h" #include "sp_head.h" // for Stored_program_creation_ctx +/** + @addtogroup Event_Scheduler + @{ +*/ + /* TODO list : - CREATE EVENT should not go into binary log! Does it now? The SQL statements @@ -790,8 +795,7 @@ Events::show_create_event(THD *thd, LEX_STRING dbname, LEX_STRING name) Check access rights and fill INFORMATION_SCHEMA.events table. @param[in,out] thd Thread context - @param[in] table The temporary table to fill. - cond Unused + @param[in] tables The temporary table to fill. In MySQL INFORMATION_SCHEMA tables are temporary tables that are created and filled on demand. In this function, we fill @@ -1187,3 +1191,7 @@ end: DBUG_RETURN(ret); } + +/** + @} (End of group Event_Scheduler) +*/ diff --git a/sql/events.h b/sql/events.h index 1b99b072fd7..2bc87517748 100644 --- a/sql/events.h +++ b/sql/events.h @@ -15,9 +15,14 @@ along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ -/* - @file - A public interface of Events Scheduler module. +/** + @defgroup Event_Scheduler Event Scheduler + @ingroup Runtime_Environment + @{ + + @file events.h + + A public interface of Events_Scheduler module. */ class Event_parse_data; @@ -42,7 +47,7 @@ int sortcmp_lex_string(LEX_STRING s, LEX_STRING t, CHARSET_INFO *cs); /** - @class Events -- a facade to the functionality of the Event Scheduler. + @brief A facade to the functionality of the Event Scheduler. Every public operation against the scheduler has to be executed via the interface provided by a static method of this class. No instance of this @@ -152,5 +157,8 @@ private: void operator=(Events &); }; +/** + @} (end of group Event Scheduler) +*/ #endif /* _EVENT_H_ */ diff --git a/sql/field.cc b/sql/field.cc index e3333c14573..37262f8c38c 100644 --- a/sql/field.cc +++ b/sql/field.cc @@ -7824,7 +7824,7 @@ uchar *Field_blob::pack(uchar *to, const uchar *from, uint max_length) @param to Destination of the data @param from Source of the data - @param param_data <not used> + @param param_data not used @return New pointer into memory based on from + length of the data */ diff --git a/sql/field.h b/sql/field.h index f784ed82ecc..8aad6783291 100644 --- a/sql/field.h +++ b/sql/field.h @@ -1803,7 +1803,12 @@ class Send_field { */ class Copy_field :public Sql_alloc { - void (*get_copy_func(Field *to,Field *from))(Copy_field *); + /** + Convenience definition of a copy function returned by + get_copy_func. + */ + typedef void Copy_func(Copy_field*); + Copy_func *get_copy_func(Field *to, Field *from); public: uchar *from_ptr,*to_ptr; uchar *from_null_ptr,*to_null_ptr; diff --git a/sql/field_conv.cc b/sql/field_conv.cc index 33c7897c3db..16e27bb6cab 100644 --- a/sql/field_conv.cc +++ b/sql/field_conv.cc @@ -620,7 +620,8 @@ void Copy_field::set(Field *to,Field *from,bool save) } -void (*Copy_field::get_copy_func(Field *to,Field *from))(Copy_field*) +Copy_field::Copy_func * +Copy_field::get_copy_func(Field *to,Field *from) { bool compatible_db_low_byte_first= (to->table->s->db_low_byte_first == from->table->s->db_low_byte_first); diff --git a/sql/item.cc b/sql/item.cc index 76aad708d22..e2994bb8615 100644 --- a/sql/item.cc +++ b/sql/item.cc @@ -2398,7 +2398,7 @@ default_set_param_func(Item_param *param, } -Item_param::Item_param(unsigned pos_in_query_arg) : +Item_param::Item_param(uint pos_in_query_arg) : strict_type(FALSE), state(NO_VALUE), item_result_type(STRING_RESULT), diff --git a/sql/item_create.cc b/sql/item_create.cc index fa15b992e5c..03424da80a8 100644 --- a/sql/item_create.cc +++ b/sql/item_create.cc @@ -37,7 +37,7 @@ class Create_native_func : public Create_func { public: - virtual Item* create(THD *thd, LEX_STRING name, List<Item> *item_list); + virtual Item *create(THD *thd, LEX_STRING name, List<Item> *item_list); /** Builder method, with no arguments. @@ -46,7 +46,7 @@ public: @param item_list The function parameters, none of which are named @return An item representing the function call */ - virtual Item* create_native(THD *thd, LEX_STRING name, + virtual Item *create_native(THD *thd, LEX_STRING name, List<Item> *item_list) = 0; protected: @@ -64,14 +64,14 @@ protected: class Create_func_arg0 : public Create_func { public: - virtual Item* create(THD *thd, LEX_STRING name, List<Item> *item_list); + virtual Item *create(THD *thd, LEX_STRING name, List<Item> *item_list); /** Builder method, with no arguments. @param thd The current thread @return An item representing the function call */ - virtual Item* create(THD *thd) = 0; + virtual Item *create(THD *thd) = 0; protected: /** Constructor. */ @@ -88,7 +88,7 @@ protected: class Create_func_arg1 : public Create_func { public: - virtual Item* create(THD *thd, LEX_STRING name, List<Item> *item_list); + virtual Item *create(THD *thd, LEX_STRING name, List<Item> *item_list); /** Builder method, with one argument. @@ -96,7 +96,7 @@ public: @param arg1 The first argument of the function @return An item representing the function call */ - virtual Item* create(THD *thd, Item *arg1) = 0; + virtual Item *create(THD *thd, Item *arg1) = 0; protected: /** Constructor. */ @@ -113,7 +113,7 @@ protected: class Create_func_arg2 : public Create_func { public: - virtual Item* create(THD *thd, LEX_STRING name, List<Item> *item_list); + virtual Item *create(THD *thd, LEX_STRING name, List<Item> *item_list); /** Builder method, with two arguments. @@ -122,7 +122,7 @@ public: @param arg2 The second argument of the function @return An item representing the function call */ - virtual Item* create(THD *thd, Item *arg1, Item *arg2) = 0; + virtual Item *create(THD *thd, Item *arg1, Item *arg2) = 0; protected: /** Constructor. */ @@ -139,7 +139,7 @@ protected: class Create_func_arg3 : public Create_func { public: - virtual Item* create(THD *thd, LEX_STRING name, List<Item> *item_list); + virtual Item *create(THD *thd, LEX_STRING name, List<Item> *item_list); /** Builder method, with three arguments. @@ -149,7 +149,7 @@ public: @param arg3 The third argument of the function @return An item representing the function call */ - virtual Item* create(THD *thd, Item *arg1, Item *arg2, Item *arg3) = 0; + virtual Item *create(THD *thd, Item *arg1, Item *arg2, Item *arg3) = 0; protected: /** Constructor. */ @@ -166,7 +166,7 @@ protected: class Create_sp_func : public Create_qfunc { public: - virtual Item* create(THD *thd, LEX_STRING db, LEX_STRING name, + virtual Item *create(THD *thd, LEX_STRING db, LEX_STRING name, bool use_explicit_name, List<Item> *item_list); static Create_sp_func s_singleton; @@ -189,7 +189,7 @@ protected: class Create_func_no_geom : public Create_func { public: - virtual Item* create(THD *thd, LEX_STRING name, List<Item> *item_list); + virtual Item *create(THD *thd, LEX_STRING name, List<Item> *item_list); /** Singleton. */ static Create_func_no_geom s_singleton; @@ -212,7 +212,7 @@ protected: class Create_func_abs : public Create_func_arg1 { public: - virtual Item* create(THD *thd, Item *arg1); + virtual Item *create(THD *thd, Item *arg1); static Create_func_abs s_singleton; @@ -225,7 +225,7 @@ protected: class Create_func_acos : public Create_func_arg1 { public: - virtual Item* create(THD *thd, Item *arg1); + virtual Item *create(THD *thd, Item *arg1); static Create_func_acos s_singleton; @@ -238,7 +238,7 @@ protected: class Create_func_addtime : public Create_func_arg2 { public: - virtual Item* create(THD *thd, Item *arg1, Item *arg2); + virtual Item *create(THD *thd, Item *arg1, Item *arg2); static Create_func_addtime s_singleton; @@ -251,7 +251,7 @@ protected: class Create_func_aes_encrypt : public Create_func_arg2 { public: - virtual Item* create(THD *thd, Item *arg1, Item *arg2); + virtual Item *create(THD *thd, Item *arg1, Item *arg2); static Create_func_aes_encrypt s_singleton; @@ -264,7 +264,7 @@ protected: class Create_func_aes_decrypt : public Create_func_arg2 { public: - virtual Item* create(THD *thd, Item *arg1, Item *arg2); + virtual Item *create(THD *thd, Item *arg1, Item *arg2); static Create_func_aes_decrypt s_singleton; @@ -278,7 +278,7 @@ protected: class Create_func_area : public Create_func_arg1 { public: - virtual Item* create(THD *thd, Item *arg1); + virtual Item *create(THD *thd, Item *arg1); static Create_func_area s_singleton; @@ -293,7 +293,7 @@ protected: class Create_func_as_wkb : public Create_func_arg1 { public: - virtual Item* create(THD *thd, Item *arg1); + virtual Item *create(THD *thd, Item *arg1); static Create_func_as_wkb s_singleton; @@ -308,7 +308,7 @@ protected: class Create_func_as_wkt : public Create_func_arg1 { public: - virtual Item* create(THD *thd, Item *arg1); + virtual Item *create(THD *thd, Item *arg1); static Create_func_as_wkt s_singleton; @@ -322,7 +322,7 @@ protected: class Create_func_asin : public Create_func_arg1 { public: - virtual Item* create(THD *thd, Item *arg1); + virtual Item *create(THD *thd, Item *arg1); static Create_func_asin s_singleton; @@ -335,7 +335,7 @@ protected: class Create_func_atan : public Create_native_func { public: - virtual Item* create_native(THD *thd, LEX_STRING name, List<Item> *item_list); + virtual Item *create_native(THD *thd, LEX_STRING name, List<Item> *item_list); static Create_func_atan s_singleton; @@ -348,7 +348,7 @@ protected: class Create_func_benchmark : public Create_func_arg2 { public: - virtual Item* create(THD *thd, Item *arg1, Item *arg2); + virtual Item *create(THD *thd, Item *arg1, Item *arg2); static Create_func_benchmark s_singleton; @@ -361,7 +361,7 @@ protected: class Create_func_bin : public Create_func_arg1 { public: - virtual Item* create(THD *thd, Item *arg1); + virtual Item *create(THD *thd, Item *arg1); static Create_func_bin s_singleton; @@ -374,7 +374,7 @@ protected: class Create_func_bit_count : public Create_func_arg1 { public: - virtual Item* create(THD *thd, Item *arg1); + virtual Item *create(THD *thd, Item *arg1); static Create_func_bit_count s_singleton; @@ -387,7 +387,7 @@ protected: class Create_func_bit_length : public Create_func_arg1 { public: - virtual Item* create(THD *thd, Item *arg1); + virtual Item *create(THD *thd, Item *arg1); static Create_func_bit_length s_singleton; @@ -400,7 +400,7 @@ protected: class Create_func_ceiling : public Create_func_arg1 { public: - virtual Item* create(THD *thd, Item *arg); + virtual Item *create(THD *thd, Item *arg1); static Create_func_ceiling s_singleton; @@ -414,7 +414,7 @@ protected: class Create_func_centroid : public Create_func_arg1 { public: - virtual Item* create(THD *thd, Item *arg1); + virtual Item *create(THD *thd, Item *arg1); static Create_func_centroid s_singleton; @@ -428,7 +428,7 @@ protected: class Create_func_char_length : public Create_func_arg1 { public: - virtual Item* create(THD *thd, Item *arg1); + virtual Item *create(THD *thd, Item *arg1); static Create_func_char_length s_singleton; @@ -441,7 +441,7 @@ protected: class Create_func_coercibility : public Create_func_arg1 { public: - virtual Item* create(THD *thd, Item *arg1); + virtual Item *create(THD *thd, Item *arg1); static Create_func_coercibility s_singleton; @@ -454,7 +454,7 @@ protected: class Create_func_compress : public Create_func_arg1 { public: - virtual Item* create(THD *thd, Item *arg1); + virtual Item *create(THD *thd, Item *arg1); static Create_func_compress s_singleton; @@ -467,7 +467,7 @@ protected: class Create_func_concat : public Create_native_func { public: - virtual Item* create_native(THD *thd, LEX_STRING name, List<Item> *item_list); + virtual Item *create_native(THD *thd, LEX_STRING name, List<Item> *item_list); static Create_func_concat s_singleton; @@ -480,7 +480,7 @@ protected: class Create_func_concat_ws : public Create_native_func { public: - virtual Item* create_native(THD *thd, LEX_STRING name, List<Item> *item_list); + virtual Item *create_native(THD *thd, LEX_STRING name, List<Item> *item_list); static Create_func_concat_ws s_singleton; @@ -493,7 +493,7 @@ protected: class Create_func_connection_id : public Create_func_arg0 { public: - virtual Item* create(THD *thd); + virtual Item *create(THD *thd); static Create_func_connection_id s_singleton; @@ -507,7 +507,7 @@ protected: class Create_func_contains : public Create_func_arg2 { public: - virtual Item* create(THD *thd, Item *arg1, Item *arg2); + virtual Item *create(THD *thd, Item *arg1, Item *arg2); static Create_func_contains s_singleton; @@ -521,7 +521,7 @@ protected: class Create_func_conv : public Create_func_arg3 { public: - virtual Item* create(THD *thd, Item *arg1, Item *arg2, Item *arg3); + virtual Item *create(THD *thd, Item *arg1, Item *arg2, Item *arg3); static Create_func_conv s_singleton; @@ -534,7 +534,7 @@ protected: class Create_func_convert_tz : public Create_func_arg3 { public: - virtual Item* create(THD *thd, Item *arg1, Item *arg2, Item *arg3); + virtual Item *create(THD *thd, Item *arg1, Item *arg2, Item *arg3); static Create_func_convert_tz s_singleton; @@ -547,7 +547,7 @@ protected: class Create_func_cos : public Create_func_arg1 { public: - virtual Item* create(THD *thd, Item *arg1); + virtual Item *create(THD *thd, Item *arg1); static Create_func_cos s_singleton; @@ -560,7 +560,7 @@ protected: class Create_func_cot : public Create_func_arg1 { public: - virtual Item* create(THD *thd, Item *arg1); + virtual Item *create(THD *thd, Item *arg1); static Create_func_cot s_singleton; @@ -573,7 +573,7 @@ protected: class Create_func_crc32 : public Create_func_arg1 { public: - virtual Item* create(THD *thd, Item *arg1); + virtual Item *create(THD *thd, Item *arg1); static Create_func_crc32 s_singleton; @@ -587,7 +587,7 @@ protected: class Create_func_crosses : public Create_func_arg2 { public: - virtual Item* create(THD *thd, Item *arg1, Item *arg2); + virtual Item *create(THD *thd, Item *arg1, Item *arg2); static Create_func_crosses s_singleton; @@ -601,7 +601,7 @@ protected: class Create_func_date_format : public Create_func_arg2 { public: - virtual Item* create(THD *thd, Item *arg1, Item *arg2); + virtual Item *create(THD *thd, Item *arg1, Item *arg2); static Create_func_date_format s_singleton; @@ -614,7 +614,7 @@ protected: class Create_func_datediff : public Create_func_arg2 { public: - virtual Item* create(THD *thd, Item *arg1, Item *arg2); + virtual Item *create(THD *thd, Item *arg1, Item *arg2); static Create_func_datediff s_singleton; @@ -627,7 +627,7 @@ protected: class Create_func_dayname : public Create_func_arg1 { public: - virtual Item* create(THD *thd, Item *arg1); + virtual Item *create(THD *thd, Item *arg1); static Create_func_dayname s_singleton; @@ -640,7 +640,7 @@ protected: class Create_func_dayofmonth : public Create_func_arg1 { public: - virtual Item* create(THD *thd, Item *arg1); + virtual Item *create(THD *thd, Item *arg1); static Create_func_dayofmonth s_singleton; @@ -653,7 +653,7 @@ protected: class Create_func_dayofweek : public Create_func_arg1 { public: - virtual Item* create(THD *thd, Item *arg1); + virtual Item *create(THD *thd, Item *arg1); static Create_func_dayofweek s_singleton; @@ -666,7 +666,7 @@ protected: class Create_func_dayofyear : public Create_func_arg1 { public: - virtual Item* create(THD *thd, Item *arg1); + virtual Item *create(THD *thd, Item *arg1); static Create_func_dayofyear s_singleton; @@ -679,7 +679,7 @@ protected: class Create_func_decode : public Create_func_arg2 { public: - virtual Item* create(THD *thd, Item *arg1, Item *arg2); + virtual Item *create(THD *thd, Item *arg1, Item *arg2); static Create_func_decode s_singleton; @@ -692,7 +692,7 @@ protected: class Create_func_degrees : public Create_func_arg1 { public: - virtual Item* create(THD *thd, Item *arg1); + virtual Item *create(THD *thd, Item *arg1); static Create_func_degrees s_singleton; @@ -705,7 +705,7 @@ protected: class Create_func_des_decrypt : public Create_native_func { public: - virtual Item* create_native(THD *thd, LEX_STRING name, List<Item> *item_list); + virtual Item *create_native(THD *thd, LEX_STRING name, List<Item> *item_list); static Create_func_des_decrypt s_singleton; @@ -718,7 +718,7 @@ protected: class Create_func_des_encrypt : public Create_native_func { public: - virtual Item* create_native(THD *thd, LEX_STRING name, List<Item> *item_list); + virtual Item *create_native(THD *thd, LEX_STRING name, List<Item> *item_list); static Create_func_des_encrypt s_singleton; @@ -732,7 +732,7 @@ protected: class Create_func_dimension : public Create_func_arg1 { public: - virtual Item* create(THD *thd, Item *arg1); + virtual Item *create(THD *thd, Item *arg1); static Create_func_dimension s_singleton; @@ -747,7 +747,7 @@ protected: class Create_func_disjoint : public Create_func_arg2 { public: - virtual Item* create(THD *thd, Item *arg1, Item *arg2); + virtual Item *create(THD *thd, Item *arg1, Item *arg2); static Create_func_disjoint s_singleton; @@ -761,7 +761,7 @@ protected: class Create_func_elt : public Create_native_func { public: - virtual Item* create_native(THD *thd, LEX_STRING name, List<Item> *item_list); + virtual Item *create_native(THD *thd, LEX_STRING name, List<Item> *item_list); static Create_func_elt s_singleton; @@ -774,7 +774,7 @@ protected: class Create_func_encode : public Create_func_arg2 { public: - virtual Item* create(THD *thd, Item *arg1, Item *arg2); + virtual Item *create(THD *thd, Item *arg1, Item *arg2); static Create_func_encode s_singleton; @@ -787,7 +787,7 @@ protected: class Create_func_encrypt : public Create_native_func { public: - virtual Item* create_native(THD *thd, LEX_STRING name, List<Item> *item_list); + virtual Item *create_native(THD *thd, LEX_STRING name, List<Item> *item_list); static Create_func_encrypt s_singleton; @@ -801,7 +801,7 @@ protected: class Create_func_endpoint : public Create_func_arg1 { public: - virtual Item* create(THD *thd, Item *arg1); + virtual Item *create(THD *thd, Item *arg1); static Create_func_endpoint s_singleton; @@ -816,7 +816,7 @@ protected: class Create_func_envelope : public Create_func_arg1 { public: - virtual Item* create(THD *thd, Item *arg1); + virtual Item *create(THD *thd, Item *arg1); static Create_func_envelope s_singleton; @@ -831,7 +831,7 @@ protected: class Create_func_equals : public Create_func_arg2 { public: - virtual Item* create(THD *thd, Item *arg1, Item *arg2); + virtual Item *create(THD *thd, Item *arg1, Item *arg2); static Create_func_equals s_singleton; @@ -845,7 +845,7 @@ protected: class Create_func_exp : public Create_func_arg1 { public: - virtual Item* create(THD *thd, Item *arg1); + virtual Item *create(THD *thd, Item *arg1); static Create_func_exp s_singleton; @@ -858,7 +858,7 @@ protected: class Create_func_export_set : public Create_native_func { public: - virtual Item* create_native(THD *thd, LEX_STRING name, List<Item> *item_list); + virtual Item *create_native(THD *thd, LEX_STRING name, List<Item> *item_list); static Create_func_export_set s_singleton; @@ -872,7 +872,7 @@ protected: class Create_func_exteriorring : public Create_func_arg1 { public: - virtual Item* create(THD *thd, Item *arg1); + virtual Item *create(THD *thd, Item *arg1); static Create_func_exteriorring s_singleton; @@ -886,7 +886,7 @@ protected: class Create_func_field : public Create_native_func { public: - virtual Item* create_native(THD *thd, LEX_STRING name, List<Item> *item_list); + virtual Item *create_native(THD *thd, LEX_STRING name, List<Item> *item_list); static Create_func_field s_singleton; @@ -899,7 +899,7 @@ protected: class Create_func_find_in_set : public Create_func_arg2 { public: - virtual Item* create(THD *thd, Item *arg1, Item *arg2); + virtual Item *create(THD *thd, Item *arg1, Item *arg2); static Create_func_find_in_set s_singleton; @@ -912,7 +912,7 @@ protected: class Create_func_floor : public Create_func_arg1 { public: - virtual Item* create(THD *thd, Item *arg1); + virtual Item *create(THD *thd, Item *arg1); static Create_func_floor s_singleton; @@ -925,7 +925,7 @@ protected: class Create_func_format : public Create_func_arg2 { public: - virtual Item* create(THD *thd, Item *arg1, Item *arg2); + virtual Item *create(THD *thd, Item *arg1, Item *arg2); static Create_func_format s_singleton; @@ -938,7 +938,7 @@ protected: class Create_func_found_rows : public Create_func_arg0 { public: - virtual Item* create(THD *thd); + virtual Item *create(THD *thd); static Create_func_found_rows s_singleton; @@ -951,7 +951,7 @@ protected: class Create_func_from_days : public Create_func_arg1 { public: - virtual Item* create(THD *thd, Item *arg1); + virtual Item *create(THD *thd, Item *arg1); static Create_func_from_days s_singleton; @@ -964,7 +964,7 @@ protected: class Create_func_from_unixtime : public Create_native_func { public: - virtual Item* create_native(THD *thd, LEX_STRING name, List<Item> *item_list); + virtual Item *create_native(THD *thd, LEX_STRING name, List<Item> *item_list); static Create_func_from_unixtime s_singleton; @@ -978,7 +978,7 @@ protected: class Create_func_geometry_from_text : public Create_native_func { public: - virtual Item* create_native(THD *thd, LEX_STRING name, List<Item> *item_list); + virtual Item *create_native(THD *thd, LEX_STRING name, List<Item> *item_list); static Create_func_geometry_from_text s_singleton; @@ -993,7 +993,7 @@ protected: class Create_func_geometry_from_wkb : public Create_native_func { public: - virtual Item* create_native(THD *thd, LEX_STRING name, List<Item> *item_list); + virtual Item *create_native(THD *thd, LEX_STRING name, List<Item> *item_list); static Create_func_geometry_from_wkb s_singleton; @@ -1008,7 +1008,7 @@ protected: class Create_func_geometry_type : public Create_func_arg1 { public: - virtual Item* create(THD *thd, Item *arg1); + virtual Item *create(THD *thd, Item *arg1); static Create_func_geometry_type s_singleton; @@ -1023,7 +1023,7 @@ protected: class Create_func_geometryn : public Create_func_arg2 { public: - virtual Item* create(THD *thd, Item *arg1, Item *arg2); + virtual Item *create(THD *thd, Item *arg1, Item *arg2); static Create_func_geometryn s_singleton; @@ -1037,7 +1037,7 @@ protected: class Create_func_get_lock : public Create_func_arg2 { public: - virtual Item* create(THD *thd, Item *arg1, Item *arg2); + virtual Item *create(THD *thd, Item *arg1, Item *arg2); static Create_func_get_lock s_singleton; @@ -1051,7 +1051,7 @@ protected: class Create_func_glength : public Create_func_arg1 { public: - virtual Item* create(THD *thd, Item *arg1); + virtual Item *create(THD *thd, Item *arg1); static Create_func_glength s_singleton; @@ -1065,7 +1065,7 @@ protected: class Create_func_greatest : public Create_native_func { public: - virtual Item* create_native(THD *thd, LEX_STRING name, List<Item> *item_list); + virtual Item *create_native(THD *thd, LEX_STRING name, List<Item> *item_list); static Create_func_greatest s_singleton; @@ -1078,7 +1078,7 @@ protected: class Create_func_hex : public Create_func_arg1 { public: - virtual Item* create(THD *thd, Item *arg1); + virtual Item *create(THD *thd, Item *arg1); static Create_func_hex s_singleton; @@ -1091,7 +1091,7 @@ protected: class Create_func_ifnull : public Create_func_arg2 { public: - virtual Item* create(THD *thd, Item *arg1, Item *arg2); + virtual Item *create(THD *thd, Item *arg1, Item *arg2); static Create_func_ifnull s_singleton; @@ -1104,7 +1104,7 @@ protected: class Create_func_inet_ntoa : public Create_func_arg1 { public: - virtual Item* create(THD *thd, Item *arg1); + virtual Item *create(THD *thd, Item *arg1); static Create_func_inet_ntoa s_singleton; @@ -1117,7 +1117,7 @@ protected: class Create_func_inet_aton : public Create_func_arg1 { public: - virtual Item* create(THD *thd, Item *arg1); + virtual Item *create(THD *thd, Item *arg1); static Create_func_inet_aton s_singleton; @@ -1130,7 +1130,7 @@ protected: class Create_func_instr : public Create_func_arg2 { public: - virtual Item* create(THD *thd, Item *arg1, Item *arg2); + virtual Item *create(THD *thd, Item *arg1, Item *arg2); static Create_func_instr s_singleton; @@ -1144,7 +1144,7 @@ protected: class Create_func_interiorringn : public Create_func_arg2 { public: - virtual Item* create(THD *thd, Item *arg1, Item *arg2); + virtual Item *create(THD *thd, Item *arg1, Item *arg2); static Create_func_interiorringn s_singleton; @@ -1159,7 +1159,7 @@ protected: class Create_func_intersects : public Create_func_arg2 { public: - virtual Item* create(THD *thd, Item *arg1, Item *arg2); + virtual Item *create(THD *thd, Item *arg1, Item *arg2); static Create_func_intersects s_singleton; @@ -1173,7 +1173,7 @@ protected: class Create_func_is_free_lock : public Create_func_arg1 { public: - virtual Item* create(THD *thd, Item *arg1); + virtual Item *create(THD *thd, Item *arg1); static Create_func_is_free_lock s_singleton; @@ -1186,7 +1186,7 @@ protected: class Create_func_is_used_lock : public Create_func_arg1 { public: - virtual Item* create(THD *thd, Item *arg1); + virtual Item *create(THD *thd, Item *arg1); static Create_func_is_used_lock s_singleton; @@ -1200,7 +1200,7 @@ protected: class Create_func_isclosed : public Create_func_arg1 { public: - virtual Item* create(THD *thd, Item *arg1); + virtual Item *create(THD *thd, Item *arg1); static Create_func_isclosed s_singleton; @@ -1215,7 +1215,7 @@ protected: class Create_func_isempty : public Create_func_arg1 { public: - virtual Item* create(THD *thd, Item *arg1); + virtual Item *create(THD *thd, Item *arg1); static Create_func_isempty s_singleton; @@ -1229,7 +1229,7 @@ protected: class Create_func_isnull : public Create_func_arg1 { public: - virtual Item* create(THD *thd, Item *arg1); + virtual Item *create(THD *thd, Item *arg1); static Create_func_isnull s_singleton; @@ -1243,7 +1243,7 @@ protected: class Create_func_issimple : public Create_func_arg1 { public: - virtual Item* create(THD *thd, Item *arg1); + virtual Item *create(THD *thd, Item *arg1); static Create_func_issimple s_singleton; @@ -1257,7 +1257,7 @@ protected: class Create_func_last_day : public Create_func_arg1 { public: - virtual Item* create(THD *thd, Item *arg1); + virtual Item *create(THD *thd, Item *arg1); static Create_func_last_day s_singleton; @@ -1270,7 +1270,7 @@ protected: class Create_func_last_insert_id : public Create_native_func { public: - virtual Item* create_native(THD *thd, LEX_STRING name, List<Item> *item_list); + virtual Item *create_native(THD *thd, LEX_STRING name, List<Item> *item_list); static Create_func_last_insert_id s_singleton; @@ -1283,7 +1283,7 @@ protected: class Create_func_lcase : public Create_func_arg1 { public: - virtual Item* create(THD *thd, Item *arg1); + virtual Item *create(THD *thd, Item *arg1); static Create_func_lcase s_singleton; @@ -1296,7 +1296,7 @@ protected: class Create_func_least : public Create_native_func { public: - virtual Item* create_native(THD *thd, LEX_STRING name, List<Item> *item_list); + virtual Item *create_native(THD *thd, LEX_STRING name, List<Item> *item_list); static Create_func_least s_singleton; @@ -1309,7 +1309,7 @@ protected: class Create_func_length : public Create_func_arg1 { public: - virtual Item* create(THD *thd, Item *arg1); + virtual Item *create(THD *thd, Item *arg1); static Create_func_length s_singleton; @@ -1322,7 +1322,7 @@ protected: class Create_func_ln : public Create_func_arg1 { public: - virtual Item* create(THD *thd, Item *arg1); + virtual Item *create(THD *thd, Item *arg1); static Create_func_ln s_singleton; @@ -1335,7 +1335,7 @@ protected: class Create_func_load_file : public Create_func_arg1 { public: - virtual Item* create(THD *thd, Item *arg1); + virtual Item *create(THD *thd, Item *arg1); static Create_func_load_file s_singleton; @@ -1348,7 +1348,7 @@ protected: class Create_func_locate : public Create_native_func { public: - virtual Item* create_native(THD *thd, LEX_STRING name, List<Item> *item_list); + virtual Item *create_native(THD *thd, LEX_STRING name, List<Item> *item_list); static Create_func_locate s_singleton; @@ -1361,7 +1361,7 @@ protected: class Create_func_log : public Create_native_func { public: - virtual Item* create_native(THD *thd, LEX_STRING name, List<Item> *item_list); + virtual Item *create_native(THD *thd, LEX_STRING name, List<Item> *item_list); static Create_func_log s_singleton; @@ -1374,7 +1374,7 @@ protected: class Create_func_log10 : public Create_func_arg1 { public: - virtual Item* create(THD *thd, Item *arg1); + virtual Item *create(THD *thd, Item *arg1); static Create_func_log10 s_singleton; @@ -1387,7 +1387,7 @@ protected: class Create_func_log2 : public Create_func_arg1 { public: - virtual Item* create(THD *thd, Item *arg1); + virtual Item *create(THD *thd, Item *arg1); static Create_func_log2 s_singleton; @@ -1400,7 +1400,7 @@ protected: class Create_func_lpad : public Create_func_arg3 { public: - virtual Item* create(THD *thd, Item *arg1, Item *arg2, Item *arg3); + virtual Item *create(THD *thd, Item *arg1, Item *arg2, Item *arg3); static Create_func_lpad s_singleton; @@ -1413,7 +1413,7 @@ protected: class Create_func_ltrim : public Create_func_arg1 { public: - virtual Item* create(THD *thd, Item *arg1); + virtual Item *create(THD *thd, Item *arg1); static Create_func_ltrim s_singleton; @@ -1426,7 +1426,7 @@ protected: class Create_func_makedate : public Create_func_arg2 { public: - virtual Item* create(THD *thd, Item *arg1, Item *arg2); + virtual Item *create(THD *thd, Item *arg1, Item *arg2); static Create_func_makedate s_singleton; @@ -1439,7 +1439,7 @@ protected: class Create_func_maketime : public Create_func_arg3 { public: - virtual Item* create(THD *thd, Item *arg1, Item *arg2, Item *arg3); + virtual Item *create(THD *thd, Item *arg1, Item *arg2, Item *arg3); static Create_func_maketime s_singleton; @@ -1452,7 +1452,7 @@ protected: class Create_func_make_set : public Create_native_func { public: - virtual Item* create_native(THD *thd, LEX_STRING name, List<Item> *item_list); + virtual Item *create_native(THD *thd, LEX_STRING name, List<Item> *item_list); static Create_func_make_set s_singleton; @@ -1465,7 +1465,7 @@ protected: class Create_func_master_pos_wait : public Create_native_func { public: - virtual Item* create_native(THD *thd, LEX_STRING name, List<Item> *item_list); + virtual Item *create_native(THD *thd, LEX_STRING name, List<Item> *item_list); static Create_func_master_pos_wait s_singleton; @@ -1478,7 +1478,7 @@ protected: class Create_func_md5 : public Create_func_arg1 { public: - virtual Item* create(THD *thd, Item *arg1); + virtual Item *create(THD *thd, Item *arg1); static Create_func_md5 s_singleton; @@ -1491,7 +1491,7 @@ protected: class Create_func_monthname : public Create_func_arg1 { public: - virtual Item* create(THD *thd, Item *arg1); + virtual Item *create(THD *thd, Item *arg1); static Create_func_monthname s_singleton; @@ -1504,7 +1504,7 @@ protected: class Create_func_name_const : public Create_func_arg2 { public: - virtual Item* create(THD *thd, Item *arg1, Item *arg2); + virtual Item *create(THD *thd, Item *arg1, Item *arg2); static Create_func_name_const s_singleton; @@ -1517,7 +1517,7 @@ protected: class Create_func_nullif : public Create_func_arg2 { public: - virtual Item* create(THD *thd, Item *arg1, Item *arg2); + virtual Item *create(THD *thd, Item *arg1, Item *arg2); static Create_func_nullif s_singleton; @@ -1531,7 +1531,7 @@ protected: class Create_func_numgeometries : public Create_func_arg1 { public: - virtual Item* create(THD *thd, Item *arg1); + virtual Item *create(THD *thd, Item *arg1); static Create_func_numgeometries s_singleton; @@ -1546,7 +1546,7 @@ protected: class Create_func_numinteriorring : public Create_func_arg1 { public: - virtual Item* create(THD *thd, Item *arg1); + virtual Item *create(THD *thd, Item *arg1); static Create_func_numinteriorring s_singleton; @@ -1561,7 +1561,7 @@ protected: class Create_func_numpoints : public Create_func_arg1 { public: - virtual Item* create(THD *thd, Item *arg1); + virtual Item *create(THD *thd, Item *arg1); static Create_func_numpoints s_singleton; @@ -1575,7 +1575,7 @@ protected: class Create_func_oct : public Create_func_arg1 { public: - virtual Item* create(THD *thd, Item *arg1); + virtual Item *create(THD *thd, Item *arg1); static Create_func_oct s_singleton; @@ -1588,7 +1588,7 @@ protected: class Create_func_ord : public Create_func_arg1 { public: - virtual Item* create(THD *thd, Item *arg1); + virtual Item *create(THD *thd, Item *arg1); static Create_func_ord s_singleton; @@ -1602,7 +1602,7 @@ protected: class Create_func_overlaps : public Create_func_arg2 { public: - virtual Item* create(THD *thd, Item *arg1, Item *arg2); + virtual Item *create(THD *thd, Item *arg1, Item *arg2); static Create_func_overlaps s_singleton; @@ -1616,7 +1616,7 @@ protected: class Create_func_period_add : public Create_func_arg2 { public: - virtual Item* create(THD *thd, Item *arg1, Item *arg2); + virtual Item *create(THD *thd, Item *arg1, Item *arg2); static Create_func_period_add s_singleton; @@ -1629,7 +1629,7 @@ protected: class Create_func_period_diff : public Create_func_arg2 { public: - virtual Item* create(THD *thd, Item *arg1, Item *arg2); + virtual Item *create(THD *thd, Item *arg1, Item *arg2); static Create_func_period_diff s_singleton; @@ -1642,7 +1642,7 @@ protected: class Create_func_pi : public Create_func_arg0 { public: - virtual Item* create(THD *thd); + virtual Item *create(THD *thd); static Create_func_pi s_singleton; @@ -1656,7 +1656,7 @@ protected: class Create_func_pointn : public Create_func_arg2 { public: - virtual Item* create(THD *thd, Item *arg1, Item *arg2); + virtual Item *create(THD *thd, Item *arg1, Item *arg2); static Create_func_pointn s_singleton; @@ -1670,7 +1670,7 @@ protected: class Create_func_pow : public Create_func_arg2 { public: - virtual Item* create(THD *thd, Item *arg1, Item *arg2); + virtual Item *create(THD *thd, Item *arg1, Item *arg2); static Create_func_pow s_singleton; @@ -1683,7 +1683,7 @@ protected: class Create_func_quote : public Create_func_arg1 { public: - virtual Item* create(THD *thd, Item *arg1); + virtual Item *create(THD *thd, Item *arg1); static Create_func_quote s_singleton; @@ -1696,7 +1696,7 @@ protected: class Create_func_radians : public Create_func_arg1 { public: - virtual Item* create(THD *thd, Item *arg1); + virtual Item *create(THD *thd, Item *arg1); static Create_func_radians s_singleton; @@ -1709,7 +1709,7 @@ protected: class Create_func_rand : public Create_native_func { public: - virtual Item* create_native(THD *thd, LEX_STRING name, List<Item> *item_list); + virtual Item *create_native(THD *thd, LEX_STRING name, List<Item> *item_list); static Create_func_rand s_singleton; @@ -1722,7 +1722,7 @@ protected: class Create_func_release_lock : public Create_func_arg1 { public: - virtual Item* create(THD *thd, Item *arg1); + virtual Item *create(THD *thd, Item *arg1); static Create_func_release_lock s_singleton; @@ -1735,7 +1735,7 @@ protected: class Create_func_reverse : public Create_func_arg1 { public: - virtual Item* create(THD *thd, Item *arg1); + virtual Item *create(THD *thd, Item *arg1); static Create_func_reverse s_singleton; @@ -1748,7 +1748,7 @@ protected: class Create_func_round : public Create_native_func { public: - virtual Item* create_native(THD *thd, LEX_STRING name, List<Item> *item_list); + virtual Item *create_native(THD *thd, LEX_STRING name, List<Item> *item_list); static Create_func_round s_singleton; @@ -1761,7 +1761,7 @@ protected: class Create_func_row_count : public Create_func_arg0 { public: - virtual Item* create(THD *thd); + virtual Item *create(THD *thd); static Create_func_row_count s_singleton; @@ -1774,7 +1774,7 @@ protected: class Create_func_rpad : public Create_func_arg3 { public: - virtual Item* create(THD *thd, Item *arg1, Item *arg2, Item *arg3); + virtual Item *create(THD *thd, Item *arg1, Item *arg2, Item *arg3); static Create_func_rpad s_singleton; @@ -1787,7 +1787,7 @@ protected: class Create_func_rtrim : public Create_func_arg1 { public: - virtual Item* create(THD *thd, Item *arg1); + virtual Item *create(THD *thd, Item *arg1); static Create_func_rtrim s_singleton; @@ -1800,7 +1800,7 @@ protected: class Create_func_sec_to_time : public Create_func_arg1 { public: - virtual Item* create(THD *thd, Item *arg1); + virtual Item *create(THD *thd, Item *arg1); static Create_func_sec_to_time s_singleton; @@ -1813,7 +1813,7 @@ protected: class Create_func_sha : public Create_func_arg1 { public: - virtual Item* create(THD *thd, Item *arg1); + virtual Item *create(THD *thd, Item *arg1); static Create_func_sha s_singleton; @@ -1826,7 +1826,7 @@ protected: class Create_func_sign : public Create_func_arg1 { public: - virtual Item* create(THD *thd, Item *arg1); + virtual Item *create(THD *thd, Item *arg1); static Create_func_sign s_singleton; @@ -1839,7 +1839,7 @@ protected: class Create_func_sin : public Create_func_arg1 { public: - virtual Item* create(THD *thd, Item *arg1); + virtual Item *create(THD *thd, Item *arg1); static Create_func_sin s_singleton; @@ -1852,7 +1852,7 @@ protected: class Create_func_sleep : public Create_func_arg1 { public: - virtual Item* create(THD *thd, Item *arg1); + virtual Item *create(THD *thd, Item *arg1); static Create_func_sleep s_singleton; @@ -1865,7 +1865,7 @@ protected: class Create_func_soundex : public Create_func_arg1 { public: - virtual Item* create(THD *thd, Item *arg1); + virtual Item *create(THD *thd, Item *arg1); static Create_func_soundex s_singleton; @@ -1878,7 +1878,7 @@ protected: class Create_func_space : public Create_func_arg1 { public: - virtual Item* create(THD *thd, Item *arg1); + virtual Item *create(THD *thd, Item *arg1); static Create_func_space s_singleton; @@ -1891,7 +1891,7 @@ protected: class Create_func_sqrt : public Create_func_arg1 { public: - virtual Item* create(THD *thd, Item *arg1); + virtual Item *create(THD *thd, Item *arg1); static Create_func_sqrt s_singleton; @@ -1905,7 +1905,7 @@ protected: class Create_func_srid : public Create_func_arg1 { public: - virtual Item* create(THD *thd, Item *arg1); + virtual Item *create(THD *thd, Item *arg1); static Create_func_srid s_singleton; @@ -1920,7 +1920,7 @@ protected: class Create_func_startpoint : public Create_func_arg1 { public: - virtual Item* create(THD *thd, Item *arg1); + virtual Item *create(THD *thd, Item *arg1); static Create_func_startpoint s_singleton; @@ -1934,7 +1934,7 @@ protected: class Create_func_str_to_date : public Create_func_arg2 { public: - virtual Item* create(THD *thd, Item *arg1, Item *arg2); + virtual Item *create(THD *thd, Item *arg1, Item *arg2); static Create_func_str_to_date s_singleton; @@ -1947,7 +1947,7 @@ protected: class Create_func_strcmp : public Create_func_arg2 { public: - virtual Item* create(THD *thd, Item *arg1, Item *arg2); + virtual Item *create(THD *thd, Item *arg1, Item *arg2); static Create_func_strcmp s_singleton; @@ -1960,7 +1960,7 @@ protected: class Create_func_substr_index : public Create_func_arg3 { public: - virtual Item* create(THD *thd, Item *arg1, Item *arg2, Item *arg3); + virtual Item *create(THD *thd, Item *arg1, Item *arg2, Item *arg3); static Create_func_substr_index s_singleton; @@ -1973,7 +1973,7 @@ protected: class Create_func_subtime : public Create_func_arg2 { public: - virtual Item* create(THD *thd, Item *arg1, Item *arg2); + virtual Item *create(THD *thd, Item *arg1, Item *arg2); static Create_func_subtime s_singleton; @@ -1986,7 +1986,7 @@ protected: class Create_func_tan : public Create_func_arg1 { public: - virtual Item* create(THD *thd, Item *arg1); + virtual Item *create(THD *thd, Item *arg1); static Create_func_tan s_singleton; @@ -1999,7 +1999,7 @@ protected: class Create_func_time_format : public Create_func_arg2 { public: - virtual Item* create(THD *thd, Item *arg1, Item *arg2); + virtual Item *create(THD *thd, Item *arg1, Item *arg2); static Create_func_time_format s_singleton; @@ -2012,7 +2012,7 @@ protected: class Create_func_time_to_sec : public Create_func_arg1 { public: - virtual Item* create(THD *thd, Item *arg1); + virtual Item *create(THD *thd, Item *arg1); static Create_func_time_to_sec s_singleton; @@ -2025,7 +2025,7 @@ protected: class Create_func_timediff : public Create_func_arg2 { public: - virtual Item* create(THD *thd, Item *arg1, Item *arg2); + virtual Item *create(THD *thd, Item *arg1, Item *arg2); static Create_func_timediff s_singleton; @@ -2038,7 +2038,7 @@ protected: class Create_func_to_days : public Create_func_arg1 { public: - virtual Item* create(THD *thd, Item *arg1); + virtual Item *create(THD *thd, Item *arg1); static Create_func_to_days s_singleton; @@ -2052,7 +2052,7 @@ protected: class Create_func_touches : public Create_func_arg2 { public: - virtual Item* create(THD *thd, Item *arg1, Item *arg2); + virtual Item *create(THD *thd, Item *arg1, Item *arg2); static Create_func_touches s_singleton; @@ -2066,7 +2066,7 @@ protected: class Create_func_ucase : public Create_func_arg1 { public: - virtual Item* create(THD *thd, Item *arg1); + virtual Item *create(THD *thd, Item *arg1); static Create_func_ucase s_singleton; @@ -2079,7 +2079,7 @@ protected: class Create_func_uncompress : public Create_func_arg1 { public: - virtual Item* create(THD *thd, Item *arg1); + virtual Item *create(THD *thd, Item *arg1); static Create_func_uncompress s_singleton; @@ -2092,7 +2092,7 @@ protected: class Create_func_uncompressed_length : public Create_func_arg1 { public: - virtual Item* create(THD *thd, Item *arg1); + virtual Item *create(THD *thd, Item *arg1); static Create_func_uncompressed_length s_singleton; @@ -2105,7 +2105,7 @@ protected: class Create_func_unhex : public Create_func_arg1 { public: - virtual Item* create(THD *thd, Item *arg1); + virtual Item *create(THD *thd, Item *arg1); static Create_func_unhex s_singleton; @@ -2118,7 +2118,7 @@ protected: class Create_func_unix_timestamp : public Create_native_func { public: - virtual Item* create_native(THD *thd, LEX_STRING name, List<Item> *item_list); + virtual Item *create_native(THD *thd, LEX_STRING name, List<Item> *item_list); static Create_func_unix_timestamp s_singleton; @@ -2131,7 +2131,7 @@ protected: class Create_func_uuid : public Create_func_arg0 { public: - virtual Item* create(THD *thd); + virtual Item *create(THD *thd); static Create_func_uuid s_singleton; @@ -2157,7 +2157,7 @@ protected: class Create_func_version : public Create_func_arg0 { public: - virtual Item* create(THD *thd); + virtual Item *create(THD *thd); static Create_func_version s_singleton; @@ -2170,7 +2170,7 @@ protected: class Create_func_weekday : public Create_func_arg1 { public: - virtual Item* create(THD *thd, Item *arg1); + virtual Item *create(THD *thd, Item *arg1); static Create_func_weekday s_singleton; @@ -2183,7 +2183,7 @@ protected: class Create_func_weekofyear : public Create_func_arg1 { public: - virtual Item* create(THD *thd, Item *arg1); + virtual Item *create(THD *thd, Item *arg1); static Create_func_weekofyear s_singleton; @@ -2197,7 +2197,7 @@ protected: class Create_func_within : public Create_func_arg2 { public: - virtual Item* create(THD *thd, Item *arg1, Item *arg2); + virtual Item *create(THD *thd, Item *arg1, Item *arg2); static Create_func_within s_singleton; @@ -2212,7 +2212,7 @@ protected: class Create_func_x : public Create_func_arg1 { public: - virtual Item* create(THD *thd, Item *arg1); + virtual Item *create(THD *thd, Item *arg1); static Create_func_x s_singleton; @@ -2226,7 +2226,7 @@ protected: class Create_func_xml_extractvalue : public Create_func_arg2 { public: - virtual Item* create(THD *thd, Item *arg1, Item *arg2); + virtual Item *create(THD *thd, Item *arg1, Item *arg2); static Create_func_xml_extractvalue s_singleton; @@ -2239,7 +2239,7 @@ protected: class Create_func_xml_update : public Create_func_arg3 { public: - virtual Item* create(THD *thd, Item *arg1, Item *arg2, Item *arg3); + virtual Item *create(THD *thd, Item *arg1, Item *arg2, Item *arg3); static Create_func_xml_update s_singleton; @@ -2253,7 +2253,7 @@ protected: class Create_func_y : public Create_func_arg1 { public: - virtual Item* create(THD *thd, Item *arg1); + virtual Item *create(THD *thd, Item *arg1); static Create_func_y s_singleton; @@ -2267,7 +2267,7 @@ protected: class Create_func_year_week : public Create_native_func { public: - virtual Item* create_native(THD *thd, LEX_STRING name, List<Item> *item_list); + virtual Item *create_native(THD *thd, LEX_STRING name, List<Item> *item_list); static Create_func_year_week s_singleton; diff --git a/sql/item_create.h b/sql/item_create.h index 7ace4032515..a3ba6bd26a6 100644 --- a/sql/item_create.h +++ b/sql/item_create.h @@ -53,7 +53,7 @@ public: @param item_list The list of arguments to the function, can be NULL @return An item representing the parsed function call, or NULL */ - virtual Item* create(THD *thd, LEX_STRING name, List<Item> *item_list) = 0; + virtual Item *create(THD *thd, LEX_STRING name, List<Item> *item_list) = 0; protected: /** Constructor */ @@ -80,7 +80,7 @@ public: @param item_list The list of arguments to the function, can be NULL @return An item representing the parsed function call */ - virtual Item* create(THD *thd, LEX_STRING name, List<Item> *item_list); + virtual Item *create(THD *thd, LEX_STRING name, List<Item> *item_list); /** The builder create method, for qualified functions. @@ -127,7 +127,7 @@ extern Create_qfunc * find_qualified_function_builder(THD *thd); class Create_udf_func : public Create_func { public: - virtual Item* create(THD *thd, LEX_STRING name, List<Item> *item_list); + virtual Item *create(THD *thd, LEX_STRING name, List<Item> *item_list); /** The builder create method, for User Defined Functions. @@ -136,7 +136,7 @@ public: @param item_list The list of arguments to the function, can be NULL @return An item representing the parsed function call */ - Item* create(THD *thd, udf_func *fct, List<Item> *item_list); + Item *create(THD *thd, udf_func *fct, List<Item> *item_list); /** Singleton. */ static Create_udf_func s_singleton; diff --git a/sql/item_subselect.cc b/sql/item_subselect.cc index 1d042860d73..6d4207e89ec 100644 --- a/sql/item_subselect.cc +++ b/sql/item_subselect.cc @@ -624,7 +624,7 @@ void Item_exists_subselect::print(String *str) } -bool Item_in_subselect::test_limit(SELECT_LEX_UNIT *unit_arg) +bool Item_in_subselect::test_limit(st_select_lex_unit *unit_arg) { if (unit_arg->fake_select_lex && unit_arg->fake_select_lex->test_limit()) diff --git a/sql/lock.cc b/sql/lock.cc index 20fb7d73c1c..d9e9dd31f81 100644 --- a/sql/lock.cc +++ b/sql/lock.cc @@ -74,6 +74,11 @@ TODO: #include <hash.h> #include <assert.h> +/** + @defgroup Locking Locking + @{ +*/ + extern HASH open_cache; /* flags for get_lock_data */ @@ -472,6 +477,9 @@ void mysql_unlock_read_tables(THD *thd, MYSQL_LOCK *sql_lock) unlock_external() we call handler::external_lock(F_UNLCK) only if table->current_lock is not F_UNLCK. + @param thd thread context + @param locked list of locked tables + @param table the table to unlock @param always_unlock specify explicitly if the legacy side effect is desired. */ @@ -849,6 +857,7 @@ static MYSQL_LOCK *get_lock_data(THD *thd, TABLE **table_ptr, uint count, if ((table=table_ptr[i])->s->tmp_table == NON_TRANSACTIONAL_TMP_TABLE) continue; lock_type= table->reginfo.lock_type; + DBUG_ASSERT (lock_type != TL_WRITE_DEFAULT); if (lock_type >= TL_WRITE_ALLOW_WRITE) { *write_lock_used=table; @@ -1174,8 +1183,9 @@ bool lock_table_names_exclusively(THD *thd, TABLE_LIST *table_list) /** @brief Test is 'table' is protected by an exclusive name lock. - @param[in] thd The current thread handler - @param[in] table Table container containing the single table to be tested + @param[in] thd The current thread handler + @param[in] table_list Table container containing the single table to be + tested @note Needs to be protected by LOCK_open mutex. @@ -1201,8 +1211,9 @@ is_table_name_exclusively_locked_by_this_thread(THD *thd, /** @brief Test is 'table key' is protected by an exclusive name lock. - @param[in] thd The current thread handler. - @param[in] table Table container containing the single table to be tested. + @param[in] thd The current thread handler. + @param[in] key + @param[in] key_length @note Needs to be protected by LOCK_open mutex @@ -1585,4 +1596,6 @@ void broadcast_refresh(void) VOID(pthread_cond_broadcast(&COND_global_read_lock)); } - +/** + @} (end of group Locking) +*/ diff --git a/sql/log_event.h b/sql/log_event.h index 1c4c28e5c1a..3785a0bea0f 100644 --- a/sql/log_event.h +++ b/sql/log_event.h @@ -13,6 +13,15 @@ along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ +/** + @addtogroup Replication + @{ + + @file + + Binary log event definitions. +*/ + #ifndef _log_event_h #define _log_event_h @@ -2546,7 +2555,7 @@ protected: <caption>Incident event format</caption> <tr> <th>Symbol</th> - <th>Size<br/>(bytes)</th> + <th>Size<br>(bytes)</th> <th>Description</th> </tr> <tr> @@ -2631,4 +2640,8 @@ static inline bool copy_event_cache_to_file_and_reinit(IO_CACHE *cache, reinit_io_cache(cache, WRITE_CACHE, 0, FALSE, TRUE); } +/** + @} (end of group Replication) +*/ + #endif /* _log_event_h */ diff --git a/sql/rpl_record.cc b/sql/rpl_record.cc index 8b8eb625bc2..17b759f8426 100644 --- a/sql/rpl_record.cc +++ b/sql/rpl_record.cc @@ -177,6 +177,7 @@ pack_row(TABLE *table, MY_BITMAP const* cols, record on the master side @param rw_set Pointer to bitmap that holds either the read_set or the write_set of the table + @param event_type @retval 0 No error diff --git a/sql/slave.h b/sql/slave.h index 6cc0481f512..68b00f65ded 100644 --- a/sql/slave.h +++ b/sql/slave.h @@ -16,6 +16,12 @@ #ifndef SLAVE_H #define SLAVE_H +/** + @defgroup Replication Replication + @{ + + @file +*/ #ifdef HAVE_REPLICATION #include "log.h" @@ -213,6 +219,8 @@ extern I_List<THD> threads; #define SLAVE_IO 1 #define SLAVE_SQL 2 -#endif - +/** + @} (end of group Replication) +*/ +#endif diff --git a/sql/sp.cc b/sql/sp.cc index 372aa9c6780..7b69842669f 100644 --- a/sql/sp.cc +++ b/sql/sp.cc @@ -84,7 +84,7 @@ class Stored_routine_creation_ctx : public Stored_program_creation_ctx, { public: static Stored_routine_creation_ctx * - load_from_db(THD *thd, const class sp_name *name, TABLE *proc_tbl); + load_from_db(THD *thd, const sp_name *name, TABLE *proc_tbl); public: virtual Stored_program_creation_ctx *clone(MEM_ROOT *mem_root) diff --git a/sql/sp_head.h b/sql/sp_head.h index f6764fbc90e..3a8b41acd4c 100644 --- a/sql/sp_head.h +++ b/sql/sp_head.h @@ -23,6 +23,11 @@ #include <stddef.h> +/** + @defgroup Stored_Routines Stored Routines + @ingroup Runtime_Environment + @{ +*/ // Values for the type enum. This reflects the order of the enum declaration // in the CREATE TABLE command. #define TYPE_ENUM_FUNCTION 1 @@ -186,7 +191,7 @@ public: LEX_STRING m_qname; // db.name /** Key representing routine in the set of stored routines used by statement. - [routine_type]db.name\0 + [routine_type]db.name @sa sp_name::m_sroutines_key */ LEX_STRING m_sroutines_key; @@ -1322,4 +1327,8 @@ sp_prepare_func_item(THD* thd, Item **it_addr); bool sp_eval_expr(THD *thd, Field *result_field, Item **expr_item_ptr); +/** + @} (end of group Stored_Routines) +*/ + #endif /* _SP_HEAD_H_ */ diff --git a/sql/sql_analyse.cc b/sql/sql_analyse.cc index 6b4aaa26236..490cc5e28c1 100644 --- a/sql/sql_analyse.cc +++ b/sql/sql_analyse.cc @@ -668,7 +668,7 @@ void field_ulonglong::add() } // field_ulonglong::add -int analyse::send_row(List<Item> &field_list __attribute__((unused))) +int analyse::send_row(List<Item> & /* field_list */) { field_info **f = f_info; diff --git a/sql/sql_analyse.h b/sql/sql_analyse.h index ae5d88bf93e..827b6f4b217 100644 --- a/sql/sql_analyse.h +++ b/sql/sql_analyse.h @@ -348,7 +348,7 @@ public: } virtual void add() {} virtual bool change_columns(List<Item> &fields); - virtual int send_row(List<Item> &fields); + virtual int send_row(List<Item> &field_list); virtual void end_group(void) {} virtual bool end_of_records(void); friend Procedure *proc_analyse_init(THD *thd, ORDER *param, diff --git a/sql/sql_base.cc b/sql/sql_base.cc index 1deceb15b16..83bab51f870 100644 --- a/sql/sql_base.cc +++ b/sql/sql_base.cc @@ -82,6 +82,10 @@ bool Prelock_error_handler::safely_trapped_errors() return ((m_handled_errors > 0) && (m_unhandled_errors == 0)); } +/** + @defgroup Data_Dictionary Data Dictionary + @{ +*/ TABLE *unused_tables; /* Used by mysql_test */ HASH open_cache; /* Used by mysql_test */ @@ -2141,9 +2145,9 @@ bool lock_table_name_if_not_cached(THD *thd, const char *db, @brief Check that table exists in table definition cache, on disk or in some storage engine. - @param thd Thread context - @param table Table list element - @param exists[out] Out parameter which is set to TRUE if table + @param thd Thread context + @param table Table list element + @param[out] exists Out parameter which is set to TRUE if table exists and to FALSE otherwise. @note This function assumes that caller owns LOCK_open mutex. @@ -2244,7 +2248,6 @@ TABLE *open_table(THD *thd, TABLE_LIST *table_list, MEM_ROOT *mem_root, HASH_SEARCH_STATE state; DBUG_ENTER("open_table"); - DBUG_ASSERT (table_list->lock_type != TL_WRITE_DEFAULT); /* find a unused table in the open table cache */ if (refresh) *refresh=0; @@ -3548,11 +3551,6 @@ int open_tables(THD *thd, TABLE_LIST **start, uint *counter, uint flags) { safe_to_ignore_table= FALSE; - if (tables->lock_type == TL_WRITE_DEFAULT) - { - tables->lock_type= thd->update_lock_default; - DBUG_ASSERT (tables->lock_type >= TL_WRITE_ALLOW_WRITE); - } /* Ignore placeholders for derived tables. After derived tables processing, link to created temporary table will be put here. @@ -3697,7 +3695,8 @@ int open_tables(THD *thd, TABLE_LIST **start, uint *counter, uint flags) } if (tables->lock_type != TL_UNLOCK && ! thd->locked_tables) - tables->table->reginfo.lock_type=tables->lock_type; + tables->table->reginfo.lock_type= tables->lock_type == TL_WRITE_DEFAULT ? + thd->update_lock_default : tables->lock_type; tables->table->grant= tables->grant; process_view_routines: @@ -7795,3 +7794,6 @@ void close_performance_schema_table(THD *thd, Open_tables_state *backup) thd->restore_backup_open_tables_state(backup); } +/** + @} (end of group Data_Dictionary) +*/ diff --git a/sql/sql_cache.cc b/sql/sql_cache.cc index f6b48afc10b..4e5cf157239 100644 --- a/sql/sql_cache.cc +++ b/sql/sql_cache.cc @@ -3222,14 +3222,31 @@ void Query_cache::double_linked_list_join(Query_cache_block *head_tail, >0 number of tables */ -static TABLE_COUNTER_TYPE process_and_count_tables(TABLE_LIST *tables_used, - uint8 *tables_type) +TABLE_COUNTER_TYPE +Query_cache::process_and_count_tables(THD *thd, TABLE_LIST *tables_used, + uint8 *tables_type) { DBUG_ENTER("process_and_count_tables"); TABLE_COUNTER_TYPE table_count = 0; for (; tables_used; tables_used= tables_used->next_global) { table_count++; +#ifdef HAVE_QUERY_CACHE + /* + Disable any attempt to store this statement if there are + column level grants on any referenced tables. + The grant.want_privileges flag was set to 1 in the + check_grant() function earlier if the TABLE_LIST object + had any associated column privileges. + */ + if (tables_used->grant.want_privilege) + { + DBUG_PRINT("qcache", ("Don't cache statement as it refers to " + "tables with column privileges.")); + thd->lex->safe_to_cache_query= 0; + DBUG_RETURN(0); + } +#endif if (tables_used->view) { DBUG_PRINT("qcache", ("view: %s db: %s", @@ -3307,7 +3324,8 @@ Query_cache::is_cacheable(THD *thd, uint32 query_len, char *query, LEX *lex, (long) lex->select_lex.options, (int) thd->variables.query_cache_type)); - if (!(table_count= process_and_count_tables(tables_used, tables_type))) + if (!(table_count= process_and_count_tables(thd, tables_used, + tables_type))) DBUG_RETURN(0); if ((thd->options & (OPTION_NOT_AUTOCOMMIT | OPTION_BEGIN)) && diff --git a/sql/sql_cache.h b/sql/sql_cache.h index 645807eecbf..b47e2e9a43b 100644 --- a/sql/sql_cache.h +++ b/sql/sql_cache.h @@ -409,10 +409,12 @@ protected: If query is cacheable return number tables in query (query without tables not cached) */ - static TABLE_COUNTER_TYPE is_cacheable(THD *thd, uint32 query_len, char *query, - LEX *lex, TABLE_LIST *tables_used, - uint8 *tables_type); + LEX *lex, TABLE_LIST *tables_used, + uint8 *tables_type); + TABLE_COUNTER_TYPE process_and_count_tables(THD *thd, + TABLE_LIST *tables_used, + uint8 *tables_type); static my_bool ask_handler_allowance(THD *thd, TABLE_LIST *tables_used); public: diff --git a/sql/sql_class.cc b/sql/sql_class.cc index a08d1abe438..d5159929ecd 100644 --- a/sql/sql_class.cc +++ b/sql/sql_class.cc @@ -2423,6 +2423,10 @@ bool Security_context::set_user(char *user_arg) Initialize this security context from the passed in credentials and activate it in the current thread. + @param thd + @param definer_user + @param definer_host + @param db @param[out] backup Save a pointer to the current security context in the thread. In case of success it points to the saved old context, otherwise it points to NULL. diff --git a/sql/sql_db.cc b/sql/sql_db.cc index 575db5b80f7..23e18f85a3c 100644 --- a/sql/sql_db.cc +++ b/sql/sql_db.cc @@ -1350,7 +1350,7 @@ static void mysql_change_db_impl(THD *thd, @brief Change the current database. @param thd thread handle - @param name database name + @param new_db_name database name @param force_switch if this flag is set (TRUE), mysql_change_db() will switch to NULL db if the specified database is not available anymore. Corresponding warning will be diff --git a/sql/sql_handler.cc b/sql/sql_handler.cc index 715fffe2ead..bd3a53c5f1e 100644 --- a/sql/sql_handler.cc +++ b/sql/sql_handler.cc @@ -119,6 +119,44 @@ static void mysql_ha_hash_free(TABLE_LIST *tables) my_free((char*) tables, MYF(0)); } +/** + Close a HANDLER table. + + @param thd Thread identifier. + @param tables A list of tables with the first entry to close. + + @note Though this function takes a list of tables, only the first list entry + will be closed. + @note Broadcasts refresh if it closed the table. +*/ + +static void mysql_ha_close_table(THD *thd, TABLE_LIST *tables) +{ + TABLE **table_ptr; + + /* + Though we could take the table pointer from hash_tables->table, + we must follow the thd->handler_tables chain anyway, as we need the + address of the 'next' pointer referencing this table + for close_thread_table(). + */ + for (table_ptr= &(thd->handler_tables); + *table_ptr && (*table_ptr != tables->table); + table_ptr= &(*table_ptr)->next) + ; + + if (*table_ptr) + { + (*table_ptr)->file->ha_index_or_rnd_end(); + VOID(pthread_mutex_lock(&LOCK_open)); + if (close_thread_table(thd, table_ptr)) + { + /* Tell threads waiting for refresh that something has happened */ + broadcast_refresh(); + } + VOID(pthread_mutex_unlock(&LOCK_open)); + } +} /* Open a HANDLER table. @@ -145,7 +183,7 @@ static void mysql_ha_hash_free(TABLE_LIST *tables) bool mysql_ha_open(THD *thd, TABLE_LIST *tables, bool reopen) { - TABLE_LIST *hash_tables; + TABLE_LIST *hash_tables = NULL; char *db, *name, *alias; uint dblen, namelen, aliaslen, counter; int error; @@ -197,7 +235,6 @@ bool mysql_ha_open(THD *thd, TABLE_LIST *tables, bool reopen) { if (! reopen) my_error(ER_ILLEGAL_HA, MYF(0), tables->alias); - mysql_ha_close(thd, tables); goto err; } @@ -225,11 +262,7 @@ bool mysql_ha_open(THD *thd, TABLE_LIST *tables, bool reopen) /* add to hash */ if (my_hash_insert(&thd->handler_tables_hash, (uchar*) hash_tables)) - { - my_free((char*) hash_tables, MYF(0)); - mysql_ha_close(thd, tables); goto err; - } } if (! reopen) @@ -238,13 +271,17 @@ bool mysql_ha_open(THD *thd, TABLE_LIST *tables, bool reopen) DBUG_RETURN(FALSE); err: + if (hash_tables) + my_free((char*) hash_tables, MYF(0)); + if (tables->table) + mysql_ha_close_table(thd, tables); DBUG_PRINT("exit",("ERROR")); DBUG_RETURN(TRUE); } /* - Close a HANDLER table. + Close a HANDLER table by alias or table name SYNOPSIS mysql_ha_close() @@ -252,9 +289,8 @@ err: tables A list of tables with the first entry to close. DESCRIPTION - Though this function takes a list of tables, only the first list entry - will be closed. - Broadcasts refresh if it closed the table. + Closes the table that is associated (on the handler tables hash) with the + name (table->alias) of the specified table. RETURN FALSE ok @@ -264,7 +300,6 @@ err: bool mysql_ha_close(THD *thd, TABLE_LIST *tables) { TABLE_LIST *hash_tables; - TABLE **table_ptr; DBUG_ENTER("mysql_ha_close"); DBUG_PRINT("enter",("'%s'.'%s' as '%s'", tables->db, tables->table_name, tables->alias)); @@ -273,28 +308,7 @@ bool mysql_ha_close(THD *thd, TABLE_LIST *tables) (uchar*) tables->alias, strlen(tables->alias) + 1))) { - /* - Though we could take the table pointer from hash_tables->table, - we must follow the thd->handler_tables chain anyway, as we need the - address of the 'next' pointer referencing this table - for close_thread_table(). - */ - for (table_ptr= &(thd->handler_tables); - *table_ptr && (*table_ptr != hash_tables->table); - table_ptr= &(*table_ptr)->next) - ; - - if (*table_ptr) - { - (*table_ptr)->file->ha_index_or_rnd_end(); - VOID(pthread_mutex_lock(&LOCK_open)); - if (close_thread_table(thd, table_ptr)) - { - /* Tell threads waiting for refresh that something has happened */ - broadcast_refresh(); - } - VOID(pthread_mutex_unlock(&LOCK_open)); - } + mysql_ha_close_table(thd, hash_tables); hash_delete(&thd->handler_tables_hash, (uchar*) hash_tables); } else diff --git a/sql/sql_lex.cc b/sql/sql_lex.cc index c83c7a1c894..78b4f034f98 100644 --- a/sql/sql_lex.cc +++ b/sql/sql_lex.cc @@ -173,7 +173,7 @@ void Lex_input_stream::body_utf8_start(THD *thd, const char *begin_ptr) } /** - The operation appends unprocessed part of pre-processed buffer till + @brief The operation appends unprocessed part of pre-processed buffer till the given pointer (ptr) and sets m_cpp_utf8_processed_ptr to end_ptr. The idea is that some tokens in the pre-processed buffer (like character @@ -1400,6 +1400,19 @@ int MYSQLlex(void *arg, void *yythd) } +/** + Construct a copy of this object to be used for mysql_alter_table + and mysql_create_table. + + Historically, these two functions modify their Alter_info + arguments. This behaviour breaks re-execution of prepared + statements and stored procedures and is compensated by always + supplying a copy of Alter_info to these functions. + + @return You need to use check the error in THD for out + of memory condition after calling this function. +*/ + Alter_info::Alter_info(const Alter_info &rhs, MEM_ROOT *mem_root) :drop_list(rhs.drop_list, mem_root), alter_list(rhs.alter_list, mem_root), @@ -1737,7 +1750,7 @@ void st_select_lex_unit::exclude_tree() 'last' should be reachable from this st_select_lex_node */ -void st_select_lex::mark_as_dependent(SELECT_LEX *last) +void st_select_lex::mark_as_dependent(st_select_lex *last) { /* Mark all selects from resolved to 1 before select where was @@ -2355,7 +2368,7 @@ st_lex::copy_db_to(char **p_db, size_t *p_db_length) const values - SELECT_LEX with initial values for counters */ -void st_select_lex_unit::set_limit(SELECT_LEX *sl) +void st_select_lex_unit::set_limit(st_select_lex *sl) { ha_rows select_limit_val; @@ -2885,7 +2898,7 @@ bool st_select_lex::add_index_hint (THD *thd, char *str, uint length) partitioning or if only partitions to add or to split. @note This needs to be outside of WITH_PARTITION_STORAGE_ENGINE since it - is used from the sql parser that doesn't have any #ifdef's + is used from the sql parser that doesn't have any ifdef's @retval TRUE Yes, it is part of a management partition command @retval FALSE No, not a management partition command diff --git a/sql/sql_lex.h b/sql/sql_lex.h index 11273bba314..2e72a87c35d 100644 --- a/sql/sql_lex.h +++ b/sql/sql_lex.h @@ -13,6 +13,9 @@ along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ +/** + @defgroup Semantic_Analysis Semantic Analysis +*/ /* YACC and LEX Definitions */ @@ -859,8 +862,8 @@ public: uint no_parts; enum_alter_table_change_level change_level; Create_field *datetime_field; - bool error_if_not_empty; - + bool error_if_not_empty; + Alter_info() : flags(0), @@ -887,16 +890,6 @@ public: datetime_field= 0; error_if_not_empty= FALSE; } - /** - Construct a copy of this object to be used for mysql_alter_table - and mysql_create_table. Historically, these two functions modify - their Alter_info arguments. This behaviour breaks re-execution of - prepared statements and stored procedures and is compensated by - always supplying a copy of Alter_info to these functions. - - @return You need to use check the error in THD for out - of memory condition after calling this function. - */ Alter_info(const Alter_info &rhs, MEM_ROOT *mem_root); private: Alter_info &operator=(const Alter_info &rhs); // not implemented @@ -1102,8 +1095,9 @@ enum enum_comment_state /** - This class represents the character input stream consumed during + @brief This class represents the character input stream consumed during lexical analysis. + In addition to consuming the input stream, this class performs some comment pre processing, by filtering out out of bound special text from the query input stream. @@ -1113,6 +1107,7 @@ enum enum_comment_state is the pre-processed buffer that contains only the query text that should be seen once out-of-bound data is removed. */ + class Lex_input_stream { public: @@ -1121,6 +1116,7 @@ public: /** Set the echo mode. + When echo is true, characters parsed from the raw input stream are preserved. When false, characters parsed are silently ignored. @param echo the echo mode. @@ -1516,9 +1512,9 @@ typedef struct st_lex : public Query_tables_list /** End of SELECT of CREATE VIEW statement */ const char* create_view_select_end; - /** Start of 'ON <table>', in trigger statements. */ + /** Start of 'ON table', in trigger statements. */ const char* raw_trg_on_table_name_begin; - /** End of 'ON <table>', in trigger statements. */ + /** End of 'ON table', in trigger statements. */ const char* raw_trg_on_table_name_end; /* Partition info structure filled in by PARTITION BY parse part */ @@ -1830,4 +1826,8 @@ extern void trim_whitespace(CHARSET_INFO *cs, LEX_STRING *str); extern bool is_lex_native_function(const LEX_STRING *name); +/** + @} (End of group Semantic_Analysis) +*/ + #endif /* MYSQL_SERVER */ diff --git a/sql/sql_parse.cc b/sql/sql_parse.cc index 0d7158a4eee..2e4ce65f1c4 100644 --- a/sql/sql_parse.cc +++ b/sql/sql_parse.cc @@ -28,6 +28,11 @@ #include "events.h" #include "sql_trigger.h" +/** + @defgroup Runtime_Environment Runtime Environment + @{ +*/ + /* Used in error handling only */ #define SP_TYPE_STRING(LP) \ ((LP)->sphead->m_type == TYPE_ENUM_FUNCTION ? "FUNCTION" : "PROCEDURE") @@ -5375,11 +5380,12 @@ void mysql_init_multi_delete(LEX *lex) /** Parse a query. - @param thd Current thread - @param inBuf Begining of the query text - @param length Length of the query text - @param [out] semicolon For multi queries, position of the character of - the next query in the query text. + + @param thd Current thread + @param inBuf Begining of the query text + @param length Length of the query text + @param[out] found_semicolon For multi queries, position of the character of + the next query in the query text. */ void mysql_parse(THD *thd, const char *inBuf, uint length, @@ -7246,3 +7252,7 @@ bool parse_sql(THD *thd, return err_status; } + +/** + @} (end of group Runtime_Environment) +*/ diff --git a/sql/sql_plugin.cc b/sql/sql_plugin.cc index 0d088063462..56aef9f9b95 100644 --- a/sql/sql_plugin.cc +++ b/sql/sql_plugin.cc @@ -2444,7 +2444,7 @@ void plugin_thdvar_cleanup(THD *thd) /** @brief Free values of thread variables of a plugin. - @detail This must be called before a plugin is deleted. Otherwise its + This must be called before a plugin is deleted. Otherwise its variables are no longer accessible and the value space is lost. Note that only string values with PLUGIN_VAR_MEMALLOC are allocated and must be freed. diff --git a/sql/sql_prepare.cc b/sql/sql_prepare.cc index a97bd908468..6b60f89b8e3 100644 --- a/sql/sql_prepare.cc +++ b/sql/sql_prepare.cc @@ -112,7 +112,6 @@ public: /****************************************************************************/ /** - @class Prepared_statement @brief Prepared_statement: a statement that can contain placeholders */ diff --git a/sql/sql_select.cc b/sql/sql_select.cc index 6f3851b66a1..5de81898723 100644 --- a/sql/sql_select.cc +++ b/sql/sql_select.cc @@ -13,6 +13,10 @@ along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ +/** + @defgroup Query_Optimizer Query Optimizer + @{ +*/ /* mysql_select and join optimization */ @@ -16199,3 +16203,7 @@ bool JOIN::change_result(select_result *res) } DBUG_RETURN(FALSE); } + +/** + @} (end of group Query_Optimizer) +*/ diff --git a/sql/sql_show.cc b/sql/sql_show.cc index 5a1619aa5cf..9df652a679e 100644 --- a/sql/sql_show.cc +++ b/sql/sql_show.cc @@ -2459,8 +2459,8 @@ static COND * make_cond_for_info_schema(COND *cond, TABLE_LIST *table) @param[in] thd thread handler @param[in] cond WHERE condition - @param[in] table I_S table - @param[in, out] lookup_field_vals Struct which holds lookup values + @param[in] tables I_S table + @param[in, out] lookup_field_values Struct which holds lookup values @return void */ diff --git a/sql/sql_trigger.cc b/sql/sql_trigger.cc index fa0154dc39e..ce26b025430 100644 --- a/sql/sql_trigger.cc +++ b/sql/sql_trigger.cc @@ -1882,7 +1882,7 @@ end: @param thd @param event - @param time_type, + @param time_type @param old_row_is_record1 @return Error status. @@ -2074,9 +2074,9 @@ process_unknown_string(char *&unknown_key, uchar* base, MEM_ROOT *mem_root, /** Contruct path to TRN-file. - @param thd[in] Thread context. - @param trg_name[in] Trigger name. - @param trn_path[out] Variable to store constructed path + @param[in] thd Thread context. + @param[in] trg_name Trigger name. + @param[out] trn_path Variable to store constructed path */ void build_trn_path(THD *thd, const sp_name *trg_name, LEX_STRING *trn_path) @@ -2109,10 +2109,10 @@ bool check_trn_exists(const LEX_STRING *trn_path) /** Retrieve table name for given trigger. - @param thd[in] Thread context. - @param trg_name[in] Trigger name. - @param trn_path[in] Path to the corresponding TRN-file. - @param tbl_name[out] Variable to store retrieved table name. + @param[in] thd Thread context. + @param[in] trg_name Trigger name. + @param[in] trn_path Path to the corresponding TRN-file. + @param[out] tbl_name Variable to store retrieved table name. @return Error status. @retval FALSE on success. diff --git a/sql/sql_update.cc b/sql/sql_update.cc index cb3f2fece89..d4df805d006 100644 --- a/sql/sql_update.cc +++ b/sql/sql_update.cc @@ -86,10 +86,10 @@ static bool check_fields(THD *thd, List<Item> &items) /** @brief Re-read record if more columns are needed for error message. - @detail If we got a duplicate key error, we want to write an error - message containing the value of the duplicate key. If we do not have - all fields of the key value in record[0], we need to re-read the - record with a proper read_set. + If we got a duplicate key error, we want to write an error + message containing the value of the duplicate key. If we do not have + all fields of the key value in record[0], we need to re-read the + record with a proper read_set. @param[in] error error number @param[in] table table diff --git a/sql/sql_yacc.yy b/sql/sql_yacc.yy index ddd63da9adb..8f66e41b338 100644 --- a/sql/sql_yacc.yy +++ b/sql/sql_yacc.yy @@ -15,8 +15,13 @@ /* sql_yacc.yy */ +/** + @defgroup Parser Parser + @{ +*/ + %{ -/* thd is passed as an arg to yyparse(), and subsequently to yylex(). +/* thd is passed as an argument to yyparse(), and subsequently to yylex(). ** The type will be void*, so it must be cast to (THD*) when used. ** Use the YYTHD macro for this. */ @@ -43,15 +48,27 @@ int yylex(void *yylval, void *yythd); -const LEX_STRING null_lex_str={0,0}; - -#define yyoverflow(A,B,C,D,E,F) {ulong val= *(F); if (my_yyoverflow((B), (D), &val)) { yyerror((char*) (A)); return 2; } else { *(F)= (YYSIZE_T)val; }} +const LEX_STRING null_lex_str= {0,0}; + +#define yyoverflow(A,B,C,D,E,F) \ + { \ + ulong val= *(F); \ + if (my_yyoverflow((B), (D), &val)) \ + { \ + yyerror((char*) (A)); \ + return 2; \ + } \ + else \ + { \ + *(F)= (YYSIZE_T)val; \ + } \ + } #define MYSQL_YYABORT \ do \ - { \ + { \ LEX::cleanup_lex_after_parse_error(YYTHD);\ - YYABORT; \ + YYABORT; \ } while (0) #define MYSQL_YYABORT_UNLESS(A) \ @@ -1072,43 +1089,43 @@ bool my_yyoverflow(short **a, YYSTYPE **b, ulong *yystacksize); /* A dummy token to force the priority of table_ref production in a join. */ %left TABLE_REF_PRIORITY %left SET_VAR -%left OR_OR_SYM OR_SYM OR2_SYM XOR -%left AND_SYM AND_AND_SYM -%left BETWEEN_SYM CASE_SYM WHEN_SYM THEN_SYM ELSE -%left EQ EQUAL_SYM GE GT_SYM LE LT NE IS LIKE REGEXP IN_SYM -%left '|' -%left '&' -%left SHIFT_LEFT SHIFT_RIGHT -%left '-' '+' -%left '*' '/' '%' DIV_SYM MOD_SYM +%left OR_OR_SYM OR_SYM OR2_SYM XOR +%left AND_SYM AND_AND_SYM +%left BETWEEN_SYM CASE_SYM WHEN_SYM THEN_SYM ELSE +%left EQ EQUAL_SYM GE GT_SYM LE LT NE IS LIKE REGEXP IN_SYM +%left '|' +%left '&' +%left SHIFT_LEFT SHIFT_RIGHT +%left '-' '+' +%left '*' '/' '%' DIV_SYM MOD_SYM %left '^' -%left NEG '~' -%right NOT_SYM NOT2_SYM -%right BINARY COLLATE_SYM +%left NEG '~' +%right NOT_SYM NOT2_SYM +%right BINARY COLLATE_SYM %type <lex_str> IDENT IDENT_QUOTED TEXT_STRING DECIMAL_NUM FLOAT_NUM NUM LONG_NUM HEX_NUM - LEX_HOSTNAME ULONGLONG_NUM field_ident select_alias ident ident_or_text + LEX_HOSTNAME ULONGLONG_NUM field_ident select_alias ident ident_or_text IDENT_sys TEXT_STRING_sys TEXT_STRING_literal - NCHAR_STRING opt_component key_cache_name + NCHAR_STRING opt_component key_cache_name sp_opt_label BIN_NUM label_ident TEXT_STRING_filesystem ident_or_empty %type <lex_str_ptr> - opt_table_alias + opt_table_alias %type <table> - table_ident table_ident_nodb references xid + table_ident table_ident_nodb references xid %type <simple_string> - remember_name remember_end opt_ident opt_db text_or_password - opt_constraint constraint + remember_name remember_end opt_ident opt_db text_or_password + opt_constraint constraint %type <string> - text_string opt_gconcat_separator + text_string opt_gconcat_separator %type <num> - type int_type real_type order_dir lock_option - udf_type if_exists opt_local opt_table_options table_options + type int_type real_type order_dir lock_option + udf_type if_exists opt_local opt_table_options table_options table_option opt_if_not_exists opt_no_write_to_binlog delete_option opt_temporary all_or_any opt_distinct opt_ignore_leaves fulltext_options spatial_type union_option @@ -1119,28 +1136,28 @@ bool my_yyoverflow(short **a, YYSTYPE **b, ulong *yystacksize); ev_alter_on_schedule_completion opt_ev_rename_to opt_ev_sql_stmt %type <ulong_num> - ulong_num real_ulong_num merge_insert_types + ulong_num real_ulong_num merge_insert_types %type <ulonglong_number> - ulonglong_num real_ulonglong_num size_number + ulonglong_num real_ulonglong_num size_number %type <p_elem_value> part_bit_expr %type <lock_type> - replace_lock_option opt_low_priority insert_lock_option load_data_lock + replace_lock_option opt_low_priority insert_lock_option load_data_lock %type <item> - literal text_literal insert_ident order_ident - simple_ident select_item2 expr opt_expr opt_else sum_expr in_sum_expr - variable variable_aux bool_term bool_factor bool_test bool_pri - predicate bit_expr bit_term bit_factor value_expr term factor - table_wild simple_expr udf_expr - expr_or_default set_expr_or_default interval_expr - param_marker geometry_function - signed_literal now_or_signed_literal opt_escape - sp_opt_default - simple_ident_nospvar simple_ident_q + literal text_literal insert_ident order_ident + simple_ident select_item2 expr opt_expr opt_else sum_expr in_sum_expr + variable variable_aux bool_term bool_factor bool_test bool_pri + predicate bit_expr bit_term bit_factor value_expr term factor + table_wild simple_expr udf_expr + expr_or_default set_expr_or_default interval_expr + param_marker geometry_function + signed_literal now_or_signed_literal opt_escape + sp_opt_default + simple_ident_nospvar simple_ident_q field_or_var limit_option part_func_expr function_call_keyword @@ -1149,29 +1166,29 @@ bool my_yyoverflow(short **a, YYSTYPE **b, ulong *yystacksize); function_call_conflict %type <item_num> - NUM_literal + NUM_literal %type <item_list> - expr_list udf_expr_list udf_expr_list2 when_list - ident_list ident_list_arg opt_expr_list + expr_list udf_expr_list udf_expr_list2 when_list + ident_list ident_list_arg opt_expr_list %type <var_type> option_type opt_var_type opt_var_ident_type %type <key_type> - key_type opt_unique_or_fulltext constraint_key_type + key_type opt_unique_or_fulltext constraint_key_type %type <key_alg> - btree_or_rtree + btree_or_rtree %type <string_list> - using_list + using_list %type <key_part> - key_part + key_part %type <table_list> - join_table_list join_table + join_table_list join_table table_factor table_ref select_derived derived_table_list @@ -1197,58 +1214,58 @@ bool my_yyoverflow(short **a, YYSTYPE **b, ulong *yystacksize); %type <lex_user> user grant_user %type <charset> - opt_collate - charset_name - charset_name_or_default - old_or_new_charset_name - old_or_new_charset_name_or_default - collation_name - collation_name_or_default - opt_load_data_charset + opt_collate + charset_name + charset_name_or_default + old_or_new_charset_name + old_or_new_charset_name_or_default + collation_name + collation_name_or_default + opt_load_data_charset UNDERSCORE_CHARSET %type <variable> internal_variable_name %type <select_lex> subselect subselect_init - get_select_lex + get_select_lex %type <boolfunc2creator> comp_op %type <NONE> - query verb_clause create change select do drop insert replace insert2 - insert_values update delete truncate rename - show describe load alter optimize keycache preload flush - reset purge begin commit rollback savepoint release - slave master_def master_defs master_file_def slave_until_opts - repair restore backup analyze check start checksum - field_list field_list_item field_spec kill column_def key_def - keycache_list assign_to_keycache preload_list preload_keys - select_item_list select_item values_list no_braces - opt_limit_clause delete_limit_clause fields opt_values values - procedure_list procedure_list2 procedure_item - expr_list2 udf_expr_list3 handler - opt_precision opt_ignore opt_column opt_restrict - grant revoke set lock unlock string_list field_options field_option - field_opt_list opt_binary table_lock_list table_lock - ref_list opt_on_delete opt_on_delete_list opt_on_delete_item use - opt_delete_options opt_delete_option varchar nchar nvarchar - opt_outer table_list table_name opt_option opt_place - opt_attribute opt_attribute_list attribute column_list column_list_id - opt_column_list grant_privileges grant_ident grant_list grant_option - object_privilege object_privilege_list user_list rename_list - clear_privileges flush_options flush_option - equal optional_braces - opt_mi_check_type opt_to mi_check_types normal_join - db_to_db table_to_table_list table_to_table opt_table_list opt_as - handler_rkey_function handler_read_or_scan - single_multi table_wild_list table_wild_one opt_wild - union_clause union_list - precision subselect_start opt_and charset - subselect_end select_var_list select_var_list_init help opt_len - opt_extended_describe + query verb_clause create change select do drop insert replace insert2 + insert_values update delete truncate rename + show describe load alter optimize keycache preload flush + reset purge begin commit rollback savepoint release + slave master_def master_defs master_file_def slave_until_opts + repair restore backup analyze check start checksum + field_list field_list_item field_spec kill column_def key_def + keycache_list assign_to_keycache preload_list preload_keys + select_item_list select_item values_list no_braces + opt_limit_clause delete_limit_clause fields opt_values values + procedure_list procedure_list2 procedure_item + expr_list2 udf_expr_list3 handler + opt_precision opt_ignore opt_column opt_restrict + grant revoke set lock unlock string_list field_options field_option + field_opt_list opt_binary table_lock_list table_lock + ref_list opt_on_delete opt_on_delete_list opt_on_delete_item use + opt_delete_options opt_delete_option varchar nchar nvarchar + opt_outer table_list table_name opt_option opt_place + opt_attribute opt_attribute_list attribute column_list column_list_id + opt_column_list grant_privileges grant_ident grant_list grant_option + object_privilege object_privilege_list user_list rename_list + clear_privileges flush_options flush_option + equal optional_braces + opt_mi_check_type opt_to mi_check_types normal_join + db_to_db table_to_table_list table_to_table opt_table_list opt_as + handler_rkey_function handler_read_or_scan + single_multi table_wild_list table_wild_one opt_wild + union_clause union_list + precision subselect_start opt_and charset + subselect_end select_var_list select_var_list_init help opt_len + opt_extended_describe prepare prepare_src execute deallocate - statement sp_suid - sp_c_chistics sp_a_chistics sp_chistic sp_c_chistic xa + statement sp_suid + sp_c_chistics sp_a_chistics sp_chistic sp_c_chistic xa load_data opt_field_or_var_spec fields_or_vars opt_load_data_set_spec definer view_replace_or_algorithm view_replace view_algorithm view_or_trigger_or_sp_or_event @@ -1256,7 +1273,7 @@ bool my_yyoverflow(short **a, YYSTYPE **b, ulong *yystacksize); view_suid view_tail view_list_opt view_list view_select view_check_option trigger_tail sp_tail install uninstall partition_entry binlog_base64_event - init_key_options key_options key_opts key_opt key_using_alg + init_key_options key_options key_opts key_opt key_using_alg server_def server_options_list server_option END_OF_INPUT @@ -1277,376 +1294,396 @@ END_OF_INPUT %type <num> index_hint_clause %type <NONE> - '-' '+' '*' '/' '%' '(' ')' - ',' '!' '{' '}' '&' '|' AND_SYM OR_SYM OR_OR_SYM BETWEEN_SYM CASE_SYM - THEN_SYM WHEN_SYM DIV_SYM MOD_SYM OR2_SYM AND_AND_SYM + '-' '+' '*' '/' '%' '(' ')' + ',' '!' '{' '}' '&' '|' AND_SYM OR_SYM OR_OR_SYM BETWEEN_SYM CASE_SYM + THEN_SYM WHEN_SYM DIV_SYM MOD_SYM OR2_SYM AND_AND_SYM %% +/* + Indentation of grammar rules: + +rule: <-- starts at col 1 + rule1a rule1b rule1c <-- starts at col 11 + { <-- starts at col 11 + code <-- starts at col 13, indentation is 2 spaces + } + | rule2a rule2b + { + code + } + ; <-- on a line by itself, starts at col 9 + +Also, please do not use any <TAB>, but spaces. +Having a uniform indentation in this file helps +code reviews, patches, merges, and make maintenance easier. +Thanks. +*/ query: - END_OF_INPUT - { - THD *thd= YYTHD; - if (!thd->bootstrap && - (!(thd->lex->select_lex.options & OPTION_FOUND_COMMENT))) - { - my_message(ER_EMPTY_QUERY, ER(ER_EMPTY_QUERY), MYF(0)); - MYSQL_YYABORT; - } - else - { - thd->lex->sql_command= SQLCOM_EMPTY_QUERY; - } - } - | verb_clause END_OF_INPUT {}; + END_OF_INPUT + { + THD *thd= YYTHD; + if (!thd->bootstrap && + (!(thd->lex->select_lex.options & OPTION_FOUND_COMMENT))) + { + my_message(ER_EMPTY_QUERY, ER(ER_EMPTY_QUERY), MYF(0)); + MYSQL_YYABORT; + } + else + { + thd->lex->sql_command= SQLCOM_EMPTY_QUERY; + } + } + | verb_clause END_OF_INPUT {} + ; verb_clause: - statement - | begin - ; + statement + | begin + ; /* Verb clauses, except begin */ statement: - alter - | analyze - | backup - | binlog_base64_event - | call - | change - | check - | checksum - | commit - | create + alter + | analyze + | backup + | binlog_base64_event + | call + | change + | check + | checksum + | commit + | create | deallocate - | delete - | describe - | do - | drop + | delete + | describe + | do + | drop | execute - | flush - | grant - | handler - | help - | insert + | flush + | grant + | handler + | help + | insert | install - | kill - | load - | lock - | optimize + | kill + | load + | lock + | optimize | keycache | partition_entry - | preload + | preload | prepare - | purge - | release - | rename - | repair - | replace - | reset - | restore - | revoke - | rollback - | savepoint - | select - | set - | show - | slave - | start - | truncate + | purge + | release + | rename + | repair + | replace + | reset + | restore + | revoke + | rollback + | savepoint + | select + | set + | show + | slave + | start + | truncate | uninstall - | unlock - | update - | use - | xa + | unlock + | update + | use + | xa ; deallocate: - deallocate_or_drop PREPARE_SYM ident - { - THD *thd= YYTHD; - LEX *lex= thd->lex; - lex->sql_command= SQLCOM_DEALLOCATE_PREPARE; - lex->prepared_stmt_name= $3; - }; + deallocate_or_drop PREPARE_SYM ident + { + THD *thd= YYTHD; + LEX *lex= thd->lex; + lex->sql_command= SQLCOM_DEALLOCATE_PREPARE; + lex->prepared_stmt_name= $3; + } + ; deallocate_or_drop: - DEALLOCATE_SYM | - DROP - ; - + DEALLOCATE_SYM + | DROP + ; prepare: - PREPARE_SYM ident FROM prepare_src - { - THD *thd= YYTHD; - LEX *lex= thd->lex; - lex->sql_command= SQLCOM_PREPARE; - lex->prepared_stmt_name= $2; - }; + PREPARE_SYM ident FROM prepare_src + { + THD *thd= YYTHD; + LEX *lex= thd->lex; + lex->sql_command= SQLCOM_PREPARE; + lex->prepared_stmt_name= $2; + } + ; prepare_src: - TEXT_STRING_sys - { - THD *thd= YYTHD; - LEX *lex= thd->lex; - lex->prepared_stmt_code= $1; - lex->prepared_stmt_code_is_varref= FALSE; - } + TEXT_STRING_sys + { + THD *thd= YYTHD; + LEX *lex= thd->lex; + lex->prepared_stmt_code= $1; + lex->prepared_stmt_code_is_varref= FALSE; + } | '@' ident_or_text - { - THD *thd= YYTHD; - LEX *lex= thd->lex; - lex->prepared_stmt_code= $2; - lex->prepared_stmt_code_is_varref= TRUE; - }; + { + THD *thd= YYTHD; + LEX *lex= thd->lex; + lex->prepared_stmt_code= $2; + lex->prepared_stmt_code_is_varref= TRUE; + } + ; execute: - EXECUTE_SYM ident - { - THD *thd= YYTHD; - LEX *lex= thd->lex; - lex->sql_command= SQLCOM_EXECUTE; - lex->prepared_stmt_name= $2; - } - execute_using - {} + EXECUTE_SYM ident + { + THD *thd= YYTHD; + LEX *lex= thd->lex; + lex->sql_command= SQLCOM_EXECUTE; + lex->prepared_stmt_name= $2; + } + execute_using + {} ; execute_using: - /* nothing */ + /* nothing */ | USING execute_var_list ; execute_var_list: - execute_var_list ',' execute_var_ident + execute_var_list ',' execute_var_ident | execute_var_ident ; -execute_var_ident: '@' ident_or_text - { - LEX *lex=Lex; - LEX_STRING *lexstr= (LEX_STRING*)sql_memdup(&$2, sizeof(LEX_STRING)); - if (!lexstr || lex->prepared_stmt_params.push_back(lexstr)) +execute_var_ident: + '@' ident_or_text + { + LEX *lex=Lex; + LEX_STRING *lexstr= (LEX_STRING*)sql_memdup(&$2, sizeof(LEX_STRING)); + if (!lexstr || lex->prepared_stmt_params.push_back(lexstr)) MYSQL_YYABORT; - } + } ; /* help */ help: - HELP_SYM - { - if (Lex->sphead) - { - my_error(ER_SP_BADSTATEMENT, MYF(0), "HELP"); - MYSQL_YYABORT; - } - } - ident_or_text - { - LEX *lex= Lex; - lex->sql_command= SQLCOM_HELP; - lex->help_arg= $3.str; - }; + HELP_SYM + { + if (Lex->sphead) + { + my_error(ER_SP_BADSTATEMENT, MYF(0), "HELP"); + MYSQL_YYABORT; + } + } + ident_or_text + { + LEX *lex= Lex; + lex->sql_command= SQLCOM_HELP; + lex->help_arg= $3.str; + } + ; /* change master */ change: - CHANGE MASTER_SYM TO_SYM - { - LEX *lex = Lex; - lex->sql_command = SQLCOM_CHANGE_MASTER; - bzero((char*) &lex->mi, sizeof(lex->mi)); - } - master_defs - {} - ; + CHANGE MASTER_SYM TO_SYM + { + LEX *lex = Lex; + lex->sql_command = SQLCOM_CHANGE_MASTER; + bzero((char*) &lex->mi, sizeof(lex->mi)); + } + master_defs + {} + ; master_defs: - master_def - | master_defs ',' master_def; + master_def + | master_defs ',' master_def + ; master_def: - MASTER_HOST_SYM EQ TEXT_STRING_sys - { - Lex->mi.host = $3.str; - } - | - MASTER_USER_SYM EQ TEXT_STRING_sys - { - Lex->mi.user = $3.str; - } - | - MASTER_PASSWORD_SYM EQ TEXT_STRING_sys - { - Lex->mi.password = $3.str; - } - | - MASTER_PORT_SYM EQ ulong_num - { - Lex->mi.port = $3; - } - | - MASTER_CONNECT_RETRY_SYM EQ ulong_num - { - Lex->mi.connect_retry = $3; - } - | MASTER_SSL_SYM EQ ulong_num - { - Lex->mi.ssl= $3 ? - LEX_MASTER_INFO::SSL_ENABLE : LEX_MASTER_INFO::SSL_DISABLE; - } - | MASTER_SSL_CA_SYM EQ TEXT_STRING_sys - { - Lex->mi.ssl_ca= $3.str; - } - | MASTER_SSL_CAPATH_SYM EQ TEXT_STRING_sys - { - Lex->mi.ssl_capath= $3.str; - } - | MASTER_SSL_CERT_SYM EQ TEXT_STRING_sys - { - Lex->mi.ssl_cert= $3.str; - } - | MASTER_SSL_CIPHER_SYM EQ TEXT_STRING_sys - { - Lex->mi.ssl_cipher= $3.str; - } - | MASTER_SSL_KEY_SYM EQ TEXT_STRING_sys - { - Lex->mi.ssl_key= $3.str; - } - | MASTER_SSL_VERIFY_SERVER_CERT_SYM EQ ulong_num - { - Lex->mi.ssl_verify_server_cert= $3 ? - LEX_MASTER_INFO::SSL_ENABLE : LEX_MASTER_INFO::SSL_DISABLE; - } - | - master_file_def - ; + MASTER_HOST_SYM EQ TEXT_STRING_sys + { + Lex->mi.host = $3.str; + } + | MASTER_USER_SYM EQ TEXT_STRING_sys + { + Lex->mi.user = $3.str; + } + | MASTER_PASSWORD_SYM EQ TEXT_STRING_sys + { + Lex->mi.password = $3.str; + } + | MASTER_PORT_SYM EQ ulong_num + { + Lex->mi.port = $3; + } + | MASTER_CONNECT_RETRY_SYM EQ ulong_num + { + Lex->mi.connect_retry = $3; + } + | MASTER_SSL_SYM EQ ulong_num + { + Lex->mi.ssl= $3 ? + LEX_MASTER_INFO::SSL_ENABLE : LEX_MASTER_INFO::SSL_DISABLE; + } + | MASTER_SSL_CA_SYM EQ TEXT_STRING_sys + { + Lex->mi.ssl_ca= $3.str; + } + | MASTER_SSL_CAPATH_SYM EQ TEXT_STRING_sys + { + Lex->mi.ssl_capath= $3.str; + } + | MASTER_SSL_CERT_SYM EQ TEXT_STRING_sys + { + Lex->mi.ssl_cert= $3.str; + } + | MASTER_SSL_CIPHER_SYM EQ TEXT_STRING_sys + { + Lex->mi.ssl_cipher= $3.str; + } + | MASTER_SSL_KEY_SYM EQ TEXT_STRING_sys + { + Lex->mi.ssl_key= $3.str; + } + | MASTER_SSL_VERIFY_SERVER_CERT_SYM EQ ulong_num + { + Lex->mi.ssl_verify_server_cert= $3 ? + LEX_MASTER_INFO::SSL_ENABLE : LEX_MASTER_INFO::SSL_DISABLE; + } + | master_file_def + ; master_file_def: - MASTER_LOG_FILE_SYM EQ TEXT_STRING_sys - { - Lex->mi.log_file_name = $3.str; - } - | MASTER_LOG_POS_SYM EQ ulonglong_num - { - Lex->mi.pos = $3; - /* - If the user specified a value < BIN_LOG_HEADER_SIZE, adjust it - instead of causing subsequent errors. - We need to do it in this file, because only there we know that - MASTER_LOG_POS has been explicitely specified. On the contrary - in change_master() (sql_repl.cc) we cannot distinguish between 0 - (MASTER_LOG_POS explicitely specified as 0) and 0 (unspecified), - whereas we want to distinguish (specified 0 means "read the binlog - from 0" (4 in fact), unspecified means "don't change the position - (keep the preceding value)"). - */ - Lex->mi.pos = max(BIN_LOG_HEADER_SIZE, Lex->mi.pos); - } - | RELAY_LOG_FILE_SYM EQ TEXT_STRING_sys - { - Lex->mi.relay_log_name = $3.str; - } - | RELAY_LOG_POS_SYM EQ ulong_num - { - Lex->mi.relay_log_pos = $3; - /* Adjust if < BIN_LOG_HEADER_SIZE (same comment as Lex->mi.pos) */ - Lex->mi.relay_log_pos = max(BIN_LOG_HEADER_SIZE, Lex->mi.relay_log_pos); - } - ; + MASTER_LOG_FILE_SYM EQ TEXT_STRING_sys + { + Lex->mi.log_file_name = $3.str; + } + | MASTER_LOG_POS_SYM EQ ulonglong_num + { + Lex->mi.pos = $3; + /* + If the user specified a value < BIN_LOG_HEADER_SIZE, adjust it + instead of causing subsequent errors. + We need to do it in this file, because only there we know that + MASTER_LOG_POS has been explicitely specified. On the contrary + in change_master() (sql_repl.cc) we cannot distinguish between 0 + (MASTER_LOG_POS explicitely specified as 0) and 0 (unspecified), + whereas we want to distinguish (specified 0 means "read the binlog + from 0" (4 in fact), unspecified means "don't change the position + (keep the preceding value)"). + */ + Lex->mi.pos = max(BIN_LOG_HEADER_SIZE, Lex->mi.pos); + } + | RELAY_LOG_FILE_SYM EQ TEXT_STRING_sys + { + Lex->mi.relay_log_name = $3.str; + } + | RELAY_LOG_POS_SYM EQ ulong_num + { + Lex->mi.relay_log_pos = $3; + /* Adjust if < BIN_LOG_HEADER_SIZE (same comment as Lex->mi.pos) */ + Lex->mi.relay_log_pos = max(BIN_LOG_HEADER_SIZE, Lex->mi.relay_log_pos); + } + ; /* create a table */ create: - CREATE opt_table_options TABLE_SYM opt_if_not_exists table_ident - { - THD *thd= YYTHD; - LEX *lex= thd->lex; - lex->sql_command= SQLCOM_CREATE_TABLE; - if (!lex->select_lex.add_table_to_list(thd, $5, NULL, - TL_OPTION_UPDATING, - TL_WRITE)) - MYSQL_YYABORT; - lex->alter_info.reset(); - lex->col_list.empty(); - lex->change=NullS; - bzero((char*) &lex->create_info,sizeof(lex->create_info)); - lex->create_info.options=$2 | $4; - lex->create_info.db_type= ha_default_handlerton(thd); - lex->create_info.default_table_charset= NULL; - lex->name.str= 0; - lex->name.length= 0; - } - create2 - { - LEX *lex= YYTHD->lex; - lex->current_select= &lex->select_lex; - if (!lex->create_info.db_type) - { - lex->create_info.db_type= ha_default_handlerton(YYTHD); - push_warning_printf(YYTHD, MYSQL_ERROR::WARN_LEVEL_WARN, - ER_WARN_USING_OTHER_HANDLER, - ER(ER_WARN_USING_OTHER_HANDLER), - ha_resolve_storage_engine_name(lex->create_info.db_type), - $5->table.str); - } - } - | CREATE opt_unique_or_fulltext INDEX_SYM ident key_alg ON - table_ident - { - LEX *lex=Lex; - lex->sql_command= SQLCOM_CREATE_INDEX; - if (!lex->current_select->add_table_to_list(lex->thd, $7, - NULL, - TL_OPTION_UPDATING)) - MYSQL_YYABORT; + CREATE opt_table_options TABLE_SYM opt_if_not_exists table_ident + { + THD *thd= YYTHD; + LEX *lex= thd->lex; + lex->sql_command= SQLCOM_CREATE_TABLE; + if (!lex->select_lex.add_table_to_list(thd, $5, NULL, + TL_OPTION_UPDATING, + TL_WRITE)) + MYSQL_YYABORT; + lex->alter_info.reset(); + lex->col_list.empty(); + lex->change=NullS; + bzero((char*) &lex->create_info,sizeof(lex->create_info)); + lex->create_info.options=$2 | $4; + lex->create_info.db_type= ha_default_handlerton(thd); + lex->create_info.default_table_charset= NULL; + lex->name.str= 0; + lex->name.length= 0; + } + create2 + { + LEX *lex= YYTHD->lex; + lex->current_select= &lex->select_lex; + if (!lex->create_info.db_type) + { + lex->create_info.db_type= ha_default_handlerton(YYTHD); + push_warning_printf(YYTHD, MYSQL_ERROR::WARN_LEVEL_WARN, + ER_WARN_USING_OTHER_HANDLER, + ER(ER_WARN_USING_OTHER_HANDLER), + ha_resolve_storage_engine_name(lex->create_info.db_type), + $5->table.str); + } + } + | CREATE opt_unique_or_fulltext INDEX_SYM ident key_alg ON + table_ident + { + LEX *lex=Lex; + lex->sql_command= SQLCOM_CREATE_INDEX; + if (!lex->current_select->add_table_to_list(lex->thd, $7, + NULL, + TL_OPTION_UPDATING)) + MYSQL_YYABORT; lex->alter_info.reset(); lex->alter_info.flags= ALTER_ADD_INDEX; - lex->col_list.empty(); - lex->change=NullS; - } - '(' key_list ')' key_options - { - LEX *lex=Lex; + lex->col_list.empty(); + lex->change=NullS; + } + '(' key_list ')' key_options + { + LEX *lex=Lex; Key *key; - if ($2 != Key::FULLTEXT && lex->key_create_info.parser_name.str) - { - my_parse_error(ER(ER_SYNTAX_ERROR)); - MYSQL_YYABORT; - } + if ($2 != Key::FULLTEXT && lex->key_create_info.parser_name.str) + { + my_parse_error(ER(ER_SYNTAX_ERROR)); + MYSQL_YYABORT; + } key= new Key($2, $4.str, &lex->key_create_info, 0, lex->col_list); lex->alter_info.key_list.push_back(key); - lex->col_list.empty(); - } - | CREATE DATABASE opt_if_not_exists ident - { - Lex->create_info.default_table_charset= NULL; - Lex->create_info.used_fields= 0; + lex->col_list.empty(); } - opt_create_database_options - { - LEX *lex=Lex; - lex->sql_command=SQLCOM_CREATE_DB; - lex->name= $4; + | CREATE DATABASE opt_if_not_exists ident + { + Lex->create_info.default_table_charset= NULL; + Lex->create_info.used_fields= 0; + } + opt_create_database_options + { + LEX *lex=Lex; + lex->sql_command=SQLCOM_CREATE_DB; + lex->name= $4; lex->create_info.options=$3; - } - | CREATE - { + } + | CREATE + { Lex->create_view_mode= VIEW_CREATE_NEW; Lex->create_view_algorithm= VIEW_ALGORITHM_UNDEFINED; Lex->create_view_suid= TRUE; - } - view_or_trigger_or_sp_or_event - {} - | CREATE USER clear_privileges grant_list - { - Lex->sql_command = SQLCOM_CREATE_USER; } - | CREATE LOGFILE_SYM GROUP_SYM logfile_group_info + view_or_trigger_or_sp_or_event + {} + | CREATE USER clear_privileges grant_list + { + Lex->sql_command = SQLCOM_CREATE_USER; + } + | CREATE LOGFILE_SYM GROUP_SYM logfile_group_info { Lex->alter_tablespace_info->ts_cmd_type= CREATE_LOGFILE_GROUP; } @@ -1654,67 +1691,66 @@ create: { Lex->alter_tablespace_info->ts_cmd_type= CREATE_TABLESPACE; } - | CREATE server_def - { - Lex->sql_command= SQLCOM_CREATE_SERVER; + | CREATE server_def + { + Lex->sql_command= SQLCOM_CREATE_SERVER; } - ; + ; + server_def: - SERVER_SYM ident_or_text FOREIGN DATA_SYM WRAPPER_SYM ident_or_text OPTIONS_SYM '(' server_options_list ')' - { - Lex->server_options.server_name= $2.str; - Lex->server_options.server_name_length= $2.length; - Lex->server_options.scheme= $6.str; - } + SERVER_SYM + ident_or_text + FOREIGN DATA_SYM WRAPPER_SYM + ident_or_text + OPTIONS_SYM '(' server_options_list ')' + { + Lex->server_options.server_name= $2.str; + Lex->server_options.server_name_length= $2.length; + Lex->server_options.scheme= $6.str; + } ; server_options_list: - server_option + server_option | server_options_list ',' server_option ; server_option: - USER TEXT_STRING_sys - { - Lex->server_options.username= $2.str; - } - | - HOST_SYM TEXT_STRING_sys - { - Lex->server_options.host= $2.str; - } - | - DATABASE TEXT_STRING_sys - { - Lex->server_options.db= $2.str; - } - | - OWNER_SYM TEXT_STRING_sys - { - Lex->server_options.owner= $2.str; - } - | - PASSWORD TEXT_STRING_sys - { - Lex->server_options.password= $2.str; - } - | - SOCKET_SYM TEXT_STRING_sys - { - Lex->server_options.socket= $2.str; - } - | - PORT_SYM ulong_num - { - Lex->server_options.port= $2; - } + USER TEXT_STRING_sys + { + Lex->server_options.username= $2.str; + } + | HOST_SYM TEXT_STRING_sys + { + Lex->server_options.host= $2.str; + } + | DATABASE TEXT_STRING_sys + { + Lex->server_options.db= $2.str; + } + | OWNER_SYM TEXT_STRING_sys + { + Lex->server_options.owner= $2.str; + } + | PASSWORD TEXT_STRING_sys + { + Lex->server_options.password= $2.str; + } + | SOCKET_SYM TEXT_STRING_sys + { + Lex->server_options.socket= $2.str; + } + | PORT_SYM ulong_num + { + Lex->server_options.port= $2; + } ; event_tail: EVENT_SYM opt_if_not_exists sp_name /* - BE CAREFUL when you add a new rule to update the block where - YYTHD->client_capabilities is set back to original value + BE CAREFUL when you add a new rule to update the block where + YYTHD->client_capabilities is set back to original value */ { THD *thd= YYTHD; @@ -1758,10 +1794,11 @@ event_tail: */ Lex->sql_command= SQLCOM_CREATE_EVENT; } - ; + ; -ev_schedule_time: EVERY_SYM expr interval - { +ev_schedule_time: + EVERY_SYM expr interval + { Lex->event_parse_data->item_expression= $2; Lex->event_parse_data->interval= $3; } @@ -1773,7 +1810,8 @@ ev_schedule_time: EVERY_SYM expr interval } ; -opt_ev_status: /* empty */ { $$= 0; } +opt_ev_status: + /* empty */ { $$= 0; } | ENABLE_SYM { Lex->event_parse_data->status= Event_basic::ENABLED; @@ -1789,9 +1827,10 @@ opt_ev_status: /* empty */ { $$= 0; } Lex->event_parse_data->status= Event_basic::DISABLED; $$= 1; } - ; + ; -ev_starts: /* empty */ +ev_starts: + /* empty */ { Lex->event_parse_data->item_starts= new Item_func_now_local(); } @@ -1799,18 +1838,20 @@ ev_starts: /* empty */ { Lex->event_parse_data->item_starts= $2; } - ; + ; -ev_ends: /* empty */ +ev_ends: + /* empty */ | ENDS_SYM expr { Lex->event_parse_data->item_ends= $2; } - ; + ; -opt_ev_on_completion: /* empty */ { $$= 0; } +opt_ev_on_completion: + /* empty */ { $$= 0; } | ev_on_completion - ; + ; ev_on_completion: ON COMPLETION_SYM PRESERVE_SYM @@ -1825,15 +1866,16 @@ ev_on_completion: Event_basic::ON_COMPLETION_DROP; $$= 1; } - ; + ; -opt_ev_comment: /* empty */ { $$= 0; } +opt_ev_comment: + /* empty */ { $$= 0; } | COMMENT_SYM TEXT_STRING_sys { Lex->comment= Lex->event_parse_data->comment= $2; $$= 1; } - ; + ; ev_sql_stmt: { @@ -1869,7 +1911,7 @@ ev_sql_stmt: lex->sphead->reset_thd_mem_root(thd); lex->sphead->init(lex); - lex->sphead->init_sp_name(thd, lex->event_parse_data->identifier); + lex->sphead->init_sp_name(thd, lex->event_parse_data->identifier); lex->sphead->m_type= TYPE_ENUM_PROCEDURE; @@ -1891,7 +1933,7 @@ ev_sql_stmt: lex->event_parse_data->body_changed= TRUE; } - ; + ; ev_sql_stmt_inner: sp_proc_stmt_statement @@ -1905,61 +1947,60 @@ ev_sql_stmt_inner: | sp_proc_stmt_open | sp_proc_stmt_fetch | sp_proc_stmt_close - ; - + ; clear_privileges: - /* Nothing */ - { - LEX *lex=Lex; - lex->users_list.empty(); - lex->columns.empty(); - lex->grant= lex->grant_tot_col= 0; - lex->all_privileges= 0; - lex->select_lex.db= 0; - lex->ssl_type= SSL_TYPE_NOT_SPECIFIED; - lex->ssl_cipher= lex->x509_subject= lex->x509_issuer= 0; - bzero((char *)&(lex->mqh),sizeof(lex->mqh)); - } + /* Nothing */ + { + LEX *lex=Lex; + lex->users_list.empty(); + lex->columns.empty(); + lex->grant= lex->grant_tot_col= 0; + lex->all_privileges= 0; + lex->select_lex.db= 0; + lex->ssl_type= SSL_TYPE_NOT_SPECIFIED; + lex->ssl_cipher= lex->x509_subject= lex->x509_issuer= 0; + bzero((char *)&(lex->mqh),sizeof(lex->mqh)); + } ; sp_name: - ident '.' ident - { + ident '.' ident + { if (!$1.str || check_db_name(&$1)) { - my_error(ER_WRONG_DB_NAME, MYF(0), $1.str); - MYSQL_YYABORT; - } - if (check_routine_name(&$3)) + my_error(ER_WRONG_DB_NAME, MYF(0), $1.str); + MYSQL_YYABORT; + } + if (check_routine_name(&$3)) { - MYSQL_YYABORT; - } - $$= new sp_name($1, $3, true); - $$->init_qname(YYTHD); - } - | ident - { + MYSQL_YYABORT; + } + $$= new sp_name($1, $3, true); + $$->init_qname(YYTHD); + } + | ident + { THD *thd= YYTHD; LEX *lex= thd->lex; LEX_STRING db; - if (check_routine_name(&$1)) + if (check_routine_name(&$1)) { - MYSQL_YYABORT; - } + MYSQL_YYABORT; + } if (lex->copy_db_to(&db.str, &db.length)) MYSQL_YYABORT; - $$= new sp_name(db, $1, false); + $$= new sp_name(db, $1, false); if ($$) - $$->init_qname(thd); - } - ; + $$->init_qname(thd); + } + ; create_function_tail: - RETURNS_SYM udf_type SONAME_SYM TEXT_STRING_sys - { + RETURNS_SYM udf_type SONAME_SYM TEXT_STRING_sys + { THD *thd= YYTHD; - LEX *lex= thd->lex; + LEX *lex= thd->lex; if (lex->definer != NULL) { /* @@ -1968,7 +2009,7 @@ create_function_tail: Using DEFINER with UDF has therefore no semantic, and is considered a parsing error. */ - my_error(ER_WRONG_USAGE, MYF(0), "SONAME", "DEFINER"); + my_error(ER_WRONG_USAGE, MYF(0), "SONAME", "DEFINER"); MYSQL_YYABORT; } if (is_native_function(thd, & lex->spname->m_name)) @@ -1977,17 +2018,17 @@ create_function_tail: lex->spname->m_name.str); MYSQL_YYABORT; } - lex->sql_command = SQLCOM_CREATE_FUNCTION; - lex->udf.name = lex->spname->m_name; - lex->udf.returns=(Item_result) $2; - lex->udf.dl=$4.str; - } - | '(' - { + lex->sql_command = SQLCOM_CREATE_FUNCTION; + lex->udf.name = lex->spname->m_name; + lex->udf.returns=(Item_result) $2; + lex->udf.dl=$4.str; + } + | '(' + { THD *thd= YYTHD; LEX *lex= thd->lex; Lex_input_stream *lip= thd->m_lip; - sp_head *sp; + sp_head *sp; const char* tmp_param_begin; /* @@ -2000,51 +2041,51 @@ create_function_tail: MYSQL_YYABORT; } - if (lex->sphead) - { - my_error(ER_SP_NO_RECURSIVE_CREATE, MYF(0), "FUNCTION"); - MYSQL_YYABORT; - } - /* Order is important here: new - reset - init */ - sp= new sp_head(); - sp->reset_thd_mem_root(thd); - sp->init(lex); + if (lex->sphead) + { + my_error(ER_SP_NO_RECURSIVE_CREATE, MYF(0), "FUNCTION"); + MYSQL_YYABORT; + } + /* Order is important here: new - reset - init */ + sp= new sp_head(); + sp->reset_thd_mem_root(thd); + sp->init(lex); sp->init_sp_name(thd, lex->spname); - sp->m_type= TYPE_ENUM_FUNCTION; - lex->sphead= sp; - /* - We have to turn off CLIENT_MULTI_QUERIES while parsing a - stored procedure, otherwise yylex will chop it into pieces - at each ';'. - */ + sp->m_type= TYPE_ENUM_FUNCTION; + lex->sphead= sp; + /* + We have to turn off CLIENT_MULTI_QUERIES while parsing a + stored procedure, otherwise yylex will chop it into pieces + at each ';'. + */ $<ulong_num>$= thd->client_capabilities & CLIENT_MULTI_QUERIES; - thd->client_capabilities &= ~CLIENT_MULTI_QUERIES; + thd->client_capabilities &= ~CLIENT_MULTI_QUERIES; tmp_param_begin= lip->get_cpp_tok_start(); tmp_param_begin++; lex->sphead->m_param_begin= tmp_param_begin; - } + } sp_fdparam_list ')' - { + { THD *thd= YYTHD; LEX *lex= thd->lex; Lex_input_stream *lip= thd->m_lip; lex->sphead->m_param_end= lip->get_cpp_tok_start(); - } - RETURNS_SYM - { - LEX *lex= Lex; - lex->charset= NULL; - lex->length= lex->dec= NULL; - lex->interval_list.empty(); - lex->type= 0; - } - type - { - LEX *lex= Lex; - sp_head *sp= lex->sphead; + } + RETURNS_SYM + { + LEX *lex= Lex; + lex->charset= NULL; + lex->length= lex->dec= NULL; + lex->interval_list.empty(); + lex->type= 0; + } + type + { + LEX *lex= Lex; + sp_head *sp= lex->sphead; /* This was disabled in 5.1.12. See bug #20701 When collation support in SP is implemented, then this test @@ -2062,28 +2103,28 @@ create_function_tail: &sp->m_return_field_def)) MYSQL_YYABORT; - bzero((char *)&lex->sp_chistics, sizeof(st_sp_chistics)); - } - sp_c_chistics - { + bzero((char *)&lex->sp_chistics, sizeof(st_sp_chistics)); + } + sp_c_chistics + { THD *thd= YYTHD; LEX *lex= thd->lex; Lex_input_stream *lip= thd->m_lip; - lex->sphead->m_chistics= &lex->sp_chistics; + lex->sphead->m_chistics= &lex->sp_chistics; lex->sphead->set_body_start(thd, lip->get_cpp_tok_start()); - } - sp_proc_stmt - { + } + sp_proc_stmt + { THD *thd= YYTHD; - LEX *lex= thd->lex; - sp_head *sp= lex->sphead; + LEX *lex= thd->lex; + sp_head *sp= lex->sphead; if (sp->is_not_allowed_in_function("function")) MYSQL_YYABORT; - lex->sql_command= SQLCOM_CREATE_SPFUNCTION; - sp->set_stmt_end(thd); + lex->sql_command= SQLCOM_CREATE_SPFUNCTION; + sp->set_stmt_end(thd); if (!(sp->m_flags & sp_head::HAS_RETURN)) { my_error(ER_SP_NORETURN, MYF(0), sp->m_qname.str); @@ -2124,76 +2165,76 @@ create_function_tail: ER(ER_NATIVE_FCT_NAME_COLLISION), sp->m_name.str); } - /* Restore flag if it was cleared above */ - thd->client_capabilities |= $<ulong_num>2; - sp->restore_thd_mem_root(thd); - } - ; + /* Restore flag if it was cleared above */ + thd->client_capabilities |= $<ulong_num>2; + sp->restore_thd_mem_root(thd); + } + ; sp_a_chistics: - /* Empty */ {} - | sp_a_chistics sp_chistic {} - ; + /* Empty */ {} + | sp_a_chistics sp_chistic {} + ; sp_c_chistics: - /* Empty */ {} - | sp_c_chistics sp_c_chistic {} - ; + /* Empty */ {} + | sp_c_chistics sp_c_chistic {} + ; /* Characteristics for both create and alter */ sp_chistic: - COMMENT_SYM TEXT_STRING_sys - { Lex->sp_chistics.comment= $2; } - | LANGUAGE_SYM SQL_SYM - { /* Just parse it, we only have one language for now. */ } - | NO_SYM SQL_SYM - { Lex->sp_chistics.daccess= SP_NO_SQL; } - | CONTAINS_SYM SQL_SYM - { Lex->sp_chistics.daccess= SP_CONTAINS_SQL; } - | READS_SYM SQL_SYM DATA_SYM - { Lex->sp_chistics.daccess= SP_READS_SQL_DATA; } - | MODIFIES_SYM SQL_SYM DATA_SYM - { Lex->sp_chistics.daccess= SP_MODIFIES_SQL_DATA; } - | sp_suid - { } - ; + COMMENT_SYM TEXT_STRING_sys + { Lex->sp_chistics.comment= $2; } + | LANGUAGE_SYM SQL_SYM + { /* Just parse it, we only have one language for now. */ } + | NO_SYM SQL_SYM + { Lex->sp_chistics.daccess= SP_NO_SQL; } + | CONTAINS_SYM SQL_SYM + { Lex->sp_chistics.daccess= SP_CONTAINS_SQL; } + | READS_SYM SQL_SYM DATA_SYM + { Lex->sp_chistics.daccess= SP_READS_SQL_DATA; } + | MODIFIES_SYM SQL_SYM DATA_SYM + { Lex->sp_chistics.daccess= SP_MODIFIES_SQL_DATA; } + | sp_suid + {} + ; /* Create characteristics */ sp_c_chistic: - sp_chistic { } - | DETERMINISTIC_SYM { Lex->sp_chistics.detistic= TRUE; } - | not DETERMINISTIC_SYM { Lex->sp_chistics.detistic= FALSE; } - ; + sp_chistic { } + | DETERMINISTIC_SYM { Lex->sp_chistics.detistic= TRUE; } + | not DETERMINISTIC_SYM { Lex->sp_chistics.detistic= FALSE; } + ; sp_suid: - SQL_SYM SECURITY_SYM DEFINER_SYM - { - Lex->sp_chistics.suid= SP_IS_SUID; - } - | SQL_SYM SECURITY_SYM INVOKER_SYM - { - Lex->sp_chistics.suid= SP_IS_NOT_SUID; - } - ; + SQL_SYM SECURITY_SYM DEFINER_SYM + { + Lex->sp_chistics.suid= SP_IS_SUID; + } + | SQL_SYM SECURITY_SYM INVOKER_SYM + { + Lex->sp_chistics.suid= SP_IS_NOT_SUID; + } + ; call: - CALL_SYM sp_name - { - LEX *lex = Lex; + CALL_SYM sp_name + { + LEX *lex = Lex; - lex->sql_command= SQLCOM_CALL; - lex->spname= $2; - lex->value_list.empty(); - sp_add_used_routine(lex, YYTHD, $2, TYPE_ENUM_PROCEDURE); - } + lex->sql_command= SQLCOM_CALL; + lex->spname= $2; + lex->value_list.empty(); + sp_add_used_routine(lex, YYTHD, $2, TYPE_ENUM_PROCEDURE); + } opt_sp_cparam_list {} - ; + ; /* CALL parameters */ opt_sp_cparam_list: - /* Empty */ - | '(' opt_sp_cparams ')' - ; + /* Empty */ + | '(' opt_sp_cparams ')' + ; opt_sp_cparams: /* Empty */ @@ -2201,58 +2242,58 @@ opt_sp_cparams: ; sp_cparams: - sp_cparams ',' expr - { - Lex->value_list.push_back($3); - } - | expr - { - Lex->value_list.push_back($1); - } - ; + sp_cparams ',' expr + { + Lex->value_list.push_back($3); + } + | expr + { + Lex->value_list.push_back($1); + } + ; /* Stored FUNCTION parameter declaration list */ sp_fdparam_list: - /* Empty */ - | sp_fdparams - ; + /* Empty */ + | sp_fdparams + ; sp_fdparams: - sp_fdparams ',' sp_fdparam - | sp_fdparam - ; + sp_fdparams ',' sp_fdparam + | sp_fdparam + ; sp_init_param: - /* Empty */ - { - LEX *lex= Lex; - - lex->length= 0; - lex->dec= 0; - lex->type= 0; - - lex->default_value= 0; - lex->on_update_value= 0; - - lex->comment= null_lex_str; - lex->charset= NULL; - - lex->interval_list.empty(); - lex->uint_geom_type= 0; - } - ; + /* Empty */ + { + LEX *lex= Lex; + + lex->length= 0; + lex->dec= 0; + lex->type= 0; + + lex->default_value= 0; + lex->on_update_value= 0; + + lex->comment= null_lex_str; + lex->charset= NULL; + + lex->interval_list.empty(); + lex->uint_geom_type= 0; + } + ; sp_fdparam: - ident sp_init_param type - { - LEX *lex= Lex; - sp_pcontext *spc= lex->spcont; - - if (spc->find_variable(&$1, TRUE)) - { - my_error(ER_SP_DUP_PARAM, MYF(0), $1.str); - MYSQL_YYABORT; - } + ident sp_init_param type + { + LEX *lex= Lex; + sp_pcontext *spc= lex->spcont; + + if (spc->find_variable(&$1, TRUE)) + { + my_error(ER_SP_DUP_PARAM, MYF(0), $1.str); + MYSQL_YYABORT; + } sp_variable_t *spvar= spc->push_variable(&$1, (enum enum_field_types)$3, sp_param_in); @@ -2265,31 +2306,31 @@ sp_fdparam: } spvar->field_def.field_name= spvar->name.str; spvar->field_def.pack_flag |= FIELDFLAG_MAYBE_NULL; - } - ; + } + ; /* Stored PROCEDURE parameter declaration list */ sp_pdparam_list: - /* Empty */ - | sp_pdparams - ; + /* Empty */ + | sp_pdparams + ; sp_pdparams: - sp_pdparams ',' sp_pdparam - | sp_pdparam - ; + sp_pdparams ',' sp_pdparam + | sp_pdparam + ; sp_pdparam: - sp_opt_inout sp_init_param ident type - { - LEX *lex= Lex; - sp_pcontext *spc= lex->spcont; - - if (spc->find_variable(&$3, TRUE)) - { - my_error(ER_SP_DUP_PARAM, MYF(0), $3.str); - MYSQL_YYABORT; - } + sp_opt_inout sp_init_param ident type + { + LEX *lex= Lex; + sp_pcontext *spc= lex->spcont; + + if (spc->find_variable(&$3, TRUE)) + { + my_error(ER_SP_DUP_PARAM, MYF(0), $3.str); + MYSQL_YYABORT; + } sp_variable_t *spvar= spc->push_variable(&$3, (enum enum_field_types)$4, (sp_param_mode_t)$1); @@ -2302,55 +2343,55 @@ sp_pdparam: } spvar->field_def.field_name= spvar->name.str; spvar->field_def.pack_flag |= FIELDFLAG_MAYBE_NULL; - } - ; + } + ; sp_opt_inout: - /* Empty */ { $$= sp_param_in; } - | IN_SYM { $$= sp_param_in; } - | OUT_SYM { $$= sp_param_out; } - | INOUT_SYM { $$= sp_param_inout; } - ; + /* Empty */ { $$= sp_param_in; } + | IN_SYM { $$= sp_param_in; } + | OUT_SYM { $$= sp_param_out; } + | INOUT_SYM { $$= sp_param_inout; } + ; sp_proc_stmts: - /* Empty */ {} - | sp_proc_stmts sp_proc_stmt ';' - ; + /* Empty */ {} + | sp_proc_stmts sp_proc_stmt ';' + ; sp_proc_stmts1: - sp_proc_stmt ';' {} - | sp_proc_stmts1 sp_proc_stmt ';' - ; + sp_proc_stmt ';' {} + | sp_proc_stmts1 sp_proc_stmt ';' + ; sp_decls: - /* Empty */ - { - $$.vars= $$.conds= $$.hndlrs= $$.curs= 0; - } - | sp_decls sp_decl ';' - { - /* We check for declarations out of (standard) order this way - because letting the grammar rules reflect it caused tricky - shift/reduce conflicts with the wrong result. (And we get - better error handling this way.) */ - if (($2.vars || $2.conds) && ($1.curs || $1.hndlrs)) - { /* Variable or condition following cursor or handler */ - my_message(ER_SP_VARCOND_AFTER_CURSHNDLR, + /* Empty */ + { + $$.vars= $$.conds= $$.hndlrs= $$.curs= 0; + } + | sp_decls sp_decl ';' + { + /* We check for declarations out of (standard) order this way + because letting the grammar rules reflect it caused tricky + shift/reduce conflicts with the wrong result. (And we get + better error handling this way.) */ + if (($2.vars || $2.conds) && ($1.curs || $1.hndlrs)) + { /* Variable or condition following cursor or handler */ + my_message(ER_SP_VARCOND_AFTER_CURSHNDLR, ER(ER_SP_VARCOND_AFTER_CURSHNDLR), MYF(0)); - MYSQL_YYABORT; - } - if ($2.curs && $1.hndlrs) - { /* Cursor following handler */ - my_message(ER_SP_CURSOR_AFTER_HANDLER, + MYSQL_YYABORT; + } + if ($2.curs && $1.hndlrs) + { /* Cursor following handler */ + my_message(ER_SP_CURSOR_AFTER_HANDLER, ER(ER_SP_CURSOR_AFTER_HANDLER), MYF(0)); - MYSQL_YYABORT; - } - $$.vars= $1.vars + $2.vars; - $$.conds= $1.conds + $2.conds; - $$.hndlrs= $1.hndlrs + $2.hndlrs; - $$.curs= $1.curs + $2.curs; - } - ; + MYSQL_YYABORT; + } + $$.vars= $1.vars + $2.vars; + $$.conds= $1.conds + $2.conds; + $$.hndlrs= $1.hndlrs + $2.hndlrs; + $$.curs= $1.curs + $2.curs; + } + ; sp_decl: DECLARE_SYM sp_decl_idents @@ -2409,126 +2450,126 @@ sp_decl: $$.vars= $2; $$.conds= $$.hndlrs= $$.curs= 0; } - | DECLARE_SYM ident CONDITION_SYM FOR_SYM sp_cond - { - LEX *lex= Lex; - sp_pcontext *spc= lex->spcont; - - if (spc->find_cond(&$2, TRUE)) - { - my_error(ER_SP_DUP_COND, MYF(0), $2.str); - MYSQL_YYABORT; - } - YYTHD->lex->spcont->push_cond(&$2, $5); - $$.vars= $$.hndlrs= $$.curs= 0; - $$.conds= 1; - } - | DECLARE_SYM sp_handler_type HANDLER_SYM FOR_SYM - { - LEX *lex= Lex; - sp_head *sp= lex->sphead; + | DECLARE_SYM ident CONDITION_SYM FOR_SYM sp_cond + { + LEX *lex= Lex; + sp_pcontext *spc= lex->spcont; + + if (spc->find_cond(&$2, TRUE)) + { + my_error(ER_SP_DUP_COND, MYF(0), $2.str); + MYSQL_YYABORT; + } + YYTHD->lex->spcont->push_cond(&$2, $5); + $$.vars= $$.hndlrs= $$.curs= 0; + $$.conds= 1; + } + | DECLARE_SYM sp_handler_type HANDLER_SYM FOR_SYM + { + LEX *lex= Lex; + sp_head *sp= lex->sphead; lex->spcont= lex->spcont->push_context(LABEL_HANDLER_SCOPE); - sp_pcontext *ctx= lex->spcont; - sp_instr_hpush_jump *i= + sp_pcontext *ctx= lex->spcont; + sp_instr_hpush_jump *i= new sp_instr_hpush_jump(sp->instructions(), ctx, $2, - ctx->current_var_count()); + ctx->current_var_count()); - sp->add_instr(i); - sp->push_backpatch(i, ctx->push_label((char *)"", 0)); - } - sp_hcond_list sp_proc_stmt - { - LEX *lex= Lex; - sp_head *sp= lex->sphead; - sp_pcontext *ctx= lex->spcont; - sp_label_t *hlab= lex->spcont->pop_label(); /* After this hdlr */ - sp_instr_hreturn *i; - - if ($2 == SP_HANDLER_CONTINUE) - { - i= new sp_instr_hreturn(sp->instructions(), ctx, - ctx->current_var_count()); - sp->add_instr(i); - } - else - { /* EXIT or UNDO handler, just jump to the end of the block */ - i= new sp_instr_hreturn(sp->instructions(), ctx, 0); - - sp->add_instr(i); - sp->push_backpatch(i, lex->spcont->last_label()); /* Block end */ - } - lex->sphead->backpatch(hlab); + sp->add_instr(i); + sp->push_backpatch(i, ctx->push_label((char *)"", 0)); + } + sp_hcond_list sp_proc_stmt + { + LEX *lex= Lex; + sp_head *sp= lex->sphead; + sp_pcontext *ctx= lex->spcont; + sp_label_t *hlab= lex->spcont->pop_label(); /* After this hdlr */ + sp_instr_hreturn *i; + + if ($2 == SP_HANDLER_CONTINUE) + { + i= new sp_instr_hreturn(sp->instructions(), ctx, + ctx->current_var_count()); + sp->add_instr(i); + } + else + { /* EXIT or UNDO handler, just jump to the end of the block */ + i= new sp_instr_hreturn(sp->instructions(), ctx, 0); + + sp->add_instr(i); + sp->push_backpatch(i, lex->spcont->last_label()); /* Block end */ + } + lex->sphead->backpatch(hlab); lex->spcont= ctx->pop_context(); - $$.vars= $$.conds= $$.curs= 0; - $$.hndlrs= $6; - lex->spcont->add_handlers($6); - } - | DECLARE_SYM ident CURSOR_SYM FOR_SYM sp_cursor_stmt - { - LEX *lex= Lex; - sp_head *sp= lex->sphead; - sp_pcontext *ctx= lex->spcont; - uint offp; - sp_instr_cpush *i; - - if (ctx->find_cursor(&$2, &offp, TRUE)) - { - my_error(ER_SP_DUP_CURS, MYF(0), $2.str); - delete $5; - MYSQL_YYABORT; - } + $$.vars= $$.conds= $$.curs= 0; + $$.hndlrs= $6; + lex->spcont->add_handlers($6); + } + | DECLARE_SYM ident CURSOR_SYM FOR_SYM sp_cursor_stmt + { + LEX *lex= Lex; + sp_head *sp= lex->sphead; + sp_pcontext *ctx= lex->spcont; + uint offp; + sp_instr_cpush *i; + + if (ctx->find_cursor(&$2, &offp, TRUE)) + { + my_error(ER_SP_DUP_CURS, MYF(0), $2.str); + delete $5; + MYSQL_YYABORT; + } i= new sp_instr_cpush(sp->instructions(), ctx, $5, ctx->current_cursor_count()); - sp->add_instr(i); - ctx->push_cursor(&$2); - $$.vars= $$.conds= $$.hndlrs= 0; - $$.curs= 1; - } - ; + sp->add_instr(i); + ctx->push_cursor(&$2); + $$.vars= $$.conds= $$.hndlrs= 0; + $$.curs= 1; + } + ; sp_cursor_stmt: - { - Lex->sphead->reset_lex(YYTHD); - - /* - We use statement here just be able to get a better - error message. Using 'select' works too, but will then - result in a generic "syntax error" if a non-select - statement is given. - */ - } - statement - { - LEX *lex= Lex; + { + Lex->sphead->reset_lex(YYTHD); - if (lex->sql_command != SQLCOM_SELECT && - !(sql_command_flags[lex->sql_command] & CF_STATUS_COMMAND)) - { - my_message(ER_SP_BAD_CURSOR_QUERY, ER(ER_SP_BAD_CURSOR_QUERY), + /* + We use statement here just be able to get a better + error message. Using 'select' works too, but will then + result in a generic "syntax error" if a non-select + statement is given. + */ + } + statement + { + LEX *lex= Lex; + + if (lex->sql_command != SQLCOM_SELECT && + !(sql_command_flags[lex->sql_command] & CF_STATUS_COMMAND)) + { + my_message(ER_SP_BAD_CURSOR_QUERY, ER(ER_SP_BAD_CURSOR_QUERY), MYF(0)); - MYSQL_YYABORT; - } - if (lex->result) - { - my_message(ER_SP_BAD_CURSOR_SELECT, ER(ER_SP_BAD_CURSOR_SELECT), + MYSQL_YYABORT; + } + if (lex->result) + { + my_message(ER_SP_BAD_CURSOR_SELECT, ER(ER_SP_BAD_CURSOR_SELECT), MYF(0)); - MYSQL_YYABORT; - } - lex->sp_lex_in_use= TRUE; - $$= lex; - lex->sphead->restore_lex(YYTHD); - } - ; + MYSQL_YYABORT; + } + lex->sp_lex_in_use= TRUE; + $$= lex; + lex->sphead->restore_lex(YYTHD); + } + ; sp_handler_type: - EXIT_SYM { $$= SP_HANDLER_EXIT; } - | CONTINUE_SYM { $$= SP_HANDLER_CONTINUE; } -/* | UNDO_SYM { QQ No yet } */ - ; + EXIT_SYM { $$= SP_HANDLER_EXIT; } + | CONTINUE_SYM { $$= SP_HANDLER_CONTINUE; } + /*| UNDO_SYM { QQ No yet } */ + ; sp_hcond_list: sp_hcond_element @@ -2538,174 +2579,175 @@ sp_hcond_list: ; sp_hcond_element: - sp_hcond - { - LEX *lex= Lex; - sp_head *sp= lex->sphead; - sp_pcontext *ctx= lex->spcont->parent_context(); - - if (ctx->find_handler($1)) - { - my_message(ER_SP_DUP_HANDLER, ER(ER_SP_DUP_HANDLER), MYF(0)); - MYSQL_YYABORT; - } - else - { - sp_instr_hpush_jump *i= + sp_hcond + { + LEX *lex= Lex; + sp_head *sp= lex->sphead; + sp_pcontext *ctx= lex->spcont->parent_context(); + + if (ctx->find_handler($1)) + { + my_message(ER_SP_DUP_HANDLER, ER(ER_SP_DUP_HANDLER), MYF(0)); + MYSQL_YYABORT; + } + else + { + sp_instr_hpush_jump *i= (sp_instr_hpush_jump *)sp->last_instruction(); - i->add_condition($1); - ctx->push_handler($1); - } - } - ; + i->add_condition($1); + ctx->push_handler($1); + } + } + ; sp_cond: - ulong_num - { /* mysql errno */ - $$= (sp_cond_type_t *)YYTHD->alloc(sizeof(sp_cond_type_t)); - $$->type= sp_cond_type_t::number; - $$->mysqlerr= $1; - } - | SQLSTATE_SYM opt_value TEXT_STRING_literal - { /* SQLSTATE */ - if (!sp_cond_check(&$3)) - { - my_error(ER_SP_BAD_SQLSTATE, MYF(0), $3.str); - MYSQL_YYABORT; - } - $$= (sp_cond_type_t *)YYTHD->alloc(sizeof(sp_cond_type_t)); - $$->type= sp_cond_type_t::state; - memcpy($$->sqlstate, $3.str, 5); - $$->sqlstate[5]= '\0'; - } - ; + ulong_num + { /* mysql errno */ + $$= (sp_cond_type_t *)YYTHD->alloc(sizeof(sp_cond_type_t)); + $$->type= sp_cond_type_t::number; + $$->mysqlerr= $1; + } + | SQLSTATE_SYM opt_value TEXT_STRING_literal + { /* SQLSTATE */ + if (!sp_cond_check(&$3)) + { + my_error(ER_SP_BAD_SQLSTATE, MYF(0), $3.str); + MYSQL_YYABORT; + } + $$= (sp_cond_type_t *)YYTHD->alloc(sizeof(sp_cond_type_t)); + $$->type= sp_cond_type_t::state; + memcpy($$->sqlstate, $3.str, 5); + $$->sqlstate[5]= '\0'; + } + ; opt_value: - /* Empty */ {} - | VALUE_SYM {} - ; + /* Empty */ {} + | VALUE_SYM {} + ; sp_hcond: - sp_cond - { - $$= $1; - } - | ident /* CONDITION name */ - { - $$= Lex->spcont->find_cond(&$1); - if ($$ == NULL) - { - my_error(ER_SP_COND_MISMATCH, MYF(0), $1.str); - MYSQL_YYABORT; - } - } - | SQLWARNING_SYM /* SQLSTATEs 01??? */ - { - $$= (sp_cond_type_t *)YYTHD->alloc(sizeof(sp_cond_type_t)); - $$->type= sp_cond_type_t::warning; - } - | not FOUND_SYM /* SQLSTATEs 02??? */ - { - $$= (sp_cond_type_t *)YYTHD->alloc(sizeof(sp_cond_type_t)); - $$->type= sp_cond_type_t::notfound; - } - | SQLEXCEPTION_SYM /* All other SQLSTATEs */ - { - $$= (sp_cond_type_t *)YYTHD->alloc(sizeof(sp_cond_type_t)); - $$->type= sp_cond_type_t::exception; - } - ; + sp_cond + { + $$= $1; + } + | ident /* CONDITION name */ + { + $$= Lex->spcont->find_cond(&$1); + if ($$ == NULL) + { + my_error(ER_SP_COND_MISMATCH, MYF(0), $1.str); + MYSQL_YYABORT; + } + } + | SQLWARNING_SYM /* SQLSTATEs 01??? */ + { + $$= (sp_cond_type_t *)YYTHD->alloc(sizeof(sp_cond_type_t)); + $$->type= sp_cond_type_t::warning; + } + | not FOUND_SYM /* SQLSTATEs 02??? */ + { + $$= (sp_cond_type_t *)YYTHD->alloc(sizeof(sp_cond_type_t)); + $$->type= sp_cond_type_t::notfound; + } + | SQLEXCEPTION_SYM /* All other SQLSTATEs */ + { + $$= (sp_cond_type_t *)YYTHD->alloc(sizeof(sp_cond_type_t)); + $$->type= sp_cond_type_t::exception; + } + ; sp_decl_idents: - ident - { + ident + { /* NOTE: field definition is filled in sp_decl section. */ - LEX *lex= Lex; - sp_pcontext *spc= lex->spcont; + LEX *lex= Lex; + sp_pcontext *spc= lex->spcont; - if (spc->find_variable(&$1, TRUE)) - { - my_error(ER_SP_DUP_VAR, MYF(0), $1.str); - MYSQL_YYABORT; - } - spc->push_variable(&$1, (enum_field_types)0, sp_param_in); - $$= 1; - } - | sp_decl_idents ',' ident - { + if (spc->find_variable(&$1, TRUE)) + { + my_error(ER_SP_DUP_VAR, MYF(0), $1.str); + MYSQL_YYABORT; + } + spc->push_variable(&$1, (enum_field_types)0, sp_param_in); + $$= 1; + } + | sp_decl_idents ',' ident + { /* NOTE: field definition is filled in sp_decl section. */ - LEX *lex= Lex; - sp_pcontext *spc= lex->spcont; + LEX *lex= Lex; + sp_pcontext *spc= lex->spcont; - if (spc->find_variable(&$3, TRUE)) - { - my_error(ER_SP_DUP_VAR, MYF(0), $3.str); - MYSQL_YYABORT; - } - spc->push_variable(&$3, (enum_field_types)0, sp_param_in); - $$= $1 + 1; - } - ; + if (spc->find_variable(&$3, TRUE)) + { + my_error(ER_SP_DUP_VAR, MYF(0), $3.str); + MYSQL_YYABORT; + } + spc->push_variable(&$3, (enum_field_types)0, sp_param_in); + $$= $1 + 1; + } + ; sp_opt_default: - /* Empty */ { $$ = NULL; } + /* Empty */ { $$ = NULL; } | DEFAULT expr { $$ = $2; } - ; + ; sp_proc_stmt: - sp_proc_stmt_statement + sp_proc_stmt_statement | sp_proc_stmt_return - | sp_proc_stmt_if - | case_stmt_specification - | sp_labeled_control - | sp_proc_stmt_unlabeled - | sp_proc_stmt_leave - | sp_proc_stmt_iterate - | sp_proc_stmt_open - | sp_proc_stmt_fetch + | sp_proc_stmt_if + | case_stmt_specification + | sp_labeled_control + | sp_proc_stmt_unlabeled + | sp_proc_stmt_leave + | sp_proc_stmt_iterate + | sp_proc_stmt_open + | sp_proc_stmt_fetch | sp_proc_stmt_close ; sp_proc_stmt_if: - IF { Lex->sphead->new_cont_backpatch(NULL); } - sp_if END IF - { Lex->sphead->do_cont_backpatch(); } + IF + { Lex->sphead->new_cont_backpatch(NULL); } + sp_if END IF + { Lex->sphead->do_cont_backpatch(); } ; sp_proc_stmt_statement: - { + { THD *thd= YYTHD; LEX *lex= thd->lex; Lex_input_stream *lip= thd->m_lip; - lex->sphead->reset_lex(thd); + lex->sphead->reset_lex(thd); lex->sphead->m_tmp_query= lip->get_tok_start(); - } - statement - { + } + statement + { THD *thd= YYTHD; LEX *lex= thd->lex; Lex_input_stream *lip= thd->m_lip; - sp_head *sp= lex->sphead; + sp_head *sp= lex->sphead; sp->m_flags|= sp_get_flags_for_command(lex); - if (lex->sql_command == SQLCOM_CHANGE_DB) - { /* "USE db" doesn't work in a procedure */ - my_error(ER_SP_BADSTATEMENT, MYF(0), "USE"); - MYSQL_YYABORT; - } - /* + if (lex->sql_command == SQLCOM_CHANGE_DB) + { /* "USE db" doesn't work in a procedure */ + my_error(ER_SP_BADSTATEMENT, MYF(0), "USE"); + MYSQL_YYABORT; + } + /* Don't add an instruction for SET statements, since all instructions for them were already added during processing of "set" rule. - */ + */ DBUG_ASSERT(lex->sql_command != SQLCOM_SET_OPTION || lex->var_list.is_empty()); if (lex->sql_command != SQLCOM_SET_OPTION) - { + { sp_instr_stmt *i=new sp_instr_stmt(sp->instructions(), lex->spcont, lex); @@ -2723,259 +2765,258 @@ sp_proc_stmt_statement: i->m_query.length); sp->add_instr(i); } - sp->restore_lex(thd); + sp->restore_lex(thd); } ; sp_proc_stmt_return: - RETURN_SYM + RETURN_SYM { Lex->sphead->reset_lex(YYTHD); } expr - { - LEX *lex= Lex; - sp_head *sp= lex->sphead; - - if (sp->m_type != TYPE_ENUM_FUNCTION) - { - my_message(ER_SP_BADRETURN, ER(ER_SP_BADRETURN), MYF(0)); - MYSQL_YYABORT; - } - else - { - sp_instr_freturn *i; - - i= new sp_instr_freturn(sp->instructions(), lex->spcont, $3, + { + LEX *lex= Lex; + sp_head *sp= lex->sphead; + + if (sp->m_type != TYPE_ENUM_FUNCTION) + { + my_message(ER_SP_BADRETURN, ER(ER_SP_BADRETURN), MYF(0)); + MYSQL_YYABORT; + } + else + { + sp_instr_freturn *i; + + i= new sp_instr_freturn(sp->instructions(), lex->spcont, $3, sp->m_return_field_def.sql_type, lex); - sp->add_instr(i); - sp->m_flags|= sp_head::HAS_RETURN; - } - sp->restore_lex(YYTHD); - } + sp->add_instr(i); + sp->m_flags|= sp_head::HAS_RETURN; + } + sp->restore_lex(YYTHD); + } ; sp_proc_stmt_unlabeled: - { /* Unlabeled controls get a secret label. */ - LEX *lex= Lex; + { /* Unlabeled controls get a secret label. */ + LEX *lex= Lex; - lex->spcont->push_label((char *)"", lex->sphead->instructions()); - } - sp_unlabeled_control - { - LEX *lex= Lex; + lex->spcont->push_label((char *)"", lex->sphead->instructions()); + } + sp_unlabeled_control + { + LEX *lex= Lex; - lex->sphead->backpatch(lex->spcont->pop_label()); - } + lex->sphead->backpatch(lex->spcont->pop_label()); + } ; sp_proc_stmt_leave: - LEAVE_SYM label_ident - { - LEX *lex= Lex; - sp_head *sp = lex->sphead; - sp_pcontext *ctx= lex->spcont; - sp_label_t *lab= ctx->find_label($2.str); - - if (! lab) - { - my_error(ER_SP_LILABEL_MISMATCH, MYF(0), "LEAVE", $2.str); - MYSQL_YYABORT; - } - else - { - sp_instr_jump *i; - uint ip= sp->instructions(); - uint n; - - n= ctx->diff_handlers(lab->ctx, TRUE); /* Exclusive the dest. */ - if (n) - sp->add_instr(new sp_instr_hpop(ip++, ctx, n)); - n= ctx->diff_cursors(lab->ctx, TRUE); /* Exclusive the dest. */ - if (n) - sp->add_instr(new sp_instr_cpop(ip++, ctx, n)); - i= new sp_instr_jump(ip, ctx); - sp->push_backpatch(i, lab); /* Jumping forward */ + LEAVE_SYM label_ident + { + LEX *lex= Lex; + sp_head *sp = lex->sphead; + sp_pcontext *ctx= lex->spcont; + sp_label_t *lab= ctx->find_label($2.str); + + if (! lab) + { + my_error(ER_SP_LILABEL_MISMATCH, MYF(0), "LEAVE", $2.str); + MYSQL_YYABORT; + } + else + { + sp_instr_jump *i; + uint ip= sp->instructions(); + uint n; + + n= ctx->diff_handlers(lab->ctx, TRUE); /* Exclusive the dest. */ + if (n) + sp->add_instr(new sp_instr_hpop(ip++, ctx, n)); + n= ctx->diff_cursors(lab->ctx, TRUE); /* Exclusive the dest. */ + if (n) + sp->add_instr(new sp_instr_cpop(ip++, ctx, n)); + i= new sp_instr_jump(ip, ctx); + sp->push_backpatch(i, lab); /* Jumping forward */ sp->add_instr(i); - } - } + } + } ; sp_proc_stmt_iterate: - ITERATE_SYM label_ident - { - LEX *lex= Lex; - sp_head *sp= lex->sphead; - sp_pcontext *ctx= lex->spcont; - sp_label_t *lab= ctx->find_label($2.str); - - if (! lab || lab->type != SP_LAB_ITER) - { - my_error(ER_SP_LILABEL_MISMATCH, MYF(0), "ITERATE", $2.str); - MYSQL_YYABORT; - } - else - { - sp_instr_jump *i; - uint ip= sp->instructions(); - uint n; - - n= ctx->diff_handlers(lab->ctx, FALSE); /* Inclusive the dest. */ - if (n) - sp->add_instr(new sp_instr_hpop(ip++, ctx, n)); - n= ctx->diff_cursors(lab->ctx, FALSE); /* Inclusive the dest. */ - if (n) - sp->add_instr(new sp_instr_cpop(ip++, ctx, n)); - i= new sp_instr_jump(ip, ctx, lab->ip); /* Jump back */ + ITERATE_SYM label_ident + { + LEX *lex= Lex; + sp_head *sp= lex->sphead; + sp_pcontext *ctx= lex->spcont; + sp_label_t *lab= ctx->find_label($2.str); + + if (! lab || lab->type != SP_LAB_ITER) + { + my_error(ER_SP_LILABEL_MISMATCH, MYF(0), "ITERATE", $2.str); + MYSQL_YYABORT; + } + else + { + sp_instr_jump *i; + uint ip= sp->instructions(); + uint n; + + n= ctx->diff_handlers(lab->ctx, FALSE); /* Inclusive the dest. */ + if (n) + sp->add_instr(new sp_instr_hpop(ip++, ctx, n)); + n= ctx->diff_cursors(lab->ctx, FALSE); /* Inclusive the dest. */ + if (n) + sp->add_instr(new sp_instr_cpop(ip++, ctx, n)); + i= new sp_instr_jump(ip, ctx, lab->ip); /* Jump back */ sp->add_instr(i); - } - } + } + } ; sp_proc_stmt_open: - OPEN_SYM ident - { - LEX *lex= Lex; - sp_head *sp= lex->sphead; - uint offset; - sp_instr_copen *i; - - if (! lex->spcont->find_cursor(&$2, &offset)) - { - my_error(ER_SP_CURSOR_MISMATCH, MYF(0), $2.str); - MYSQL_YYABORT; - } - i= new sp_instr_copen(sp->instructions(), lex->spcont, offset); - sp->add_instr(i); - } + OPEN_SYM ident + { + LEX *lex= Lex; + sp_head *sp= lex->sphead; + uint offset; + sp_instr_copen *i; + + if (! lex->spcont->find_cursor(&$2, &offset)) + { + my_error(ER_SP_CURSOR_MISMATCH, MYF(0), $2.str); + MYSQL_YYABORT; + } + i= new sp_instr_copen(sp->instructions(), lex->spcont, offset); + sp->add_instr(i); + } ; sp_proc_stmt_fetch: - FETCH_SYM sp_opt_fetch_noise ident INTO - { - LEX *lex= Lex; - sp_head *sp= lex->sphead; - uint offset; - sp_instr_cfetch *i; - - if (! lex->spcont->find_cursor(&$3, &offset)) - { - my_error(ER_SP_CURSOR_MISMATCH, MYF(0), $3.str); - MYSQL_YYABORT; - } - i= new sp_instr_cfetch(sp->instructions(), lex->spcont, offset); - sp->add_instr(i); - } - sp_fetch_list - { } + FETCH_SYM sp_opt_fetch_noise ident INTO + { + LEX *lex= Lex; + sp_head *sp= lex->sphead; + uint offset; + sp_instr_cfetch *i; + + if (! lex->spcont->find_cursor(&$3, &offset)) + { + my_error(ER_SP_CURSOR_MISMATCH, MYF(0), $3.str); + MYSQL_YYABORT; + } + i= new sp_instr_cfetch(sp->instructions(), lex->spcont, offset); + sp->add_instr(i); + } + sp_fetch_list + {} ; sp_proc_stmt_close: - CLOSE_SYM ident - { - LEX *lex= Lex; - sp_head *sp= lex->sphead; - uint offset; - sp_instr_cclose *i; - - if (! lex->spcont->find_cursor(&$2, &offset)) - { - my_error(ER_SP_CURSOR_MISMATCH, MYF(0), $2.str); - MYSQL_YYABORT; - } - i= new sp_instr_cclose(sp->instructions(), lex->spcont, offset); - sp->add_instr(i); - } - ; + CLOSE_SYM ident + { + LEX *lex= Lex; + sp_head *sp= lex->sphead; + uint offset; + sp_instr_cclose *i; + + if (! lex->spcont->find_cursor(&$2, &offset)) + { + my_error(ER_SP_CURSOR_MISMATCH, MYF(0), $2.str); + MYSQL_YYABORT; + } + i= new sp_instr_cclose(sp->instructions(), lex->spcont, offset); + sp->add_instr(i); + } + ; sp_opt_fetch_noise: - /* Empty */ - | NEXT_SYM FROM - | FROM - ; + /* Empty */ + | NEXT_SYM FROM + | FROM + ; sp_fetch_list: - ident - { - LEX *lex= Lex; - sp_head *sp= lex->sphead; - sp_pcontext *spc= lex->spcont; - sp_variable_t *spv; - - if (!spc || !(spv = spc->find_variable(&$1))) - { - my_error(ER_SP_UNDECLARED_VAR, MYF(0), $1.str); - MYSQL_YYABORT; - } - else - { - /* An SP local variable */ - sp_instr_cfetch *i= (sp_instr_cfetch *)sp->last_instruction(); - - i->add_to_varlist(spv); - } - } - | - sp_fetch_list ',' ident - { - LEX *lex= Lex; - sp_head *sp= lex->sphead; - sp_pcontext *spc= lex->spcont; - sp_variable_t *spv; - - if (!spc || !(spv = spc->find_variable(&$3))) - { - my_error(ER_SP_UNDECLARED_VAR, MYF(0), $3.str); - MYSQL_YYABORT; - } - else - { - /* An SP local variable */ - sp_instr_cfetch *i= (sp_instr_cfetch *)sp->last_instruction(); - - i->add_to_varlist(spv); - } - } - ; + ident + { + LEX *lex= Lex; + sp_head *sp= lex->sphead; + sp_pcontext *spc= lex->spcont; + sp_variable_t *spv; + + if (!spc || !(spv = spc->find_variable(&$1))) + { + my_error(ER_SP_UNDECLARED_VAR, MYF(0), $1.str); + MYSQL_YYABORT; + } + else + { + /* An SP local variable */ + sp_instr_cfetch *i= (sp_instr_cfetch *)sp->last_instruction(); + + i->add_to_varlist(spv); + } + } + | sp_fetch_list ',' ident + { + LEX *lex= Lex; + sp_head *sp= lex->sphead; + sp_pcontext *spc= lex->spcont; + sp_variable_t *spv; + + if (!spc || !(spv = spc->find_variable(&$3))) + { + my_error(ER_SP_UNDECLARED_VAR, MYF(0), $3.str); + MYSQL_YYABORT; + } + else + { + /* An SP local variable */ + sp_instr_cfetch *i= (sp_instr_cfetch *)sp->last_instruction(); + + i->add_to_varlist(spv); + } + } + ; sp_if: { Lex->sphead->reset_lex(YYTHD); } expr THEN_SYM - { - LEX *lex= Lex; - sp_head *sp= lex->sphead; - sp_pcontext *ctx= lex->spcont; - uint ip= sp->instructions(); - sp_instr_jump_if_not *i = new sp_instr_jump_if_not(ip, ctx, + { + LEX *lex= Lex; + sp_head *sp= lex->sphead; + sp_pcontext *ctx= lex->spcont; + uint ip= sp->instructions(); + sp_instr_jump_if_not *i = new sp_instr_jump_if_not(ip, ctx, $2, lex); - sp->push_backpatch(i, ctx->push_label((char *)"", 0)); + sp->push_backpatch(i, ctx->push_label((char *)"", 0)); sp->add_cont_backpatch(i); sp->add_instr(i); sp->restore_lex(YYTHD); - } - sp_proc_stmts1 - { - sp_head *sp= Lex->sphead; - sp_pcontext *ctx= Lex->spcont; - uint ip= sp->instructions(); - sp_instr_jump *i = new sp_instr_jump(ip, ctx); - - sp->add_instr(i); - sp->backpatch(ctx->pop_label()); - sp->push_backpatch(i, ctx->push_label((char *)"", 0)); - } - sp_elseifs - { - LEX *lex= Lex; + } + sp_proc_stmts1 + { + sp_head *sp= Lex->sphead; + sp_pcontext *ctx= Lex->spcont; + uint ip= sp->instructions(); + sp_instr_jump *i = new sp_instr_jump(ip, ctx); - lex->sphead->backpatch(lex->spcont->pop_label()); - } - ; + sp->add_instr(i); + sp->backpatch(ctx->pop_label()); + sp->push_backpatch(i, ctx->push_label((char *)"", 0)); + } + sp_elseifs + { + LEX *lex= Lex; + + lex->sphead->backpatch(lex->spcont->pop_label()); + } + ; sp_elseifs: - /* Empty */ - | ELSEIF_SYM sp_if - | ELSE sp_proc_stmts1 - ; + /* Empty */ + | ELSEIF_SYM sp_if + | ELSE sp_proc_stmts1 + ; case_stmt_specification: simple_case_stmt @@ -3087,138 +3128,138 @@ else_clause_opt: ; sp_labeled_control: - label_ident ':' - { - LEX *lex= Lex; - sp_pcontext *ctx= lex->spcont; - sp_label_t *lab= ctx->find_label($1.str); - - if (lab) - { - my_error(ER_SP_LABEL_REDEFINE, MYF(0), $1.str); - MYSQL_YYABORT; - } - else - { - lab= lex->spcont->push_label($1.str, - lex->sphead->instructions()); - lab->type= SP_LAB_ITER; - } - } - sp_unlabeled_control sp_opt_label - { - LEX *lex= Lex; - - if ($5.str) - { - sp_label_t *lab= lex->spcont->find_label($5.str); - - if (!lab || - my_strcasecmp(system_charset_info, $5.str, lab->name) != 0) - { - my_error(ER_SP_LABEL_MISMATCH, MYF(0), $5.str); - MYSQL_YYABORT; - } - } - lex->sphead->backpatch(lex->spcont->pop_label()); - } - ; + label_ident ':' + { + LEX *lex= Lex; + sp_pcontext *ctx= lex->spcont; + sp_label_t *lab= ctx->find_label($1.str); + + if (lab) + { + my_error(ER_SP_LABEL_REDEFINE, MYF(0), $1.str); + MYSQL_YYABORT; + } + else + { + lab= lex->spcont->push_label($1.str, + lex->sphead->instructions()); + lab->type= SP_LAB_ITER; + } + } + sp_unlabeled_control sp_opt_label + { + LEX *lex= Lex; + + if ($5.str) + { + sp_label_t *lab= lex->spcont->find_label($5.str); + + if (!lab || + my_strcasecmp(system_charset_info, $5.str, lab->name) != 0) + { + my_error(ER_SP_LABEL_MISMATCH, MYF(0), $5.str); + MYSQL_YYABORT; + } + } + lex->sphead->backpatch(lex->spcont->pop_label()); + } + ; sp_opt_label: - /* Empty */ { $$= null_lex_str; } + /* Empty */ { $$= null_lex_str; } | label_ident { $$= $1; } - ; + ; sp_unlabeled_control: - BEGIN_SYM - { /* QQ This is just a dummy for grouping declarations and statements - together. No [[NOT] ATOMIC] yet, and we need to figure out how - make it coexist with the existing BEGIN COMMIT/ROLLBACK. */ - LEX *lex= Lex; - sp_label_t *lab= lex->spcont->last_label(); - - lab->type= SP_LAB_BEGIN; - lex->spcont= lex->spcont->push_context(LABEL_DEFAULT_SCOPE); - } - sp_decls - sp_proc_stmts - END - { - LEX *lex= Lex; - sp_head *sp= lex->sphead; - sp_pcontext *ctx= lex->spcont; - - sp->backpatch(ctx->last_label()); /* We always have a label */ - if ($3.hndlrs) - sp->add_instr(new sp_instr_hpop(sp->instructions(), ctx, - $3.hndlrs)); - if ($3.curs) - sp->add_instr(new sp_instr_cpop(sp->instructions(), ctx, - $3.curs)); - lex->spcont= ctx->pop_context(); - } - | LOOP_SYM - sp_proc_stmts1 END LOOP_SYM - { - LEX *lex= Lex; - uint ip= lex->sphead->instructions(); - sp_label_t *lab= lex->spcont->last_label(); /* Jumping back */ - sp_instr_jump *i = new sp_instr_jump(ip, lex->spcont, lab->ip); + BEGIN_SYM + { /* QQ This is just a dummy for grouping declarations and statements + together. No [[NOT] ATOMIC] yet, and we need to figure out how + make it coexist with the existing BEGIN COMMIT/ROLLBACK. */ + LEX *lex= Lex; + sp_label_t *lab= lex->spcont->last_label(); - lex->sphead->add_instr(i); - } + lab->type= SP_LAB_BEGIN; + lex->spcont= lex->spcont->push_context(LABEL_DEFAULT_SCOPE); + } + sp_decls + sp_proc_stmts + END + { + LEX *lex= Lex; + sp_head *sp= lex->sphead; + sp_pcontext *ctx= lex->spcont; + + sp->backpatch(ctx->last_label()); /* We always have a label */ + if ($3.hndlrs) + sp->add_instr(new sp_instr_hpop(sp->instructions(), ctx, + $3.hndlrs)); + if ($3.curs) + sp->add_instr(new sp_instr_cpop(sp->instructions(), ctx, + $3.curs)); + lex->spcont= ctx->pop_context(); + } + | LOOP_SYM + sp_proc_stmts1 END LOOP_SYM + { + LEX *lex= Lex; + uint ip= lex->sphead->instructions(); + sp_label_t *lab= lex->spcont->last_label(); /* Jumping back */ + sp_instr_jump *i = new sp_instr_jump(ip, lex->spcont, lab->ip); + + lex->sphead->add_instr(i); + } | WHILE_SYM { Lex->sphead->reset_lex(YYTHD); } expr DO_SYM - { - LEX *lex= Lex; - sp_head *sp= lex->sphead; - uint ip= sp->instructions(); - sp_instr_jump_if_not *i = new sp_instr_jump_if_not(ip, lex->spcont, - $3, lex); - - /* Jumping forward */ - sp->push_backpatch(i, lex->spcont->last_label()); + { + LEX *lex= Lex; + sp_head *sp= lex->sphead; + uint ip= sp->instructions(); + sp_instr_jump_if_not *i = new sp_instr_jump_if_not(ip, lex->spcont, + $3, lex); + + /* Jumping forward */ + sp->push_backpatch(i, lex->spcont->last_label()); sp->new_cont_backpatch(i); sp->add_instr(i); sp->restore_lex(YYTHD); - } - sp_proc_stmts1 END WHILE_SYM - { - LEX *lex= Lex; - uint ip= lex->sphead->instructions(); - sp_label_t *lab= lex->spcont->last_label(); /* Jumping back */ - sp_instr_jump *i = new sp_instr_jump(ip, lex->spcont, lab->ip); + } + sp_proc_stmts1 END WHILE_SYM + { + LEX *lex= Lex; + uint ip= lex->sphead->instructions(); + sp_label_t *lab= lex->spcont->last_label(); /* Jumping back */ + sp_instr_jump *i = new sp_instr_jump(ip, lex->spcont, lab->ip); - lex->sphead->add_instr(i); + lex->sphead->add_instr(i); lex->sphead->do_cont_backpatch(); - } + } | REPEAT_SYM sp_proc_stmts1 UNTIL_SYM { Lex->sphead->reset_lex(YYTHD); } expr END REPEAT_SYM - { - LEX *lex= Lex; - uint ip= lex->sphead->instructions(); - sp_label_t *lab= lex->spcont->last_label(); /* Jumping back */ - sp_instr_jump_if_not *i = new sp_instr_jump_if_not(ip, lex->spcont, + { + LEX *lex= Lex; + uint ip= lex->sphead->instructions(); + sp_label_t *lab= lex->spcont->last_label(); /* Jumping back */ + sp_instr_jump_if_not *i = new sp_instr_jump_if_not(ip, lex->spcont, $5, lab->ip, lex); lex->sphead->add_instr(i); lex->sphead->restore_lex(YYTHD); /* We can shortcut the cont_backpatch here */ i->m_cont_dest= ip+1; - } - ; + } + ; trg_action_time: - BEFORE_SYM + BEFORE_SYM { Lex->trg_chistics.action_time= TRG_ACTION_BEFORE; } - | AFTER_SYM + | AFTER_SYM { Lex->trg_chistics.action_time= TRG_ACTION_AFTER; } ; trg_event: - INSERT + INSERT { Lex->trg_chistics.event= TRG_EVENT_INSERT; } | UPDATE_SYM { Lex->trg_chistics.event= TRG_EVENT_UPDATE; } @@ -3241,156 +3282,157 @@ trg_event: change_tablespace_access: tablespace_name ts_access_mode - ; + ; change_tablespace_info: tablespace_name CHANGE ts_datafile change_ts_option_list - ; + ; tablespace_info: tablespace_name ADD ts_datafile opt_logfile_group_name tablespace_option_list - ; + ; opt_logfile_group_name: /* empty */ {} - | USE_SYM LOGFILE_SYM GROUP_SYM ident + | USE_SYM LOGFILE_SYM GROUP_SYM ident { LEX *lex= Lex; lex->alter_tablespace_info->logfile_group_name= $4.str; - }; + } + ; alter_tablespace_info: tablespace_name ADD ts_datafile - alter_tablespace_option_list - { - Lex->alter_tablespace_info->ts_alter_tablespace_type= ALTER_TABLESPACE_ADD_FILE; + alter_tablespace_option_list + { + Lex->alter_tablespace_info->ts_alter_tablespace_type= ALTER_TABLESPACE_ADD_FILE; } - | - tablespace_name + | tablespace_name DROP ts_datafile - alter_tablespace_option_list - { - Lex->alter_tablespace_info->ts_alter_tablespace_type= ALTER_TABLESPACE_DROP_FILE; - }; + alter_tablespace_option_list + { + Lex->alter_tablespace_info->ts_alter_tablespace_type= ALTER_TABLESPACE_DROP_FILE; + } + ; logfile_group_info: logfile_group_name add_log_file logfile_group_option_list - ; + ; alter_logfile_group_info: logfile_group_name add_log_file alter_logfile_group_option_list - ; + ; add_log_file: ADD lg_undofile - | ADD lg_redofile - ; + | ADD lg_redofile + ; change_ts_option_list: /* empty */ {} change_ts_options - ; + ; change_ts_options: change_ts_option - | change_ts_options change_ts_option - | change_ts_options ',' change_ts_option - ; + | change_ts_options change_ts_option + | change_ts_options ',' change_ts_option + ; change_ts_option: opt_ts_initial_size - | opt_ts_autoextend_size - | opt_ts_max_size - ; + | opt_ts_autoextend_size + | opt_ts_max_size + ; tablespace_option_list: /* empty */ {} - tablespace_options - ; + tablespace_options + ; tablespace_options: tablespace_option - | tablespace_options tablespace_option - | tablespace_options ',' tablespace_option - ; + | tablespace_options tablespace_option + | tablespace_options ',' tablespace_option + ; tablespace_option: opt_ts_initial_size - | opt_ts_autoextend_size - | opt_ts_max_size - | opt_ts_extent_size - | opt_ts_nodegroup - | opt_ts_engine - | ts_wait - | opt_ts_comment - ; + | opt_ts_autoextend_size + | opt_ts_max_size + | opt_ts_extent_size + | opt_ts_nodegroup + | opt_ts_engine + | ts_wait + | opt_ts_comment + ; alter_tablespace_option_list: /* empty */ {} - alter_tablespace_options - ; + alter_tablespace_options + ; alter_tablespace_options: alter_tablespace_option - | alter_tablespace_options alter_tablespace_option - | alter_tablespace_options ',' alter_tablespace_option - ; + | alter_tablespace_options alter_tablespace_option + | alter_tablespace_options ',' alter_tablespace_option + ; alter_tablespace_option: opt_ts_initial_size - | opt_ts_autoextend_size - | opt_ts_max_size - | opt_ts_engine - | ts_wait - ; + | opt_ts_autoextend_size + | opt_ts_max_size + | opt_ts_engine + | ts_wait + ; logfile_group_option_list: /* empty */ {} - logfile_group_options - ; + logfile_group_options + ; logfile_group_options: logfile_group_option - | logfile_group_options logfile_group_option - | logfile_group_options ',' logfile_group_option - ; + | logfile_group_options logfile_group_option + | logfile_group_options ',' logfile_group_option + ; logfile_group_option: opt_ts_initial_size - | opt_ts_undo_buffer_size - | opt_ts_redo_buffer_size - | opt_ts_nodegroup - | opt_ts_engine - | ts_wait - | opt_ts_comment - ; + | opt_ts_undo_buffer_size + | opt_ts_redo_buffer_size + | opt_ts_nodegroup + | opt_ts_engine + | ts_wait + | opt_ts_comment + ; alter_logfile_group_option_list: /* empty */ {} alter_logfile_group_options - ; + ; alter_logfile_group_options: alter_logfile_group_option - | alter_logfile_group_options alter_logfile_group_option - | alter_logfile_group_options ',' alter_logfile_group_option - ; + | alter_logfile_group_options alter_logfile_group_option + | alter_logfile_group_options ',' alter_logfile_group_option + ; alter_logfile_group_option: opt_ts_initial_size - | opt_ts_engine - | ts_wait - ; + | opt_ts_engine + | ts_wait + ; ts_datafile: @@ -3398,21 +3440,24 @@ ts_datafile: { LEX *lex= Lex; lex->alter_tablespace_info->data_file_name= $2.str; - }; + } + ; lg_undofile: UNDOFILE_SYM TEXT_STRING_sys { LEX *lex= Lex; lex->alter_tablespace_info->undo_file_name= $2.str; - }; + } + ; lg_redofile: REDOFILE_SYM TEXT_STRING_sys { LEX *lex= Lex; lex->alter_tablespace_info->redo_file_name= $2.str; - }; + } + ; tablespace_name: ident @@ -3421,7 +3466,8 @@ tablespace_name: lex->alter_tablespace_info= new st_alter_tablespace(); lex->alter_tablespace_info->tablespace_name= $1.str; lex->sql_command= SQLCOM_ALTER_TABLESPACE; - }; + } + ; logfile_group_name: ident @@ -3430,7 +3476,8 @@ logfile_group_name: lex->alter_tablespace_info= new st_alter_tablespace(); lex->alter_tablespace_info->logfile_group_name= $1.str; lex->sql_command= SQLCOM_ALTER_TABLESPACE; - }; + } + ; ts_access_mode: READ_ONLY_SYM @@ -3438,58 +3485,65 @@ ts_access_mode: LEX *lex= Lex; lex->alter_tablespace_info->ts_access_mode= TS_READ_ONLY; } - | READ_WRITE_SYM + | READ_WRITE_SYM { LEX *lex= Lex; lex->alter_tablespace_info->ts_access_mode= TS_READ_WRITE; } - | NOT_SYM ACCESSIBLE_SYM + | NOT_SYM ACCESSIBLE_SYM { LEX *lex= Lex; lex->alter_tablespace_info->ts_access_mode= TS_NOT_ACCESSIBLE; - }; + } + ; opt_ts_initial_size: INITIAL_SIZE_SYM opt_equal size_number { LEX *lex= Lex; lex->alter_tablespace_info->initial_size= $3; - }; + } + ; opt_ts_autoextend_size: AUTOEXTEND_SIZE_SYM opt_equal size_number { LEX *lex= Lex; lex->alter_tablespace_info->autoextend_size= $3; - }; + } + ; opt_ts_max_size: MAX_SIZE_SYM opt_equal size_number { LEX *lex= Lex; lex->alter_tablespace_info->max_size= $3; - }; + } + ; opt_ts_extent_size: EXTENT_SIZE_SYM opt_equal size_number { LEX *lex= Lex; lex->alter_tablespace_info->extent_size= $3; - }; + } + ; opt_ts_undo_buffer_size: UNDO_BUFFER_SIZE_SYM opt_equal size_number { LEX *lex= Lex; lex->alter_tablespace_info->undo_buffer_size= $3; - }; + } + ; opt_ts_redo_buffer_size: REDO_BUFFER_SIZE_SYM opt_equal size_number { LEX *lex= Lex; lex->alter_tablespace_info->redo_buffer_size= $3; - }; + } + ; opt_ts_nodegroup: NODEGROUP_SYM opt_equal real_ulong_num @@ -3501,7 +3555,8 @@ opt_ts_nodegroup: MYSQL_YYABORT; } lex->alter_tablespace_info->nodegroup_id= $3; - }; + } + ; opt_ts_comment: COMMENT_SYM opt_equal TEXT_STRING_sys @@ -3513,7 +3568,8 @@ opt_ts_comment: MYSQL_YYABORT; } lex->alter_tablespace_info->ts_comment= $3.str; - }; + } + ; opt_ts_engine: opt_storage ENGINE_SYM opt_equal storage_engines @@ -3526,12 +3582,13 @@ opt_ts_engine: MYSQL_YYABORT; } lex->alter_tablespace_info->storage_engine= $4; - }; + } + ; opt_ts_wait: /* empty */ - | ts_wait - ; + | ts_wait + ; ts_wait: WAIT_SYM @@ -3539,7 +3596,7 @@ ts_wait: LEX *lex= Lex; lex->alter_tablespace_info->wait_until_completed= TRUE; } - | NO_WAIT_SYM + | NO_WAIT_SYM { LEX *lex= Lex; if (!(lex->alter_tablespace_info->wait_until_completed)) @@ -3548,11 +3605,12 @@ ts_wait: MYSQL_YYABORT; } lex->alter_tablespace_info->wait_until_completed= FALSE; - }; + } + ; size_number: real_ulong_num { $$= $1;} - | IDENT + | IDENT { ulonglong number; uint text_shift_number= 0; @@ -3596,16 +3654,16 @@ size_number: } $$= number; } - ; + ; /* End tablespace part */ create2: - '(' create2a {} + '(' create2a {} | opt_create_table_options - opt_partitioning {} + opt_partitioning {} create3 {} | LIKE table_ident { @@ -3628,7 +3686,7 @@ create2: ; create2a: - field_list ')' opt_create_table_options + field_list ')' opt_create_table_options opt_partitioning {} create3 {} | opt_partitioning {} @@ -3637,10 +3695,10 @@ create2a: ; create3: - /* empty */ {} - | opt_duplicate opt_as create_select + /* empty */ {} + | opt_duplicate opt_as create_select { Select->set_braces(0);} union_clause {} - | opt_duplicate opt_as '(' create_select ')' + | opt_duplicate opt_as '(' create_select ')' { Select->set_braces(1);} union_opt {} ; @@ -3669,552 +3727,552 @@ create3: from the openfrm function. */ opt_partitioning: - /* empty */ {} + /* empty */ {} | partitioning ; partitioning: - PARTITION_SYM - { -#ifdef WITH_PARTITION_STORAGE_ENGINE - LEX *lex= Lex; - LEX_STRING partition_name={C_STRING_WITH_LEN("partition")}; - if (!plugin_is_ready(&partition_name, MYSQL_STORAGE_ENGINE_PLUGIN)) + PARTITION_SYM { +#ifdef WITH_PARTITION_STORAGE_ENGINE + LEX *lex= Lex; + LEX_STRING partition_name={C_STRING_WITH_LEN("partition")}; + if (!plugin_is_ready(&partition_name, MYSQL_STORAGE_ENGINE_PLUGIN)) + { + my_error(ER_FEATURE_DISABLED, MYF(0), + "partitioning", "--with-partition"); + MYSQL_YYABORT; + } + lex->part_info= new partition_info(); + if (!lex->part_info) + { + mem_alloc_error(sizeof(partition_info)); + MYSQL_YYABORT; + } + if (lex->sql_command == SQLCOM_ALTER_TABLE) + { + lex->alter_info.flags|= ALTER_PARTITION; + } +#else my_error(ER_FEATURE_DISABLED, MYF(0), "partitioning", "--with-partition"); MYSQL_YYABORT; - } - lex->part_info= new partition_info(); - if (!lex->part_info) - { - mem_alloc_error(sizeof(partition_info)); - MYSQL_YYABORT; - } - if (lex->sql_command == SQLCOM_ALTER_TABLE) - { - lex->alter_info.flags|= ALTER_PARTITION; - } -#else - my_error(ER_FEATURE_DISABLED, MYF(0), - "partitioning", "--with-partition"); - MYSQL_YYABORT; #endif - } - partition + } + partition ; partition_entry: - PARTITION_SYM - { - LEX *lex= Lex; - if (!lex->part_info) + PARTITION_SYM { - my_parse_error(ER(ER_PARTITION_ENTRY_ERROR)); - MYSQL_YYABORT; + LEX *lex= Lex; + if (!lex->part_info) + { + my_parse_error(ER(ER_PARTITION_ENTRY_ERROR)); + MYSQL_YYABORT; + } + /* + We enter here when opening the frm file to translate + partition info string into part_info data structure. + */ } - /* - We enter here when opening the frm file to translate - partition info string into part_info data structure. - */ - } - partition {} + partition {} ; partition: - BY part_type_def opt_no_parts {} opt_sub_part {} part_defs + BY part_type_def opt_no_parts {} opt_sub_part {} part_defs ; part_type_def: - opt_linear KEY_SYM '(' part_field_list ')' - { - LEX *lex= Lex; - lex->part_info->list_of_part_fields= TRUE; - lex->part_info->part_type= HASH_PARTITION; - } + opt_linear KEY_SYM '(' part_field_list ')' + { + LEX *lex= Lex; + lex->part_info->list_of_part_fields= TRUE; + lex->part_info->part_type= HASH_PARTITION; + } | opt_linear HASH_SYM - { Lex->part_info->part_type= HASH_PARTITION; } - part_func {} + { Lex->part_info->part_type= HASH_PARTITION; } + part_func {} | RANGE_SYM - { Lex->part_info->part_type= RANGE_PARTITION; } - part_func {} + { Lex->part_info->part_type= RANGE_PARTITION; } + part_func {} | LIST_SYM - { Lex->part_info->part_type= LIST_PARTITION; } - part_func {} + { Lex->part_info->part_type= LIST_PARTITION; } + part_func {} ; opt_linear: - /* empty */ {} + /* empty */ {} | LINEAR_SYM - { Lex->part_info->linear_hash_ind= TRUE;} + { Lex->part_info->linear_hash_ind= TRUE;} ; part_field_list: - /* empty */ {} + /* empty */ {} | part_field_item_list {} ; part_field_item_list: - part_field_item {} + part_field_item {} | part_field_item_list ',' part_field_item {} ; part_field_item: - ident - { - if (Lex->part_info->part_field_list.push_back($1.str)) + ident { - mem_alloc_error(1); - MYSQL_YYABORT; + if (Lex->part_info->part_field_list.push_back($1.str)) + { + mem_alloc_error(1); + MYSQL_YYABORT; + } } - } ; part_func: - '(' remember_name part_func_expr remember_end ')' - { - LEX *lex= Lex; - uint expr_len= (uint)($4 - $2) - 1; - lex->part_info->list_of_part_fields= FALSE; - lex->part_info->part_expr= $3; - lex->part_info->part_func_string= (char* ) sql_memdup($2+1, expr_len); - lex->part_info->part_func_len= expr_len; - } + '(' remember_name part_func_expr remember_end ')' + { + LEX *lex= Lex; + uint expr_len= (uint)($4 - $2) - 1; + lex->part_info->list_of_part_fields= FALSE; + lex->part_info->part_expr= $3; + lex->part_info->part_func_string= (char* ) sql_memdup($2+1, expr_len); + lex->part_info->part_func_len= expr_len; + } ; sub_part_func: - '(' remember_name part_func_expr remember_end ')' - { - LEX *lex= Lex; - uint expr_len= (uint)($4 - $2) - 1; - lex->part_info->list_of_subpart_fields= FALSE; - lex->part_info->subpart_expr= $3; - lex->part_info->subpart_func_string= (char* ) sql_memdup($2+1, expr_len); - lex->part_info->subpart_func_len= expr_len; - } + '(' remember_name part_func_expr remember_end ')' + { + LEX *lex= Lex; + uint expr_len= (uint)($4 - $2) - 1; + lex->part_info->list_of_subpart_fields= FALSE; + lex->part_info->subpart_expr= $3; + lex->part_info->subpart_func_string= (char* ) sql_memdup($2+1, expr_len); + lex->part_info->subpart_func_len= expr_len; + } ; opt_no_parts: - /* empty */ {} - | PARTITIONS_SYM real_ulong_num - { - uint no_parts= $2; - LEX *lex= Lex; - if (no_parts == 0) - { - my_error(ER_NO_PARTS_ERROR, MYF(0), "partitions"); - MYSQL_YYABORT; - } + /* empty */ {} + | PARTITIONS_SYM real_ulong_num + { + uint no_parts= $2; + LEX *lex= Lex; + if (no_parts == 0) + { + my_error(ER_NO_PARTS_ERROR, MYF(0), "partitions"); + MYSQL_YYABORT; + } - lex->part_info->no_parts= no_parts; - lex->part_info->use_default_no_partitions= FALSE; - } + lex->part_info->no_parts= no_parts; + lex->part_info->use_default_no_partitions= FALSE; + } ; opt_sub_part: - /* empty */ {} + /* empty */ {} | SUBPARTITION_SYM BY opt_linear HASH_SYM sub_part_func - { Lex->part_info->subpart_type= HASH_PARTITION; } - opt_no_subparts {} + { Lex->part_info->subpart_type= HASH_PARTITION; } + opt_no_subparts {} | SUBPARTITION_SYM BY opt_linear KEY_SYM '(' sub_part_field_list ')' - { - LEX *lex= Lex; - lex->part_info->subpart_type= HASH_PARTITION; - lex->part_info->list_of_subpart_fields= TRUE; - } - opt_no_subparts {} + { + LEX *lex= Lex; + lex->part_info->subpart_type= HASH_PARTITION; + lex->part_info->list_of_subpart_fields= TRUE; + } + opt_no_subparts {} ; sub_part_field_list: - sub_part_field_item {} + sub_part_field_item {} | sub_part_field_list ',' sub_part_field_item {} ; sub_part_field_item: - ident - { - if (Lex->part_info->subpart_field_list.push_back($1.str)) + ident { - mem_alloc_error(1); - MYSQL_YYABORT; + if (Lex->part_info->subpart_field_list.push_back($1.str)) + { + mem_alloc_error(1); + MYSQL_YYABORT; + } } - } ; part_func_expr: - bit_expr - { - LEX *lex= Lex; - bool not_corr_func; - not_corr_func= !lex->safe_to_cache_query; - lex->safe_to_cache_query= 1; - if (not_corr_func) + bit_expr { - my_parse_error(ER(ER_CONST_EXPR_IN_PARTITION_FUNC_ERROR)); - MYSQL_YYABORT; + LEX *lex= Lex; + bool not_corr_func; + not_corr_func= !lex->safe_to_cache_query; + lex->safe_to_cache_query= 1; + if (not_corr_func) + { + my_parse_error(ER(ER_CONST_EXPR_IN_PARTITION_FUNC_ERROR)); + MYSQL_YYABORT; + } + $$=$1; } - $$=$1; - } ; opt_no_subparts: - /* empty */ {} + /* empty */ {} | SUBPARTITIONS_SYM real_ulong_num - { - uint no_parts= $2; - LEX *lex= Lex; - if (no_parts == 0) { - my_error(ER_NO_PARTS_ERROR, MYF(0), "subpartitions"); - MYSQL_YYABORT; + uint no_parts= $2; + LEX *lex= Lex; + if (no_parts == 0) + { + my_error(ER_NO_PARTS_ERROR, MYF(0), "subpartitions"); + MYSQL_YYABORT; + } + lex->part_info->no_subparts= no_parts; + lex->part_info->use_default_no_subpartitions= FALSE; } - lex->part_info->no_subparts= no_parts; - lex->part_info->use_default_no_subpartitions= FALSE; - } ; part_defs: - /* empty */ - {} + /* empty */ + {} | '(' part_def_list ')' - { - LEX *lex= Lex; - partition_info *part_info= lex->part_info; - uint count_curr_parts= part_info->partitions.elements; - if (part_info->no_parts != 0) { - if (part_info->no_parts != - count_curr_parts) + LEX *lex= Lex; + partition_info *part_info= lex->part_info; + uint count_curr_parts= part_info->partitions.elements; + if (part_info->no_parts != 0) { - my_parse_error(ER(ER_PARTITION_WRONG_NO_PART_ERROR)); - MYSQL_YYABORT; + if (part_info->no_parts != + count_curr_parts) + { + my_parse_error(ER(ER_PARTITION_WRONG_NO_PART_ERROR)); + MYSQL_YYABORT; + } } + else if (count_curr_parts > 0) + { + part_info->no_parts= count_curr_parts; + } + part_info->count_curr_subparts= 0; } - else if (count_curr_parts > 0) - { - part_info->no_parts= count_curr_parts; - } - part_info->count_curr_subparts= 0; - } ; part_def_list: - part_definition {} + part_definition {} | part_def_list ',' part_definition {} ; part_definition: - PARTITION_SYM - { - LEX *lex= Lex; - partition_info *part_info= lex->part_info; - partition_element *p_elem= new partition_element(); - - if (!p_elem || part_info->partitions.push_back(p_elem)) + PARTITION_SYM { - mem_alloc_error(sizeof(partition_element)); - MYSQL_YYABORT; + LEX *lex= Lex; + partition_info *part_info= lex->part_info; + partition_element *p_elem= new partition_element(); + + if (!p_elem || part_info->partitions.push_back(p_elem)) + { + mem_alloc_error(sizeof(partition_element)); + MYSQL_YYABORT; + } + p_elem->part_state= PART_NORMAL; + part_info->curr_part_elem= p_elem; + part_info->current_partition= p_elem; + part_info->use_default_partitions= FALSE; + part_info->use_default_no_partitions= FALSE; } - p_elem->part_state= PART_NORMAL; - part_info->curr_part_elem= p_elem; - part_info->current_partition= p_elem; - part_info->use_default_partitions= FALSE; - part_info->use_default_no_partitions= FALSE; - } - part_name {} - opt_part_values {} - opt_part_options {} - opt_sub_partition {} + part_name {} + opt_part_values {} + opt_part_options {} + opt_sub_partition {} ; part_name: - ident - { - LEX *lex= Lex; - partition_info *part_info= lex->part_info; - partition_element *p_elem= part_info->curr_part_elem; - p_elem->partition_name= $1.str; - } + ident + { + LEX *lex= Lex; + partition_info *part_info= lex->part_info; + partition_element *p_elem= part_info->curr_part_elem; + p_elem->partition_name= $1.str; + } ; opt_part_values: - /* empty */ - { - LEX *lex= Lex; - if (! lex->is_partition_management()) + /* empty */ { - if (lex->part_info->part_type == RANGE_PARTITION) - { - my_error(ER_PARTITION_REQUIRES_VALUES_ERROR, MYF(0), - "RANGE", "LESS THAN"); - MYSQL_YYABORT; - } - if (lex->part_info->part_type == LIST_PARTITION) + LEX *lex= Lex; + if (! lex->is_partition_management()) { - my_error(ER_PARTITION_REQUIRES_VALUES_ERROR, MYF(0), - "LIST", "IN"); - MYSQL_YYABORT; + if (lex->part_info->part_type == RANGE_PARTITION) + { + my_error(ER_PARTITION_REQUIRES_VALUES_ERROR, MYF(0), + "RANGE", "LESS THAN"); + MYSQL_YYABORT; + } + if (lex->part_info->part_type == LIST_PARTITION) + { + my_error(ER_PARTITION_REQUIRES_VALUES_ERROR, MYF(0), + "LIST", "IN"); + MYSQL_YYABORT; + } } + else + lex->part_info->part_type= HASH_PARTITION; } - else - lex->part_info->part_type= HASH_PARTITION; - } | VALUES LESS_SYM THAN_SYM part_func_max - { - LEX *lex= Lex; - if (! lex->is_partition_management()) { - if (Lex->part_info->part_type != RANGE_PARTITION) + LEX *lex= Lex; + if (! lex->is_partition_management()) { - my_error(ER_PARTITION_WRONG_VALUES_ERROR, MYF(0), - "RANGE", "LESS THAN"); - MYSQL_YYABORT; + if (Lex->part_info->part_type != RANGE_PARTITION) + { + my_error(ER_PARTITION_WRONG_VALUES_ERROR, MYF(0), + "RANGE", "LESS THAN"); + MYSQL_YYABORT; + } } + else + lex->part_info->part_type= RANGE_PARTITION; } - else - lex->part_info->part_type= RANGE_PARTITION; - } | VALUES IN_SYM '(' part_list_func ')' - { - LEX *lex= Lex; - if (! lex->is_partition_management()) { - if (Lex->part_info->part_type != LIST_PARTITION) + LEX *lex= Lex; + if (! lex->is_partition_management()) { - my_error(ER_PARTITION_WRONG_VALUES_ERROR, MYF(0), - "LIST", "IN"); - MYSQL_YYABORT; + if (Lex->part_info->part_type != LIST_PARTITION) + { + my_error(ER_PARTITION_WRONG_VALUES_ERROR, MYF(0), + "LIST", "IN"); + MYSQL_YYABORT; + } } + else + lex->part_info->part_type= LIST_PARTITION; } - else - lex->part_info->part_type= LIST_PARTITION; - } ; part_func_max: - max_value_sym - { - LEX *lex= Lex; - if (lex->part_info->defined_max_value) + max_value_sym { - my_parse_error(ER(ER_PARTITION_MAXVALUE_ERROR)); - MYSQL_YYABORT; + LEX *lex= Lex; + if (lex->part_info->defined_max_value) + { + my_parse_error(ER(ER_PARTITION_MAXVALUE_ERROR)); + MYSQL_YYABORT; + } + lex->part_info->defined_max_value= TRUE; + lex->part_info->curr_part_elem->max_value= TRUE; + lex->part_info->curr_part_elem->range_value= LONGLONG_MAX; } - lex->part_info->defined_max_value= TRUE; - lex->part_info->curr_part_elem->max_value= TRUE; - lex->part_info->curr_part_elem->range_value= LONGLONG_MAX; - } | part_range_func - { - if (Lex->part_info->defined_max_value) { - my_parse_error(ER(ER_PARTITION_MAXVALUE_ERROR)); - MYSQL_YYABORT; - } - if (Lex->part_info->curr_part_elem->has_null_value) - { - my_parse_error(ER(ER_NULL_IN_VALUES_LESS_THAN)); - MYSQL_YYABORT; + if (Lex->part_info->defined_max_value) + { + my_parse_error(ER(ER_PARTITION_MAXVALUE_ERROR)); + MYSQL_YYABORT; + } + if (Lex->part_info->curr_part_elem->has_null_value) + { + my_parse_error(ER(ER_NULL_IN_VALUES_LESS_THAN)); + MYSQL_YYABORT; + } } - } ; max_value_sym: - MAX_VALUE_SYM + MAX_VALUE_SYM | '(' MAX_VALUE_SYM ')' ; part_range_func: - '(' part_bit_expr ')' - { - partition_info *part_info= Lex->part_info; - if (!($2->unsigned_flag)) - part_info->curr_part_elem->signed_flag= TRUE; - part_info->curr_part_elem->range_value= $2->value; - } + '(' part_bit_expr ')' + { + partition_info *part_info= Lex->part_info; + if (!($2->unsigned_flag)) + part_info->curr_part_elem->signed_flag= TRUE; + part_info->curr_part_elem->range_value= $2->value; + } ; part_list_func: - part_list_item {} + part_list_item {} | part_list_func ',' part_list_item {} ; part_list_item: - part_bit_expr - { - part_elem_value *value_ptr= $1; - partition_info *part_info= Lex->part_info; - if (!value_ptr->unsigned_flag) - part_info->curr_part_elem->signed_flag= TRUE; - if (!value_ptr->null_value && - part_info->curr_part_elem-> - list_val_list.push_back(value_ptr)) - { - mem_alloc_error(sizeof(part_elem_value)); - MYSQL_YYABORT; + part_bit_expr + { + part_elem_value *value_ptr= $1; + partition_info *part_info= Lex->part_info; + if (!value_ptr->unsigned_flag) + part_info->curr_part_elem->signed_flag= TRUE; + if (!value_ptr->null_value && + part_info->curr_part_elem-> + list_val_list.push_back(value_ptr)) + { + mem_alloc_error(sizeof(part_elem_value)); + MYSQL_YYABORT; + } } - } ; part_bit_expr: - bit_expr - { - Item *part_expr= $1; - THD *thd= YYTHD; - LEX *lex= thd->lex; - Name_resolution_context *context= &lex->current_select->context; - TABLE_LIST *save_list= context->table_list; - const char *save_where= thd->where; - - context->table_list= 0; - thd->where= "partition function"; - - part_elem_value *value_ptr= - (part_elem_value*)sql_alloc(sizeof(part_elem_value)); - if (!value_ptr) - { - mem_alloc_error(sizeof(part_elem_value)); - MYSQL_YYABORT; - } - if (part_expr->walk(&Item::check_partition_func_processor, 0, - NULL)) + bit_expr { - my_error(ER_PARTITION_FUNCTION_IS_NOT_ALLOWED, MYF(0)); - MYSQL_YYABORT; - } - if (part_expr->fix_fields(YYTHD, (Item**)0) || - ((context->table_list= save_list), FALSE) || - (!part_expr->const_item()) || - (!lex->safe_to_cache_query)) - { - my_error(ER_NO_CONST_EXPR_IN_RANGE_OR_LIST_ERROR, MYF(0)); - MYSQL_YYABORT; - } - thd->where= save_where; - value_ptr->value= part_expr->val_int(); - value_ptr->unsigned_flag= TRUE; - if (!part_expr->unsigned_flag && - value_ptr->value < 0) - value_ptr->unsigned_flag= FALSE; - if ((value_ptr->null_value= part_expr->null_value)) - { - if (Lex->part_info->curr_part_elem->has_null_value) + Item *part_expr= $1; + THD *thd= YYTHD; + LEX *lex= thd->lex; + Name_resolution_context *context= &lex->current_select->context; + TABLE_LIST *save_list= context->table_list; + const char *save_where= thd->where; + + context->table_list= 0; + thd->where= "partition function"; + + part_elem_value *value_ptr= + (part_elem_value*)sql_alloc(sizeof(part_elem_value)); + if (!value_ptr) { - my_error(ER_MULTIPLE_DEF_CONST_IN_LIST_PART_ERROR, MYF(0)); + mem_alloc_error(sizeof(part_elem_value)); MYSQL_YYABORT; } - Lex->part_info->curr_part_elem->has_null_value= TRUE; - } - else if (part_expr->result_type() != INT_RESULT) - { - my_parse_error(ER(ER_INCONSISTENT_TYPE_OF_FUNCTIONS_ERROR)); - MYSQL_YYABORT; + if (part_expr->walk(&Item::check_partition_func_processor, 0, + NULL)) + { + my_error(ER_PARTITION_FUNCTION_IS_NOT_ALLOWED, MYF(0)); + MYSQL_YYABORT; + } + if (part_expr->fix_fields(YYTHD, (Item**)0) || + ((context->table_list= save_list), FALSE) || + (!part_expr->const_item()) || + (!lex->safe_to_cache_query)) + { + my_error(ER_NO_CONST_EXPR_IN_RANGE_OR_LIST_ERROR, MYF(0)); + MYSQL_YYABORT; + } + thd->where= save_where; + value_ptr->value= part_expr->val_int(); + value_ptr->unsigned_flag= TRUE; + if (!part_expr->unsigned_flag && + value_ptr->value < 0) + value_ptr->unsigned_flag= FALSE; + if ((value_ptr->null_value= part_expr->null_value)) + { + if (Lex->part_info->curr_part_elem->has_null_value) + { + my_error(ER_MULTIPLE_DEF_CONST_IN_LIST_PART_ERROR, MYF(0)); + MYSQL_YYABORT; + } + Lex->part_info->curr_part_elem->has_null_value= TRUE; + } + else if (part_expr->result_type() != INT_RESULT) + { + my_parse_error(ER(ER_INCONSISTENT_TYPE_OF_FUNCTIONS_ERROR)); + MYSQL_YYABORT; + } + $$= value_ptr; } - $$= value_ptr; - } ; opt_sub_partition: - /* empty */ - { - if (Lex->part_info->no_subparts != 0 && - !Lex->part_info->use_default_subpartitions) - { - my_parse_error(ER(ER_PARTITION_WRONG_NO_SUBPART_ERROR)); - MYSQL_YYABORT; - } - } - | '(' sub_part_list ')' - { - LEX *lex= Lex; - partition_info *part_info= lex->part_info; - if (part_info->no_subparts != 0) + /* empty */ { - if (part_info->no_subparts != - part_info->count_curr_subparts) + if (Lex->part_info->no_subparts != 0 && + !Lex->part_info->use_default_subpartitions) { my_parse_error(ER(ER_PARTITION_WRONG_NO_SUBPART_ERROR)); MYSQL_YYABORT; } } - else if (part_info->count_curr_subparts > 0) + | '(' sub_part_list ')' { - if (part_info->partitions.elements > 1) + LEX *lex= Lex; + partition_info *part_info= lex->part_info; + if (part_info->no_subparts != 0) { - my_parse_error(ER(ER_PARTITION_WRONG_NO_SUBPART_ERROR)); - MYSQL_YYABORT; + if (part_info->no_subparts != + part_info->count_curr_subparts) + { + my_parse_error(ER(ER_PARTITION_WRONG_NO_SUBPART_ERROR)); + MYSQL_YYABORT; + } + } + else if (part_info->count_curr_subparts > 0) + { + if (part_info->partitions.elements > 1) + { + my_parse_error(ER(ER_PARTITION_WRONG_NO_SUBPART_ERROR)); + MYSQL_YYABORT; + } + part_info->no_subparts= part_info->count_curr_subparts; } - part_info->no_subparts= part_info->count_curr_subparts; + part_info->count_curr_subparts= 0; } - part_info->count_curr_subparts= 0; - } ; sub_part_list: - sub_part_definition {} + sub_part_definition {} | sub_part_list ',' sub_part_definition {} ; sub_part_definition: - SUBPARTITION_SYM - { - LEX *lex= Lex; - partition_info *part_info= lex->part_info; - partition_element *curr_part= part_info->current_partition; - partition_element *sub_p_elem= new partition_element(curr_part); - if (!sub_p_elem || - curr_part->subpartitions.push_back(sub_p_elem)) + SUBPARTITION_SYM { - mem_alloc_error(sizeof(partition_element)); - MYSQL_YYABORT; + LEX *lex= Lex; + partition_info *part_info= lex->part_info; + partition_element *curr_part= part_info->current_partition; + partition_element *sub_p_elem= new partition_element(curr_part); + if (!sub_p_elem || + curr_part->subpartitions.push_back(sub_p_elem)) + { + mem_alloc_error(sizeof(partition_element)); + MYSQL_YYABORT; + } + part_info->curr_part_elem= sub_p_elem; + part_info->use_default_subpartitions= FALSE; + part_info->use_default_no_subpartitions= FALSE; + part_info->count_curr_subparts++; } - part_info->curr_part_elem= sub_p_elem; - part_info->use_default_subpartitions= FALSE; - part_info->use_default_no_subpartitions= FALSE; - part_info->count_curr_subparts++; - } - sub_name opt_part_options {} + sub_name opt_part_options {} ; sub_name: - ident_or_text - { Lex->part_info->curr_part_elem->partition_name= $1.str; } + ident_or_text + { Lex->part_info->curr_part_elem->partition_name= $1.str; } ; opt_part_options: - /* empty */ {} + /* empty */ {} | opt_part_option_list {} ; opt_part_option_list: - opt_part_option_list opt_part_option {} + opt_part_option_list opt_part_option {} | opt_part_option {} ; opt_part_option: - TABLESPACE opt_equal ident_or_text - { Lex->part_info->curr_part_elem->tablespace_name= $3.str; } + TABLESPACE opt_equal ident_or_text + { Lex->part_info->curr_part_elem->tablespace_name= $3.str; } | opt_storage ENGINE_SYM opt_equal storage_engines - { - LEX *lex= Lex; - lex->part_info->curr_part_elem->engine_type= $4; - lex->part_info->default_engine_type= $4; - } + { + LEX *lex= Lex; + lex->part_info->curr_part_elem->engine_type= $4; + lex->part_info->default_engine_type= $4; + } | NODEGROUP_SYM opt_equal real_ulong_num - { Lex->part_info->curr_part_elem->nodegroup_id= (uint16) $3; } + { Lex->part_info->curr_part_elem->nodegroup_id= (uint16) $3; } | MAX_ROWS opt_equal real_ulonglong_num - { Lex->part_info->curr_part_elem->part_max_rows= (ha_rows) $3; } + { Lex->part_info->curr_part_elem->part_max_rows= (ha_rows) $3; } | MIN_ROWS opt_equal real_ulonglong_num - { Lex->part_info->curr_part_elem->part_min_rows= (ha_rows) $3; } + { Lex->part_info->curr_part_elem->part_min_rows= (ha_rows) $3; } | DATA_SYM DIRECTORY_SYM opt_equal TEXT_STRING_sys - { Lex->part_info->curr_part_elem->data_file_name= $4.str; } + { Lex->part_info->curr_part_elem->data_file_name= $4.str; } | INDEX_SYM DIRECTORY_SYM opt_equal TEXT_STRING_sys - { Lex->part_info->curr_part_elem->index_file_name= $4.str; } + { Lex->part_info->curr_part_elem->index_file_name= $4.str; } | COMMENT_SYM opt_equal TEXT_STRING_sys - { Lex->part_info->curr_part_elem->part_comment= $3.str; } + { Lex->part_info->curr_part_elem->part_comment= $3.str; } ; /* @@ -4224,93 +4282,132 @@ opt_part_option: create_select: SELECT_SYM { - LEX *lex=Lex; - lex->lock_option= using_update_log ? TL_READ_NO_INSERT : TL_READ; - if (lex->sql_command == SQLCOM_INSERT) - lex->sql_command= SQLCOM_INSERT_SELECT; - else if (lex->sql_command == SQLCOM_REPLACE) - lex->sql_command= SQLCOM_REPLACE_SELECT; - /* + LEX *lex=Lex; + lex->lock_option= using_update_log ? TL_READ_NO_INSERT : TL_READ; + if (lex->sql_command == SQLCOM_INSERT) + lex->sql_command= SQLCOM_INSERT_SELECT; + else if (lex->sql_command == SQLCOM_REPLACE) + lex->sql_command= SQLCOM_REPLACE_SELECT; + /* The following work only with the local list, the global list is created correctly in this case - */ - lex->current_select->table_list.save_and_clear(&lex->save_list); - mysql_init_select(lex); - lex->current_select->parsing_place= SELECT_LIST; + */ + lex->current_select->table_list.save_and_clear(&lex->save_list); + mysql_init_select(lex); + lex->current_select->parsing_place= SELECT_LIST; } select_options select_item_list - { - Select->parsing_place= NO_MATTER; - } - opt_select_from - { - /* + { + Select->parsing_place= NO_MATTER; + } + opt_select_from + { + /* The following work only with the local list, the global list is created correctly in this case - */ - Lex->current_select->table_list.push_front(&Lex->save_list); - } + */ + Lex->current_select->table_list.push_front(&Lex->save_list); + } ; opt_as: - /* empty */ {} - | AS {}; + /* empty */ {} + | AS {} + ; opt_create_database_options: - /* empty */ {} - | create_database_options {}; + /* empty */ {} + | create_database_options {} + ; create_database_options: - create_database_option {} - | create_database_options create_database_option {}; + create_database_option {} + | create_database_options create_database_option {} + ; create_database_option: - default_collation {} - | default_charset {}; + default_collation {} + | default_charset {} + ; opt_table_options: - /* empty */ { $$= 0; } - | table_options { $$= $1;}; + /* empty */ { $$= 0; } + | table_options { $$= $1;} + ; table_options: - table_option { $$=$1; } - | table_option table_options { $$= $1 | $2; }; + table_option { $$=$1; } + | table_option table_options { $$= $1 | $2; } + ; table_option: - TEMPORARY { $$=HA_LEX_CREATE_TMP_TABLE; }; + TEMPORARY { $$=HA_LEX_CREATE_TMP_TABLE; } + ; opt_if_not_exists: - /* empty */ { $$= 0; } - | IF not EXISTS { $$=HA_LEX_CREATE_IF_NOT_EXISTS; }; + /* empty */ { $$= 0; } + | IF not EXISTS { $$=HA_LEX_CREATE_IF_NOT_EXISTS; } + ; opt_create_table_options: - /* empty */ - | create_table_options; + /* empty */ + | create_table_options + ; create_table_options_space_separated: - create_table_option - | create_table_option create_table_options_space_separated; + create_table_option + | create_table_option create_table_options_space_separated + ; create_table_options: - create_table_option - | create_table_option create_table_options - | create_table_option ',' create_table_options; + create_table_option + | create_table_option create_table_options + | create_table_option ',' create_table_options + ; create_table_option: - ENGINE_SYM opt_equal storage_engines { Lex->create_info.db_type= $3; Lex->create_info.used_fields|= HA_CREATE_USED_ENGINE; } - | TYPE_SYM opt_equal storage_engines + ENGINE_SYM opt_equal storage_engines + { + Lex->create_info.db_type= $3; + Lex->create_info.used_fields|= HA_CREATE_USED_ENGINE; + } + | TYPE_SYM opt_equal storage_engines { Lex->create_info.db_type= $3; WARN_DEPRECATED(yythd, "5.2", "TYPE=storage_engine", "'ENGINE=storage_engine'"); Lex->create_info.used_fields|= HA_CREATE_USED_ENGINE; } - | MAX_ROWS opt_equal ulonglong_num { Lex->create_info.max_rows= $3; Lex->create_info.used_fields|= HA_CREATE_USED_MAX_ROWS;} - | MIN_ROWS opt_equal ulonglong_num { Lex->create_info.min_rows= $3; Lex->create_info.used_fields|= HA_CREATE_USED_MIN_ROWS;} - | AVG_ROW_LENGTH opt_equal ulong_num { Lex->create_info.avg_row_length=$3; Lex->create_info.used_fields|= HA_CREATE_USED_AVG_ROW_LENGTH;} - | PASSWORD opt_equal TEXT_STRING_sys { Lex->create_info.password=$3.str; Lex->create_info.used_fields|= HA_CREATE_USED_PASSWORD; } - | COMMENT_SYM opt_equal TEXT_STRING_sys { Lex->create_info.comment=$3; Lex->create_info.used_fields|= HA_CREATE_USED_COMMENT; } - | AUTO_INC opt_equal ulonglong_num { Lex->create_info.auto_increment_value=$3; Lex->create_info.used_fields|= HA_CREATE_USED_AUTO;} + | MAX_ROWS opt_equal ulonglong_num + { + Lex->create_info.max_rows= $3; + Lex->create_info.used_fields|= HA_CREATE_USED_MAX_ROWS; + } + | MIN_ROWS opt_equal ulonglong_num + { + Lex->create_info.min_rows= $3; + Lex->create_info.used_fields|= HA_CREATE_USED_MIN_ROWS; + } + | AVG_ROW_LENGTH opt_equal ulong_num + { + Lex->create_info.avg_row_length=$3; + Lex->create_info.used_fields|= HA_CREATE_USED_AVG_ROW_LENGTH; + } + | PASSWORD opt_equal TEXT_STRING_sys + { + Lex->create_info.password=$3.str; + Lex->create_info.used_fields|= HA_CREATE_USED_PASSWORD; + } + | COMMENT_SYM opt_equal TEXT_STRING_sys + { + Lex->create_info.comment=$3; + Lex->create_info.used_fields|= HA_CREATE_USED_COMMENT; + } + | AUTO_INC opt_equal ulonglong_num + { + Lex->create_info.auto_increment_value=$3; + Lex->create_info.used_fields|= HA_CREATE_USED_AUTO; + } | PACK_KEYS_SYM opt_equal ulong_num { switch($3) { @@ -4332,182 +4429,220 @@ create_table_option: ~(HA_OPTION_PACK_KEYS | HA_OPTION_NO_PACK_KEYS); Lex->create_info.used_fields|= HA_CREATE_USED_PACK_KEYS; } - | CHECKSUM_SYM opt_equal ulong_num { Lex->create_info.table_options|= $3 ? HA_OPTION_CHECKSUM : HA_OPTION_NO_CHECKSUM; Lex->create_info.used_fields|= HA_CREATE_USED_CHECKSUM; } - | DELAY_KEY_WRITE_SYM opt_equal ulong_num { Lex->create_info.table_options|= $3 ? HA_OPTION_DELAY_KEY_WRITE : HA_OPTION_NO_DELAY_KEY_WRITE; Lex->create_info.used_fields|= HA_CREATE_USED_DELAY_KEY_WRITE; } - | ROW_FORMAT_SYM opt_equal row_types { Lex->create_info.row_type= $3; Lex->create_info.used_fields|= HA_CREATE_USED_ROW_FORMAT; } - | UNION_SYM opt_equal '(' table_list ')' - { - /* Move the union list to the merge_list */ - LEX *lex=Lex; - TABLE_LIST *table_list= lex->select_lex.get_table_list(); - lex->create_info.merge_list= lex->select_lex.table_list; - lex->create_info.merge_list.elements--; - lex->create_info.merge_list.first= - (uchar*) (table_list->next_local); - lex->select_lex.table_list.elements=1; - lex->select_lex.table_list.next= - (uchar**) &(table_list->next_local); - table_list->next_local= 0; - lex->create_info.used_fields|= HA_CREATE_USED_UNION; - } - | default_charset - | default_collation - | INSERT_METHOD opt_equal merge_insert_types { Lex->create_info.merge_insert_method= $3; Lex->create_info.used_fields|= HA_CREATE_USED_INSERT_METHOD;} - | DATA_SYM DIRECTORY_SYM opt_equal TEXT_STRING_sys { Lex->create_info.data_file_name= $4.str; Lex->create_info.used_fields|= HA_CREATE_USED_DATADIR; } - | INDEX_SYM DIRECTORY_SYM opt_equal TEXT_STRING_sys { Lex->create_info.index_file_name= $4.str; Lex->create_info.used_fields|= HA_CREATE_USED_INDEXDIR; } - | TABLESPACE ident {Lex->create_info.tablespace= $2.str;} - | STORAGE_SYM DISK_SYM {Lex->create_info.storage_media= HA_SM_DISK;} - | STORAGE_SYM MEMORY_SYM {Lex->create_info.storage_media= HA_SM_MEMORY;} - | CONNECTION_SYM opt_equal TEXT_STRING_sys { Lex->create_info.connect_string.str= $3.str; Lex->create_info.connect_string.length= $3.length; Lex->create_info.used_fields|= HA_CREATE_USED_CONNECTION; } - | KEY_BLOCK_SIZE opt_equal ulong_num - { - Lex->create_info.used_fields|= HA_CREATE_USED_KEY_BLOCK_SIZE; - Lex->create_info.key_block_size= $3; - } + | CHECKSUM_SYM opt_equal ulong_num + { + Lex->create_info.table_options|= $3 ? HA_OPTION_CHECKSUM : HA_OPTION_NO_CHECKSUM; + Lex->create_info.used_fields|= HA_CREATE_USED_CHECKSUM; + } + | DELAY_KEY_WRITE_SYM opt_equal ulong_num + { + Lex->create_info.table_options|= $3 ? HA_OPTION_DELAY_KEY_WRITE : HA_OPTION_NO_DELAY_KEY_WRITE; + Lex->create_info.used_fields|= HA_CREATE_USED_DELAY_KEY_WRITE; + } + | ROW_FORMAT_SYM opt_equal row_types + { + Lex->create_info.row_type= $3; + Lex->create_info.used_fields|= HA_CREATE_USED_ROW_FORMAT; + } + | UNION_SYM opt_equal '(' table_list ')' + { + /* Move the union list to the merge_list */ + LEX *lex=Lex; + TABLE_LIST *table_list= lex->select_lex.get_table_list(); + lex->create_info.merge_list= lex->select_lex.table_list; + lex->create_info.merge_list.elements--; + lex->create_info.merge_list.first= + (uchar*) (table_list->next_local); + lex->select_lex.table_list.elements=1; + lex->select_lex.table_list.next= + (uchar**) &(table_list->next_local); + table_list->next_local= 0; + lex->create_info.used_fields|= HA_CREATE_USED_UNION; + } + | default_charset + | default_collation + | INSERT_METHOD opt_equal merge_insert_types + { + Lex->create_info.merge_insert_method= $3; + Lex->create_info.used_fields|= HA_CREATE_USED_INSERT_METHOD; + } + | DATA_SYM DIRECTORY_SYM opt_equal TEXT_STRING_sys + { + Lex->create_info.data_file_name= $4.str; + Lex->create_info.used_fields|= HA_CREATE_USED_DATADIR; + } + | INDEX_SYM DIRECTORY_SYM opt_equal TEXT_STRING_sys + { + Lex->create_info.index_file_name= $4.str; + Lex->create_info.used_fields|= HA_CREATE_USED_INDEXDIR; + } + | TABLESPACE ident + {Lex->create_info.tablespace= $2.str;} + | STORAGE_SYM DISK_SYM + {Lex->create_info.storage_media= HA_SM_DISK;} + | STORAGE_SYM MEMORY_SYM + {Lex->create_info.storage_media= HA_SM_MEMORY;} + | CONNECTION_SYM opt_equal TEXT_STRING_sys + { + Lex->create_info.connect_string.str= $3.str; + Lex->create_info.connect_string.length= $3.length; + Lex->create_info.used_fields|= HA_CREATE_USED_CONNECTION; + } + | KEY_BLOCK_SIZE opt_equal ulong_num + { + Lex->create_info.used_fields|= HA_CREATE_USED_KEY_BLOCK_SIZE; + Lex->create_info.key_block_size= $3; + } ; default_charset: - opt_default charset opt_equal charset_name_or_default - { - HA_CREATE_INFO *cinfo= &Lex->create_info; - if ((cinfo->used_fields & HA_CREATE_USED_DEFAULT_CHARSET) && - cinfo->default_table_charset && $4 && - !my_charset_same(cinfo->default_table_charset,$4)) - { - my_error(ER_CONFLICTING_DECLARATIONS, MYF(0), - "CHARACTER SET ", cinfo->default_table_charset->csname, - "CHARACTER SET ", $4->csname); - MYSQL_YYABORT; - } - Lex->create_info.default_table_charset= $4; - Lex->create_info.used_fields|= HA_CREATE_USED_DEFAULT_CHARSET; - }; - -default_collation: - opt_default COLLATE_SYM opt_equal collation_name_or_default - { - HA_CREATE_INFO *cinfo= &Lex->create_info; - if ((cinfo->used_fields & HA_CREATE_USED_DEFAULT_CHARSET) && - cinfo->default_table_charset && $4 && - !my_charset_same(cinfo->default_table_charset,$4)) + opt_default charset opt_equal charset_name_or_default + { + HA_CREATE_INFO *cinfo= &Lex->create_info; + if ((cinfo->used_fields & HA_CREATE_USED_DEFAULT_CHARSET) && + cinfo->default_table_charset && $4 && + !my_charset_same(cinfo->default_table_charset,$4)) { - my_error(ER_COLLATION_CHARSET_MISMATCH, MYF(0), - $4->name, cinfo->default_table_charset->csname); + my_error(ER_CONFLICTING_DECLARATIONS, MYF(0), + "CHARACTER SET ", cinfo->default_table_charset->csname, + "CHARACTER SET ", $4->csname); MYSQL_YYABORT; } Lex->create_info.default_table_charset= $4; Lex->create_info.used_fields|= HA_CREATE_USED_DEFAULT_CHARSET; - }; + } + ; -storage_engines: - ident_or_text - { - plugin_ref plugin= ha_resolve_by_name(YYTHD, &$1); +default_collation: + opt_default COLLATE_SYM opt_equal collation_name_or_default + { + HA_CREATE_INFO *cinfo= &Lex->create_info; + if ((cinfo->used_fields & HA_CREATE_USED_DEFAULT_CHARSET) && + cinfo->default_table_charset && $4 && + !my_charset_same(cinfo->default_table_charset,$4)) + { + my_error(ER_COLLATION_CHARSET_MISMATCH, MYF(0), + $4->name, cinfo->default_table_charset->csname); + MYSQL_YYABORT; + } + Lex->create_info.default_table_charset= $4; + Lex->create_info.used_fields|= HA_CREATE_USED_DEFAULT_CHARSET; + } + ; - if (plugin) - $$= plugin_data(plugin, handlerton*); - else +storage_engines: + ident_or_text { - if (YYTHD->variables.sql_mode & MODE_NO_ENGINE_SUBSTITUTION) + plugin_ref plugin= ha_resolve_by_name(YYTHD, &$1); + + if (plugin) + $$= plugin_data(plugin, handlerton*); + else { - my_error(ER_UNKNOWN_STORAGE_ENGINE, MYF(0), $1.str); - MYSQL_YYABORT; + if (YYTHD->variables.sql_mode & MODE_NO_ENGINE_SUBSTITUTION) + { + my_error(ER_UNKNOWN_STORAGE_ENGINE, MYF(0), $1.str); + MYSQL_YYABORT; + } + $$= 0; + push_warning_printf(YYTHD, MYSQL_ERROR::WARN_LEVEL_WARN, + ER_UNKNOWN_STORAGE_ENGINE, + ER(ER_UNKNOWN_STORAGE_ENGINE), + $1.str); } - $$= 0; - push_warning_printf(YYTHD, MYSQL_ERROR::WARN_LEVEL_WARN, - ER_UNKNOWN_STORAGE_ENGINE, - ER(ER_UNKNOWN_STORAGE_ENGINE), - $1.str); } - } ; known_storage_engines: - ident_or_text - { - plugin_ref plugin; - if ((plugin= ha_resolve_by_name(YYTHD, &$1))) - $$= plugin_data(plugin, handlerton*); - else - { - my_error(ER_UNKNOWN_STORAGE_ENGINE, MYF(0), $1.str); - MYSQL_YYABORT; - } - } + ident_or_text + { + plugin_ref plugin; + if ((plugin= ha_resolve_by_name(YYTHD, &$1))) + $$= plugin_data(plugin, handlerton*); + else + { + my_error(ER_UNKNOWN_STORAGE_ENGINE, MYF(0), $1.str); + MYSQL_YYABORT; + } + } ; row_types: - DEFAULT { $$= ROW_TYPE_DEFAULT; } - | FIXED_SYM { $$= ROW_TYPE_FIXED; } - | DYNAMIC_SYM { $$= ROW_TYPE_DYNAMIC; } - | COMPRESSED_SYM { $$= ROW_TYPE_COMPRESSED; } - | REDUNDANT_SYM { $$= ROW_TYPE_REDUNDANT; } - | COMPACT_SYM { $$= ROW_TYPE_COMPACT; }; + DEFAULT { $$= ROW_TYPE_DEFAULT; } + | FIXED_SYM { $$= ROW_TYPE_FIXED; } + | DYNAMIC_SYM { $$= ROW_TYPE_DYNAMIC; } + | COMPRESSED_SYM { $$= ROW_TYPE_COMPRESSED; } + | REDUNDANT_SYM { $$= ROW_TYPE_REDUNDANT; } + | COMPACT_SYM { $$= ROW_TYPE_COMPACT; } + ; merge_insert_types: - NO_SYM { $$= MERGE_INSERT_DISABLED; } + NO_SYM { $$= MERGE_INSERT_DISABLED; } | FIRST_SYM { $$= MERGE_INSERT_TO_FIRST; } - | LAST_SYM { $$= MERGE_INSERT_TO_LAST; }; + | LAST_SYM { $$= MERGE_INSERT_TO_LAST; } + ; opt_select_from: - opt_limit_clause {} - | select_from select_lock_type; + opt_limit_clause {} + | select_from select_lock_type + ; udf_func_type: - /* empty */ { $$ = UDFTYPE_FUNCTION; } - | AGGREGATE_SYM { $$ = UDFTYPE_AGGREGATE; }; + /* empty */ { $$ = UDFTYPE_FUNCTION; } + | AGGREGATE_SYM { $$ = UDFTYPE_AGGREGATE; }; udf_type: - STRING_SYM {$$ = (int) STRING_RESULT; } - | REAL {$$ = (int) REAL_RESULT; } + STRING_SYM {$$ = (int) STRING_RESULT; } + | REAL {$$ = (int) REAL_RESULT; } | DECIMAL_SYM {$$ = (int) DECIMAL_RESULT; } - | INT_SYM {$$ = (int) INT_RESULT; }; + | INT_SYM {$$ = (int) INT_RESULT; } + ; field_list: - field_list_item - | field_list ',' field_list_item; - + field_list_item + | field_list ',' field_list_item + ; field_list_item: - column_def - | key_def - ; + column_def + | key_def + ; column_def: - field_spec opt_check_constraint - | field_spec references - { - Lex->col_list.empty(); /* Alloced by sql_alloc */ - } - ; + field_spec opt_check_constraint + | field_spec references + { + Lex->col_list.empty(); /* Alloced by sql_alloc */ + } + ; key_def: - key_type opt_ident key_alg '(' key_list ')' key_options - { - LEX *lex=Lex; - if ($1 != Key::FULLTEXT && lex->key_create_info.parser_name.str) - { - my_parse_error(ER(ER_SYNTAX_ERROR)); - MYSQL_YYABORT; - } + key_type opt_ident key_alg '(' key_list ')' key_options + { + LEX *lex=Lex; + if ($1 != Key::FULLTEXT && lex->key_create_info.parser_name.str) + { + my_parse_error(ER(ER_SYNTAX_ERROR)); + MYSQL_YYABORT; + } Key *key= new Key($1, $2, &lex->key_create_info, 0, lex->col_list); - lex->alter_info.key_list.push_back(key); - lex->col_list.empty(); /* Alloced by sql_alloc */ - } - | opt_constraint constraint_key_type opt_ident key_alg - '(' key_list ')' key_options - { - LEX *lex=Lex; - const char *key_name= $3 ? $3 : $1; + lex->alter_info.key_list.push_back(key); + lex->col_list.empty(); /* Alloced by sql_alloc */ + } + | opt_constraint constraint_key_type opt_ident key_alg + '(' key_list ')' key_options + { + LEX *lex=Lex; + const char *key_name= $3 ? $3 : $1; Key *key= new Key($2, key_name, &lex->key_create_info, 0, lex->col_list); - lex->alter_info.key_list.push_back(key); - lex->col_list.empty(); /* Alloced by sql_alloc */ - } - | opt_constraint FOREIGN KEY_SYM opt_ident '(' key_list ')' references - { - LEX *lex=Lex; + lex->alter_info.key_list.push_back(key); + lex->col_list.empty(); /* Alloced by sql_alloc */ + } + | opt_constraint FOREIGN KEY_SYM opt_ident '(' key_list ')' references + { + LEX *lex=Lex; const char *key_name= $4 ? $4 : $1; Key *key= new Foreign_key(key_name, lex->col_list, $8, @@ -4520,117 +4655,168 @@ key_def: &default_key_create_info, 1, lex->col_list); lex->alter_info.key_list.push_back(key); - lex->col_list.empty(); /* Alloced by sql_alloc */ + lex->col_list.empty(); /* Alloced by sql_alloc */ /* Only used for ALTER TABLE. Ignored otherwise. */ lex->alter_info.flags|= ALTER_FOREIGN_KEY; - } - | constraint opt_check_constraint - { - Lex->col_list.empty(); /* Alloced by sql_alloc */ - } - | opt_constraint check_constraint - { - Lex->col_list.empty(); /* Alloced by sql_alloc */ - } - ; + } + | constraint opt_check_constraint + { + Lex->col_list.empty(); /* Alloced by sql_alloc */ + } + | opt_constraint check_constraint + { + Lex->col_list.empty(); /* Alloced by sql_alloc */ + } + ; opt_check_constraint: - /* empty */ - | check_constraint - ; + /* empty */ + | check_constraint + ; check_constraint: - CHECK_SYM expr - ; + CHECK_SYM expr + ; opt_constraint: - /* empty */ { $$=(char*) 0; } - | constraint { $$= $1; } - ; + /* empty */ { $$=(char*) 0; } + | constraint { $$= $1; } + ; constraint: - CONSTRAINT opt_ident { $$=$2; } - ; + CONSTRAINT opt_ident { $$=$2; } + ; field_spec: - field_ident - { - LEX *lex=Lex; - lex->length=lex->dec=0; lex->type=0; - lex->default_value= lex->on_update_value= 0; - lex->comment=null_lex_str; - lex->charset=NULL; - } - type opt_attribute - { - LEX *lex=Lex; - if (add_field_to_list(lex->thd, &$1, (enum enum_field_types) $3, - lex->length,lex->dec,lex->type, - lex->default_value, lex->on_update_value, - &lex->comment, - lex->change,&lex->interval_list,lex->charset, - lex->uint_geom_type)) - MYSQL_YYABORT; - }; + field_ident + { + LEX *lex=Lex; + lex->length=lex->dec=0; + lex->type=0; + lex->default_value= lex->on_update_value= 0; + lex->comment=null_lex_str; + lex->charset=NULL; + } + type opt_attribute + { + LEX *lex=Lex; + if (add_field_to_list(lex->thd, &$1, (enum enum_field_types) $3, + lex->length,lex->dec,lex->type, + lex->default_value, lex->on_update_value, + &lex->comment, + lex->change,&lex->interval_list,lex->charset, + lex->uint_geom_type)) + MYSQL_YYABORT; + } + ; type: - int_type opt_len field_options { $$=$1; } - | real_type opt_precision field_options { $$=$1; } - | FLOAT_SYM float_options field_options { $$=MYSQL_TYPE_FLOAT; } - | BIT_SYM { Lex->length= (char*) "1"; - $$=MYSQL_TYPE_BIT; } - | BIT_SYM '(' NUM ')' { Lex->length= $3.str; - $$=MYSQL_TYPE_BIT; } - | BOOL_SYM { Lex->length=(char*) "1"; - $$=MYSQL_TYPE_TINY; } - | BOOLEAN_SYM { Lex->length=(char*) "1"; - $$=MYSQL_TYPE_TINY; } - | char '(' NUM ')' opt_binary { Lex->length=$3.str; - $$=MYSQL_TYPE_STRING; } - | char opt_binary { Lex->length=(char*) "1"; - $$=MYSQL_TYPE_STRING; } - | nchar '(' NUM ')' opt_bin_mod { Lex->length=$3.str; - $$=MYSQL_TYPE_STRING; - Lex->charset=national_charset_info; } - | nchar opt_bin_mod { Lex->length=(char*) "1"; - $$=MYSQL_TYPE_STRING; - Lex->charset=national_charset_info; } - | BINARY '(' NUM ')' { Lex->length=$3.str; - Lex->charset=&my_charset_bin; - $$=MYSQL_TYPE_STRING; } - | BINARY { Lex->length= (char*) "1"; - Lex->charset=&my_charset_bin; - $$=MYSQL_TYPE_STRING; } - | varchar '(' NUM ')' opt_binary { Lex->length=$3.str; - $$= MYSQL_TYPE_VARCHAR; } - | nvarchar '(' NUM ')' opt_bin_mod { Lex->length=$3.str; - $$= MYSQL_TYPE_VARCHAR; - Lex->charset=national_charset_info; } - | VARBINARY '(' NUM ')' { Lex->length=$3.str; - Lex->charset=&my_charset_bin; - $$= MYSQL_TYPE_VARCHAR; } - | YEAR_SYM opt_len field_options { $$=MYSQL_TYPE_YEAR; } - | DATE_SYM { $$=MYSQL_TYPE_DATE; } - | TIME_SYM { $$=MYSQL_TYPE_TIME; } - | TIMESTAMP opt_len - { - if (YYTHD->variables.sql_mode & MODE_MAXDB) - $$=MYSQL_TYPE_DATETIME; - else + int_type opt_len field_options { $$=$1; } + | real_type opt_precision field_options { $$=$1; } + | FLOAT_SYM float_options field_options { $$=MYSQL_TYPE_FLOAT; } + | BIT_SYM + { + Lex->length= (char*) "1"; + $$=MYSQL_TYPE_BIT; + } + | BIT_SYM '(' NUM ')' + { + Lex->length= $3.str; + $$=MYSQL_TYPE_BIT; + } + | BOOL_SYM + { + Lex->length=(char*) "1"; + $$=MYSQL_TYPE_TINY; + } + | BOOLEAN_SYM + { + Lex->length=(char*) "1"; + $$=MYSQL_TYPE_TINY; + } + | char '(' NUM ')' opt_binary + { + Lex->length=$3.str; + $$=MYSQL_TYPE_STRING; + } + | char opt_binary + { + Lex->length=(char*) "1"; + $$=MYSQL_TYPE_STRING; + } + | nchar '(' NUM ')' opt_bin_mod + { + Lex->length=$3.str; + $$=MYSQL_TYPE_STRING; + Lex->charset=national_charset_info; + } + | nchar opt_bin_mod + { + Lex->length=(char*) "1"; + $$=MYSQL_TYPE_STRING; + Lex->charset=national_charset_info; + } + | BINARY '(' NUM ')' + { + Lex->length=$3.str; + Lex->charset=&my_charset_bin; + $$=MYSQL_TYPE_STRING; + } + | BINARY + { + Lex->length= (char*) "1"; + Lex->charset=&my_charset_bin; + $$=MYSQL_TYPE_STRING; + } + | varchar '(' NUM ')' opt_binary + { + Lex->length=$3.str; + $$= MYSQL_TYPE_VARCHAR; + } + | nvarchar '(' NUM ')' opt_bin_mod + { + Lex->length=$3.str; + $$= MYSQL_TYPE_VARCHAR; + Lex->charset=national_charset_info; + } + | VARBINARY '(' NUM ')' + { + Lex->length=$3.str; + Lex->charset=&my_charset_bin; + $$= MYSQL_TYPE_VARCHAR; + } + | YEAR_SYM opt_len field_options + { $$=MYSQL_TYPE_YEAR; } + | DATE_SYM + { $$=MYSQL_TYPE_DATE; } + | TIME_SYM + { $$=MYSQL_TYPE_TIME; } + | TIMESTAMP opt_len + { + if (YYTHD->variables.sql_mode & MODE_MAXDB) + $$=MYSQL_TYPE_DATETIME; + else { /* Unlike other types TIMESTAMP fields are NOT NULL by default. */ Lex->type|= NOT_NULL_FLAG; - $$=MYSQL_TYPE_TIMESTAMP; + $$=MYSQL_TYPE_TIMESTAMP; } - } - | DATETIME { $$=MYSQL_TYPE_DATETIME; } - | TINYBLOB { Lex->charset=&my_charset_bin; - $$=MYSQL_TYPE_TINY_BLOB; } - | BLOB_SYM opt_len { Lex->charset=&my_charset_bin; - $$=MYSQL_TYPE_BLOB; } - | spatial_type + } + | DATETIME + { $$=MYSQL_TYPE_DATETIME; } + | TINYBLOB + { + Lex->charset=&my_charset_bin; + $$=MYSQL_TYPE_TINY_BLOB; + } + | BLOB_SYM opt_len + { + Lex->charset=&my_charset_bin; + $$=MYSQL_TYPE_BLOB; + } + | spatial_type { #ifdef HAVE_SPATIAL Lex->charset=&my_charset_bin; @@ -4642,379 +4828,439 @@ type: MYSQL_YYABORT; #endif } - | MEDIUMBLOB { Lex->charset=&my_charset_bin; - $$=MYSQL_TYPE_MEDIUM_BLOB; } - | LONGBLOB { Lex->charset=&my_charset_bin; - $$=MYSQL_TYPE_LONG_BLOB; } - | LONG_SYM VARBINARY { Lex->charset=&my_charset_bin; - $$=MYSQL_TYPE_MEDIUM_BLOB; } - | LONG_SYM varchar opt_binary { $$=MYSQL_TYPE_MEDIUM_BLOB; } - | TINYTEXT opt_binary { $$=MYSQL_TYPE_TINY_BLOB; } - | TEXT_SYM opt_len opt_binary { $$=MYSQL_TYPE_BLOB; } - | MEDIUMTEXT opt_binary { $$=MYSQL_TYPE_MEDIUM_BLOB; } - | LONGTEXT opt_binary { $$=MYSQL_TYPE_LONG_BLOB; } - | DECIMAL_SYM float_options field_options - { $$=MYSQL_TYPE_NEWDECIMAL;} - | NUMERIC_SYM float_options field_options - { $$=MYSQL_TYPE_NEWDECIMAL;} - | FIXED_SYM float_options field_options - { $$=MYSQL_TYPE_NEWDECIMAL;} - | ENUM {Lex->interval_list.empty();} '(' string_list ')' opt_binary - { $$=MYSQL_TYPE_ENUM; } - | SET { Lex->interval_list.empty();} '(' string_list ')' opt_binary - { $$=MYSQL_TYPE_SET; } - | LONG_SYM opt_binary { $$=MYSQL_TYPE_MEDIUM_BLOB; } - | SERIAL_SYM - { - $$=MYSQL_TYPE_LONGLONG; - Lex->type|= (AUTO_INCREMENT_FLAG | NOT_NULL_FLAG | UNSIGNED_FLAG | - UNIQUE_FLAG); - } - ; + | MEDIUMBLOB + { + Lex->charset=&my_charset_bin; + $$=MYSQL_TYPE_MEDIUM_BLOB; + } + | LONGBLOB + { + Lex->charset=&my_charset_bin; + $$=MYSQL_TYPE_LONG_BLOB; + } + | LONG_SYM VARBINARY + { + Lex->charset=&my_charset_bin; + $$=MYSQL_TYPE_MEDIUM_BLOB; + } + | LONG_SYM varchar opt_binary + { $$=MYSQL_TYPE_MEDIUM_BLOB; } + | TINYTEXT opt_binary + { $$=MYSQL_TYPE_TINY_BLOB; } + | TEXT_SYM opt_len opt_binary + { $$=MYSQL_TYPE_BLOB; } + | MEDIUMTEXT opt_binary + { $$=MYSQL_TYPE_MEDIUM_BLOB; } + | LONGTEXT opt_binary + { $$=MYSQL_TYPE_LONG_BLOB; } + | DECIMAL_SYM float_options field_options + { $$=MYSQL_TYPE_NEWDECIMAL;} + | NUMERIC_SYM float_options field_options + { $$=MYSQL_TYPE_NEWDECIMAL;} + | FIXED_SYM float_options field_options + { $$=MYSQL_TYPE_NEWDECIMAL;} + | ENUM + {Lex->interval_list.empty();} + '(' string_list ')' opt_binary + { $$=MYSQL_TYPE_ENUM; } + | SET + { Lex->interval_list.empty();} + '(' string_list ')' opt_binary + { $$=MYSQL_TYPE_SET; } + | LONG_SYM opt_binary + { $$=MYSQL_TYPE_MEDIUM_BLOB; } + | SERIAL_SYM + { + $$=MYSQL_TYPE_LONGLONG; + Lex->type|= (AUTO_INCREMENT_FLAG | NOT_NULL_FLAG | UNSIGNED_FLAG | + UNIQUE_FLAG); + } + ; spatial_type: - GEOMETRY_SYM { $$= Field::GEOM_GEOMETRY; } - | GEOMETRYCOLLECTION { $$= Field::GEOM_GEOMETRYCOLLECTION; } - | POINT_SYM { Lex->length= (char*)"21"; - $$= Field::GEOM_POINT; - } - | MULTIPOINT { $$= Field::GEOM_MULTIPOINT; } - | LINESTRING { $$= Field::GEOM_LINESTRING; } - | MULTILINESTRING { $$= Field::GEOM_MULTILINESTRING; } - | POLYGON { $$= Field::GEOM_POLYGON; } - | MULTIPOLYGON { $$= Field::GEOM_MULTIPOLYGON; } - ; + GEOMETRY_SYM { $$= Field::GEOM_GEOMETRY; } + | GEOMETRYCOLLECTION { $$= Field::GEOM_GEOMETRYCOLLECTION; } + | POINT_SYM + { + Lex->length= (char*)"21"; + $$= Field::GEOM_POINT; + } + | MULTIPOINT { $$= Field::GEOM_MULTIPOINT; } + | LINESTRING { $$= Field::GEOM_LINESTRING; } + | MULTILINESTRING { $$= Field::GEOM_MULTILINESTRING; } + | POLYGON { $$= Field::GEOM_POLYGON; } + | MULTIPOLYGON { $$= Field::GEOM_MULTIPOLYGON; } + ; char: - CHAR_SYM {} - ; + CHAR_SYM {} + ; nchar: - NCHAR_SYM {} - | NATIONAL_SYM CHAR_SYM {} - ; + NCHAR_SYM {} + | NATIONAL_SYM CHAR_SYM {} + ; varchar: - char VARYING {} - | VARCHAR {} - ; + char VARYING {} + | VARCHAR {} + ; nvarchar: - NATIONAL_SYM VARCHAR {} - | NVARCHAR_SYM {} - | NCHAR_SYM VARCHAR {} - | NATIONAL_SYM CHAR_SYM VARYING {} - | NCHAR_SYM VARYING {} - ; + NATIONAL_SYM VARCHAR {} + | NVARCHAR_SYM {} + | NCHAR_SYM VARCHAR {} + | NATIONAL_SYM CHAR_SYM VARYING {} + | NCHAR_SYM VARYING {} + ; int_type: - INT_SYM { $$=MYSQL_TYPE_LONG; } - | TINYINT { $$=MYSQL_TYPE_TINY; } - | SMALLINT { $$=MYSQL_TYPE_SHORT; } - | MEDIUMINT { $$=MYSQL_TYPE_INT24; } - | BIGINT { $$=MYSQL_TYPE_LONGLONG; }; + INT_SYM { $$=MYSQL_TYPE_LONG; } + | TINYINT { $$=MYSQL_TYPE_TINY; } + | SMALLINT { $$=MYSQL_TYPE_SHORT; } + | MEDIUMINT { $$=MYSQL_TYPE_INT24; } + | BIGINT { $$=MYSQL_TYPE_LONGLONG; } + ; real_type: - REAL { $$= YYTHD->variables.sql_mode & MODE_REAL_AS_FLOAT ? - MYSQL_TYPE_FLOAT : MYSQL_TYPE_DOUBLE; } - | DOUBLE_SYM { $$=MYSQL_TYPE_DOUBLE; } - | DOUBLE_SYM PRECISION { $$=MYSQL_TYPE_DOUBLE; }; - + REAL + { + $$= YYTHD->variables.sql_mode & MODE_REAL_AS_FLOAT ? + MYSQL_TYPE_FLOAT : MYSQL_TYPE_DOUBLE; + } + | DOUBLE_SYM + { $$=MYSQL_TYPE_DOUBLE; } + | DOUBLE_SYM PRECISION + { $$=MYSQL_TYPE_DOUBLE; } + ; float_options: - /* empty */ { Lex->dec=Lex->length= (char*)0; } - | '(' NUM ')' { Lex->length=$2.str; Lex->dec= (char*)0; } - | precision {}; + /* empty */ + { Lex->dec=Lex->length= (char*)0; } + | '(' NUM ')' + { Lex->length=$2.str; Lex->dec= (char*)0; } + | precision + {} + ; precision: - '(' NUM ',' NUM ')' - { - LEX *lex=Lex; - lex->length=$2.str; lex->dec=$4.str; - }; + '(' NUM ',' NUM ')' + { + LEX *lex=Lex; + lex->length=$2.str; + lex->dec=$4.str; + } + ; field_options: - /* empty */ {} - | field_opt_list {}; + /* empty */ {} + | field_opt_list {} + ; field_opt_list: - field_opt_list field_option {} - | field_option {}; + field_opt_list field_option {} + | field_option {} + ; field_option: - SIGNED_SYM {} - | UNSIGNED { Lex->type|= UNSIGNED_FLAG;} - | ZEROFILL { Lex->type|= UNSIGNED_FLAG | ZEROFILL_FLAG; }; + SIGNED_SYM {} + | UNSIGNED { Lex->type|= UNSIGNED_FLAG;} + | ZEROFILL { Lex->type|= UNSIGNED_FLAG | ZEROFILL_FLAG; } + ; opt_len: - /* empty */ { Lex->length=(char*) 0; } /* use default length */ - | '(' NUM ')' { Lex->length= $2.str; }; + /* empty */ { Lex->length=(char*) 0; /* use default length */ } + | '(' NUM ')' { Lex->length= $2.str; } + ; opt_precision: - /* empty */ {} - | precision {}; + /* empty */ {} + | precision {} + ; opt_attribute: - /* empty */ {} - | opt_attribute_list {}; + /* empty */ {} + | opt_attribute_list {} + ; opt_attribute_list: - opt_attribute_list attribute {} - | attribute; + opt_attribute_list attribute {} + | attribute + ; attribute: - NULL_SYM { Lex->type&= ~ NOT_NULL_FLAG; } - | not NULL_SYM { Lex->type|= NOT_NULL_FLAG; } - | DEFAULT now_or_signed_literal { Lex->default_value=$2; } - | ON UPDATE_SYM NOW_SYM optional_braces + NULL_SYM { Lex->type&= ~ NOT_NULL_FLAG; } + | not NULL_SYM { Lex->type|= NOT_NULL_FLAG; } + | DEFAULT now_or_signed_literal { Lex->default_value=$2; } + | ON UPDATE_SYM NOW_SYM optional_braces { Lex->on_update_value= new Item_func_now_local(); } - | AUTO_INC { Lex->type|= AUTO_INCREMENT_FLAG | NOT_NULL_FLAG; } - | SERIAL_SYM DEFAULT VALUE_SYM - { - LEX *lex=Lex; - lex->type|= AUTO_INCREMENT_FLAG | NOT_NULL_FLAG | UNIQUE_FLAG; - lex->alter_info.flags|= ALTER_ADD_INDEX; - } - | opt_primary KEY_SYM - { - LEX *lex=Lex; - lex->type|= PRI_KEY_FLAG | NOT_NULL_FLAG; - lex->alter_info.flags|= ALTER_ADD_INDEX; - } - | UNIQUE_SYM - { - LEX *lex=Lex; - lex->type|= UNIQUE_FLAG; - lex->alter_info.flags|= ALTER_ADD_INDEX; - } - | UNIQUE_SYM KEY_SYM - { - LEX *lex=Lex; - lex->type|= UNIQUE_KEY_FLAG; - lex->alter_info.flags|= ALTER_ADD_INDEX; - } - | COMMENT_SYM TEXT_STRING_sys { Lex->comment= $2; } - | COLLATE_SYM collation_name - { - if (Lex->charset && !my_charset_same(Lex->charset,$2)) - { - my_error(ER_COLLATION_CHARSET_MISMATCH, MYF(0), + | AUTO_INC { Lex->type|= AUTO_INCREMENT_FLAG | NOT_NULL_FLAG; } + | SERIAL_SYM DEFAULT VALUE_SYM + { + LEX *lex=Lex; + lex->type|= AUTO_INCREMENT_FLAG | NOT_NULL_FLAG | UNIQUE_FLAG; + lex->alter_info.flags|= ALTER_ADD_INDEX; + } + | opt_primary KEY_SYM + { + LEX *lex=Lex; + lex->type|= PRI_KEY_FLAG | NOT_NULL_FLAG; + lex->alter_info.flags|= ALTER_ADD_INDEX; + } + | UNIQUE_SYM + { + LEX *lex=Lex; + lex->type|= UNIQUE_FLAG; + lex->alter_info.flags|= ALTER_ADD_INDEX; + } + | UNIQUE_SYM KEY_SYM + { + LEX *lex=Lex; + lex->type|= UNIQUE_KEY_FLAG; + lex->alter_info.flags|= ALTER_ADD_INDEX; + } + | COMMENT_SYM TEXT_STRING_sys { Lex->comment= $2; } + | COLLATE_SYM collation_name + { + if (Lex->charset && !my_charset_same(Lex->charset,$2)) + { + my_error(ER_COLLATION_CHARSET_MISMATCH, MYF(0), $2->name,Lex->charset->csname); - MYSQL_YYABORT; - } - else - { - Lex->charset=$2; - } - } - ; + MYSQL_YYABORT; + } + else + { + Lex->charset=$2; + } + } + ; now_or_signed_literal: - NOW_SYM optional_braces { $$= new Item_func_now_local(); } - | signed_literal { $$=$1; } + NOW_SYM optional_braces + { $$= new Item_func_now_local(); } + | signed_literal + { $$=$1; } ; charset: - CHAR_SYM SET {} - | CHARSET {} - ; + CHAR_SYM SET {} + | CHARSET {} + ; charset_name: - ident_or_text - { - if (!($$=get_charset_by_csname($1.str,MY_CS_PRIMARY,MYF(0)))) - { - my_error(ER_UNKNOWN_CHARACTER_SET, MYF(0), $1.str); - MYSQL_YYABORT; - } - } - | BINARY { $$= &my_charset_bin; } - ; + ident_or_text + { + if (!($$=get_charset_by_csname($1.str,MY_CS_PRIMARY,MYF(0)))) + { + my_error(ER_UNKNOWN_CHARACTER_SET, MYF(0), $1.str); + MYSQL_YYABORT; + } + } + | BINARY { $$= &my_charset_bin; } + ; charset_name_or_default: - charset_name { $$=$1; } - | DEFAULT { $$=NULL; } ; + charset_name { $$=$1; } + | DEFAULT { $$=NULL; } + ; opt_load_data_charset: - /* Empty */ { $$= NULL; } - | charset charset_name_or_default { $$= $2; } - ; + /* Empty */ { $$= NULL; } + | charset charset_name_or_default { $$= $2; } + ; old_or_new_charset_name: - ident_or_text - { - if (!($$=get_charset_by_csname($1.str,MY_CS_PRIMARY,MYF(0))) && - !($$=get_old_charset_by_name($1.str))) - { - my_error(ER_UNKNOWN_CHARACTER_SET, MYF(0), $1.str); - MYSQL_YYABORT; - } - } - | BINARY { $$= &my_charset_bin; } - ; + ident_or_text + { + if (!($$=get_charset_by_csname($1.str,MY_CS_PRIMARY,MYF(0))) && + !($$=get_old_charset_by_name($1.str))) + { + my_error(ER_UNKNOWN_CHARACTER_SET, MYF(0), $1.str); + MYSQL_YYABORT; + } + } + | BINARY { $$= &my_charset_bin; } + ; old_or_new_charset_name_or_default: - old_or_new_charset_name { $$=$1; } - | DEFAULT { $$=NULL; } ; + old_or_new_charset_name { $$=$1; } + | DEFAULT { $$=NULL; } + ; collation_name: - ident_or_text - { - if (!($$=get_charset_by_name($1.str,MYF(0)))) - { - my_error(ER_UNKNOWN_COLLATION, MYF(0), $1.str); - MYSQL_YYABORT; - } - }; + ident_or_text + { + if (!($$=get_charset_by_name($1.str,MYF(0)))) + { + my_error(ER_UNKNOWN_COLLATION, MYF(0), $1.str); + MYSQL_YYABORT; + } + } + ; opt_collate: - /* empty */ { $$=NULL; } - | COLLATE_SYM collation_name_or_default { $$=$2; } - ; + /* empty */ { $$=NULL; } + | COLLATE_SYM collation_name_or_default { $$=$2; } + ; collation_name_or_default: - collation_name { $$=$1; } - | DEFAULT { $$=NULL; } ; + collation_name { $$=$1; } + | DEFAULT { $$=NULL; } + ; opt_default: - /* empty */ {} - | DEFAULT {}; + /* empty */ {} + | DEFAULT {} + ; opt_binary: - /* empty */ { Lex->charset=NULL; } - | ASCII_SYM opt_bin_mod { Lex->charset=&my_charset_latin1; } - | BYTE_SYM { Lex->charset=&my_charset_bin; } - | UNICODE_SYM opt_bin_mod - { - if (!(Lex->charset=get_charset_by_csname("ucs2", - MY_CS_PRIMARY,MYF(0)))) - { - my_error(ER_UNKNOWN_CHARACTER_SET, MYF(0), "ucs2"); - MYSQL_YYABORT; - } - } - | charset charset_name opt_bin_mod { Lex->charset=$2; } - | BINARY opt_bin_charset { Lex->type|= BINCMP_FLAG; }; + /* empty */ { Lex->charset=NULL; } + | ASCII_SYM opt_bin_mod { Lex->charset=&my_charset_latin1; } + | BYTE_SYM { Lex->charset=&my_charset_bin; } + | UNICODE_SYM opt_bin_mod + { + if (!(Lex->charset=get_charset_by_csname("ucs2", + MY_CS_PRIMARY,MYF(0)))) + { + my_error(ER_UNKNOWN_CHARACTER_SET, MYF(0), "ucs2"); + MYSQL_YYABORT; + } + } + | charset charset_name opt_bin_mod { Lex->charset=$2; } + | BINARY opt_bin_charset { Lex->type|= BINCMP_FLAG; } + ; opt_bin_mod: - /* empty */ { } - | BINARY { Lex->type|= BINCMP_FLAG; }; + /* empty */ { } + | BINARY { Lex->type|= BINCMP_FLAG; } + ; opt_bin_charset: - /* empty */ { Lex->charset= NULL; } - | ASCII_SYM { Lex->charset=&my_charset_latin1; } - | UNICODE_SYM - { - if (!(Lex->charset=get_charset_by_csname("ucs2", - MY_CS_PRIMARY,MYF(0)))) - { - my_error(ER_UNKNOWN_CHARACTER_SET, MYF(0), "ucs2"); - MYSQL_YYABORT; - } - } - | charset charset_name { Lex->charset=$2; } ; + /* empty */ { Lex->charset= NULL; } + | ASCII_SYM { Lex->charset=&my_charset_latin1; } + | UNICODE_SYM + { + if (!(Lex->charset=get_charset_by_csname("ucs2", + MY_CS_PRIMARY,MYF(0)))) + { + my_error(ER_UNKNOWN_CHARACTER_SET, MYF(0), "ucs2"); + MYSQL_YYABORT; + } + } + | charset charset_name { Lex->charset=$2; } + ; opt_primary: - /* empty */ - | PRIMARY_SYM - ; + /* empty */ + | PRIMARY_SYM + ; references: - REFERENCES table_ident - { - LEX *lex=Lex; - lex->fk_delete_opt= lex->fk_update_opt= lex->fk_match_option= 0; - lex->ref_list.empty(); - } - opt_ref_list - { - $$=$2; - }; + REFERENCES table_ident + { + LEX *lex=Lex; + lex->fk_delete_opt= lex->fk_update_opt= lex->fk_match_option= 0; + lex->ref_list.empty(); + } + opt_ref_list + { + $$=$2; + } + ; opt_ref_list: - /* empty */ opt_on_delete {} - | '(' ref_list ')' opt_on_delete {}; + /* empty */ opt_on_delete {} + | '(' ref_list ')' opt_on_delete {} + ; ref_list: - ref_list ',' ident { Lex->ref_list.push_back(new Key_part_spec($3.str)); } - | ident { Lex->ref_list.push_back(new Key_part_spec($1.str)); }; - + ref_list ',' ident { Lex->ref_list.push_back(new Key_part_spec($3.str)); } + | ident { Lex->ref_list.push_back(new Key_part_spec($1.str)); } + ; opt_on_delete: - /* empty */ {} - | opt_on_delete_list {}; + /* empty */ {} + | opt_on_delete_list {} + ; opt_on_delete_list: - opt_on_delete_list opt_on_delete_item {} - | opt_on_delete_item {}; + opt_on_delete_list opt_on_delete_item {} + | opt_on_delete_item {} + ; opt_on_delete_item: - ON DELETE_SYM delete_option { Lex->fk_delete_opt= $3; } - | ON UPDATE_SYM delete_option { Lex->fk_update_opt= $3; } - | MATCH FULL { Lex->fk_match_option= Foreign_key::FK_MATCH_FULL; } - | MATCH PARTIAL { Lex->fk_match_option= Foreign_key::FK_MATCH_PARTIAL; } - | MATCH SIMPLE_SYM { Lex->fk_match_option= Foreign_key::FK_MATCH_SIMPLE; }; + ON DELETE_SYM delete_option { Lex->fk_delete_opt= $3; } + | ON UPDATE_SYM delete_option { Lex->fk_update_opt= $3; } + | MATCH FULL { Lex->fk_match_option= Foreign_key::FK_MATCH_FULL; } + | MATCH PARTIAL { Lex->fk_match_option= Foreign_key::FK_MATCH_PARTIAL; } + | MATCH SIMPLE_SYM { Lex->fk_match_option= Foreign_key::FK_MATCH_SIMPLE; } + ; delete_option: - RESTRICT { $$= (int) Foreign_key::FK_OPTION_RESTRICT; } - | CASCADE { $$= (int) Foreign_key::FK_OPTION_CASCADE; } - | SET NULL_SYM { $$= (int) Foreign_key::FK_OPTION_SET_NULL; } - | NO_SYM ACTION { $$= (int) Foreign_key::FK_OPTION_NO_ACTION; } - | SET DEFAULT { $$= (int) Foreign_key::FK_OPTION_DEFAULT; }; + RESTRICT { $$= (int) Foreign_key::FK_OPTION_RESTRICT; } + | CASCADE { $$= (int) Foreign_key::FK_OPTION_CASCADE; } + | SET NULL_SYM { $$= (int) Foreign_key::FK_OPTION_SET_NULL; } + | NO_SYM ACTION { $$= (int) Foreign_key::FK_OPTION_NO_ACTION; } + | SET DEFAULT { $$= (int) Foreign_key::FK_OPTION_DEFAULT; } + ; key_type: - key_or_index { $$= Key::MULTIPLE; } - | FULLTEXT_SYM opt_key_or_index { $$= Key::FULLTEXT; } - | SPATIAL_SYM opt_key_or_index - { + key_or_index { $$= Key::MULTIPLE; } + | FULLTEXT_SYM opt_key_or_index { $$= Key::FULLTEXT; } + | SPATIAL_SYM opt_key_or_index + { #ifdef HAVE_SPATIAL - $$= Key::SPATIAL; + $$= Key::SPATIAL; #else - my_error(ER_FEATURE_DISABLED, MYF(0), + my_error(ER_FEATURE_DISABLED, MYF(0), sym_group_geom.name, sym_group_geom.needed_define); - MYSQL_YYABORT; + MYSQL_YYABORT; #endif - }; + } + ; constraint_key_type: - PRIMARY_SYM KEY_SYM { $$= Key::PRIMARY; } - | UNIQUE_SYM opt_key_or_index { $$= Key::UNIQUE; }; + PRIMARY_SYM KEY_SYM { $$= Key::PRIMARY; } + | UNIQUE_SYM opt_key_or_index { $$= Key::UNIQUE; } + ; key_or_index: - KEY_SYM {} - | INDEX_SYM {}; + KEY_SYM {} + | INDEX_SYM {} + ; opt_key_or_index: - /* empty */ {} - | key_or_index - ; + /* empty */ {} + | key_or_index + ; keys_or_index: - KEYS {} - | INDEX_SYM {} - | INDEXES {}; + KEYS {} + | INDEX_SYM {} + | INDEXES {} + ; opt_unique_or_fulltext: - /* empty */ { $$= Key::MULTIPLE; } - | UNIQUE_SYM { $$= Key::UNIQUE; } - | FULLTEXT_SYM { $$= Key::FULLTEXT;} - | SPATIAL_SYM - { + /* empty */ { $$= Key::MULTIPLE; } + | UNIQUE_SYM { $$= Key::UNIQUE; } + | FULLTEXT_SYM { $$= Key::FULLTEXT;} + | SPATIAL_SYM + { #ifdef HAVE_SPATIAL - $$= Key::SPATIAL; + $$= Key::SPATIAL; #else my_error(ER_FEATURE_DISABLED, MYF(0), sym_group_geom.name, sym_group_geom.needed_define); - MYSQL_YYABORT; + MYSQL_YYABORT; #endif - } + } ; init_key_options: - { - Lex->key_create_info= default_key_create_info; - } - ; + { + Lex->key_create_info= default_key_create_info; + } + ; /* For now, key_alg initializies lex->key_create_info. @@ -5023,30 +5269,30 @@ init_key_options: */ key_alg: - /* empty */ init_key_options - | init_key_options key_using_alg - ; + init_key_options + | init_key_options key_using_alg + ; key_options: - /* empty */ {} - | key_opts - ; + /* empty */ {} + | key_opts + ; key_opts: - key_opt - | key_opts key_opt - ; + key_opt + | key_opts key_opt + ; key_using_alg: - USING btree_or_rtree { Lex->key_create_info.algorithm= $2; } - | TYPE_SYM btree_or_rtree { Lex->key_create_info.algorithm= $2; } + USING btree_or_rtree { Lex->key_create_info.algorithm= $2; } + | TYPE_SYM btree_or_rtree { Lex->key_create_info.algorithm= $2; } ; key_opt: - key_using_alg - | KEY_BLOCK_SIZE opt_equal ulong_num - { Lex->key_create_info.block_size= $3; } - | WITH PARSER_SYM IDENT_sys + key_using_alg + | KEY_BLOCK_SIZE opt_equal ulong_num + { Lex->key_create_info.block_size= $3; } + | WITH PARSER_SYM IDENT_sys { if (plugin_is_ready(&$3, MYSQL_FTPARSER_PLUGIN)) Lex->key_create_info.parser_name= $3; @@ -5058,126 +5304,127 @@ key_opt: } ; - btree_or_rtree: - BTREE_SYM { $$= HA_KEY_ALG_BTREE; } - | RTREE_SYM - { - $$= HA_KEY_ALG_RTREE; - } - | HASH_SYM { $$= HA_KEY_ALG_HASH; }; + BTREE_SYM { $$= HA_KEY_ALG_BTREE; } + | RTREE_SYM { $$= HA_KEY_ALG_RTREE; } + | HASH_SYM { $$= HA_KEY_ALG_HASH; } + ; key_list: - key_list ',' key_part order_dir { Lex->col_list.push_back($3); } - | key_part order_dir { Lex->col_list.push_back($1); }; + key_list ',' key_part order_dir { Lex->col_list.push_back($3); } + | key_part order_dir { Lex->col_list.push_back($1); } + ; key_part: - ident { $$=new Key_part_spec($1.str); } - | ident '(' NUM ')' - { - int key_part_len= atoi($3.str); - if (!key_part_len) + ident { $$=new Key_part_spec($1.str); } + | ident '(' NUM ')' { - my_error(ER_KEY_PART_0, MYF(0), $1.str); + int key_part_len= atoi($3.str); + if (!key_part_len) + { + my_error(ER_KEY_PART_0, MYF(0), $1.str); + } + $$=new Key_part_spec($1.str,(uint) key_part_len); } - $$=new Key_part_spec($1.str,(uint) key_part_len); - }; + ; opt_ident: - /* empty */ { $$=(char*) 0; } /* Defaultlength */ - | field_ident { $$=$1.str; }; + /* empty */ { $$=(char*) 0; /* Default length */ } + | field_ident { $$=$1.str; } + ; opt_component: - /* empty */ { $$= null_lex_str; } - | '.' ident { $$= $2; }; + /* empty */ { $$= null_lex_str; } + | '.' ident { $$= $2; } + ; string_list: - text_string { Lex->interval_list.push_back($1); } - | string_list ',' text_string { Lex->interval_list.push_back($3); }; + text_string { Lex->interval_list.push_back($1); } + | string_list ',' text_string { Lex->interval_list.push_back($3); }; /* ** Alter table */ alter: - ALTER opt_ignore TABLE_SYM table_ident - { - THD *thd= YYTHD; - LEX *lex= thd->lex; - lex->name.str= 0; - lex->name.length= 0; - lex->sql_command= SQLCOM_ALTER_TABLE; - lex->duplicates= DUP_ERROR; - if (!lex->select_lex.add_table_to_list(thd, $4, NULL, - TL_OPTION_UPDATING)) - MYSQL_YYABORT; - lex->alter_info.reset(); - lex->col_list.empty(); - lex->select_lex.init_order(); - lex->select_lex.db= - ((TABLE_LIST*) lex->select_lex.table_list.first)->db; - bzero((char*) &lex->create_info,sizeof(lex->create_info)); - lex->create_info.db_type= 0; - lex->create_info.default_table_charset= NULL; - lex->create_info.row_type= ROW_TYPE_NOT_USED; - lex->alter_info.reset(); - lex->no_write_to_binlog= 0; - lex->create_info.storage_media= HA_SM_DEFAULT; - } - alter_commands - {} - | ALTER DATABASE ident_or_empty + ALTER opt_ignore TABLE_SYM table_ident + { + THD *thd= YYTHD; + LEX *lex= thd->lex; + lex->name.str= 0; + lex->name.length= 0; + lex->sql_command= SQLCOM_ALTER_TABLE; + lex->duplicates= DUP_ERROR; + if (!lex->select_lex.add_table_to_list(thd, $4, NULL, + TL_OPTION_UPDATING)) + MYSQL_YYABORT; + lex->alter_info.reset(); + lex->col_list.empty(); + lex->select_lex.init_order(); + lex->select_lex.db= + ((TABLE_LIST*) lex->select_lex.table_list.first)->db; + bzero((char*) &lex->create_info,sizeof(lex->create_info)); + lex->create_info.db_type= 0; + lex->create_info.default_table_charset= NULL; + lex->create_info.row_type= ROW_TYPE_NOT_USED; + lex->alter_info.reset(); + lex->no_write_to_binlog= 0; + lex->create_info.storage_media= HA_SM_DEFAULT; + } + alter_commands + {} + | ALTER DATABASE ident_or_empty { Lex->create_info.default_table_charset= NULL; Lex->create_info.used_fields= 0; } create_database_options - { - LEX *lex=Lex; - lex->sql_command=SQLCOM_ALTER_DB; - lex->name= $3; + { + LEX *lex=Lex; + lex->sql_command=SQLCOM_ALTER_DB; + lex->name= $3; if (lex->name.str == NULL && lex->copy_db_to(&lex->name.str, &lex->name.length)) MYSQL_YYABORT; - } - | ALTER PROCEDURE sp_name - { - LEX *lex= Lex; + } + | ALTER PROCEDURE sp_name + { + LEX *lex= Lex; - if (lex->sphead) - { - my_error(ER_SP_NO_DROP_SP, MYF(0), "PROCEDURE"); - MYSQL_YYABORT; - } - bzero((char *)&lex->sp_chistics, sizeof(st_sp_chistics)); + if (lex->sphead) + { + my_error(ER_SP_NO_DROP_SP, MYF(0), "PROCEDURE"); + MYSQL_YYABORT; + } + bzero((char *)&lex->sp_chistics, sizeof(st_sp_chistics)); } - sp_a_chistics - { - LEX *lex=Lex; + sp_a_chistics + { + LEX *lex=Lex; - lex->sql_command= SQLCOM_ALTER_PROCEDURE; - lex->spname= $3; - } - | ALTER FUNCTION_SYM sp_name - { - LEX *lex= Lex; + lex->sql_command= SQLCOM_ALTER_PROCEDURE; + lex->spname= $3; + } + | ALTER FUNCTION_SYM sp_name + { + LEX *lex= Lex; - if (lex->sphead) - { - my_error(ER_SP_NO_DROP_SP, MYF(0), "FUNCTION"); - MYSQL_YYABORT; - } - bzero((char *)&lex->sp_chistics, sizeof(st_sp_chistics)); + if (lex->sphead) + { + my_error(ER_SP_NO_DROP_SP, MYF(0), "FUNCTION"); + MYSQL_YYABORT; + } + bzero((char *)&lex->sp_chistics, sizeof(st_sp_chistics)); } - sp_a_chistics - { - LEX *lex=Lex; + sp_a_chistics + { + LEX *lex=Lex; - lex->sql_command= SQLCOM_ALTER_FUNCTION; - lex->spname= $3; - } + lex->sql_command= SQLCOM_ALTER_FUNCTION; + lex->spname= $3; + } | ALTER view_algorithm definer - { + { LEX *lex= Lex; if (lex->sphead) @@ -5204,11 +5451,11 @@ alter: MYSQL_YYABORT; } lex->create_view_algorithm= VIEW_ALGORITHM_UNDEFINED; - lex->create_view_mode= VIEW_ALTER; - } + lex->create_view_mode= VIEW_ALTER; + } view_tail - {} - | ALTER definer EVENT_SYM sp_name + {} + | ALTER definer EVENT_SYM sp_name /* BE CAREFUL when you add a new rule to update the block where YYTHD->client_capabilities is set back to original value @@ -5253,7 +5500,7 @@ alter: if (!($6 || $7 || $8 || $9 || $10)) { - my_parse_error(ER(ER_SYNTAX_ERROR)); + my_parse_error(ER(ER_SYNTAX_ERROR)); MYSQL_YYABORT; } /* @@ -5289,15 +5536,17 @@ alter: lex->server_options.server_name= $3.str; lex->server_options.server_name_length= $3.length; } - ; + ; -ev_alter_on_schedule_completion: /* empty */ { $$= 0;} +ev_alter_on_schedule_completion: + /* empty */ { $$= 0;} | ON SCHEDULE_SYM ev_schedule_time { $$= 1; } | ev_on_completion { $$= 1; } | ON SCHEDULE_SYM ev_schedule_time ev_on_completion { $$= 1; } - ; + ; -opt_ev_rename_to: /* empty */ { $$= 0;} +opt_ev_rename_to: + /* empty */ { $$= 0;} | RENAME TO_SYM sp_name { /* @@ -5307,19 +5556,22 @@ opt_ev_rename_to: /* empty */ { $$= 0;} Lex->spname= $3; $$= 1; } - ; + ; -opt_ev_sql_stmt: /* empty*/ { $$= 0;} +opt_ev_sql_stmt: + /* empty*/ { $$= 0;} | DO_SYM ev_sql_stmt { $$= 1; } ; ident_or_empty: - /* empty */ { $$.str= 0; $$.length= 0; } - | ident { $$= $1; }; + /* empty */ { $$.str= 0; $$.length= 0; } + | ident { $$= $1; } + ; alter_commands: - | DISCARD TABLESPACE { Lex->alter_info.tablespace_op= DISCARD_TABLESPACE; } - | IMPORT TABLESPACE { Lex->alter_info.tablespace_op= IMPORT_TABLESPACE; } + /* empty */ + | DISCARD TABLESPACE { Lex->alter_info.tablespace_op= DISCARD_TABLESPACE; } + | IMPORT TABLESPACE { Lex->alter_info.tablespace_op= IMPORT_TABLESPACE; } | alter_list opt_partitioning | alter_list @@ -5337,20 +5589,20 @@ alter_commands: | add_partition_rule | DROP PARTITION_SYM alt_part_name_list { - Lex->alter_info.flags|= ALTER_DROP_PARTITION; + Lex->alter_info.flags|= ALTER_DROP_PARTITION; } | REBUILD_SYM PARTITION_SYM opt_no_write_to_binlog all_or_alt_part_name_list { LEX *lex= Lex; - lex->alter_info.flags|= ALTER_REBUILD_PARTITION; + lex->alter_info.flags|= ALTER_REBUILD_PARTITION; lex->no_write_to_binlog= $3; } | OPTIMIZE PARTITION_SYM opt_no_write_to_binlog all_or_alt_part_name_list { LEX *lex= Lex; - lex->alter_info.flags|= ALTER_OPTIMIZE_PARTITION; + lex->alter_info.flags|= ALTER_OPTIMIZE_PARTITION; lex->no_write_to_binlog= $3; lex->check_opt.init(); } @@ -5359,7 +5611,7 @@ alter_commands: all_or_alt_part_name_list { LEX *lex= Lex; - lex->alter_info.flags|= ALTER_ANALYZE_PARTITION; + lex->alter_info.flags|= ALTER_ANALYZE_PARTITION; lex->no_write_to_binlog= $3; lex->check_opt.init(); } @@ -5367,7 +5619,7 @@ alter_commands: | CHECK_SYM PARTITION_SYM all_or_alt_part_name_list { LEX *lex= Lex; - lex->alter_info.flags|= ALTER_CHECK_PARTITION; + lex->alter_info.flags|= ALTER_CHECK_PARTITION; lex->check_opt.init(); } opt_mi_check_type @@ -5375,7 +5627,7 @@ alter_commands: all_or_alt_part_name_list { LEX *lex= Lex; - lex->alter_info.flags|= ALTER_REPAIR_PARTITION; + lex->alter_info.flags|= ALTER_REPAIR_PARTITION; lex->no_write_to_binlog= $3; lex->check_opt.init(); } @@ -5383,104 +5635,104 @@ alter_commands: | COALESCE PARTITION_SYM opt_no_write_to_binlog real_ulong_num { LEX *lex= Lex; - lex->alter_info.flags|= ALTER_COALESCE_PARTITION; + lex->alter_info.flags|= ALTER_COALESCE_PARTITION; lex->no_write_to_binlog= $3; - lex->alter_info.no_parts= $4; + lex->alter_info.no_parts= $4; } | reorg_partition_rule ; remove_partitioning: - REMOVE_SYM PARTITIONING_SYM - { - Lex->alter_info.flags|= ALTER_REMOVE_PARTITIONING; - } + REMOVE_SYM PARTITIONING_SYM + { + Lex->alter_info.flags|= ALTER_REMOVE_PARTITIONING; + } ; all_or_alt_part_name_list: - ALL - { - Lex->alter_info.flags|= ALTER_ALL_PARTITION; - } + ALL + { + Lex->alter_info.flags|= ALTER_ALL_PARTITION; + } | alt_part_name_list ; add_partition_rule: - ADD PARTITION_SYM opt_no_write_to_binlog - { - LEX *lex= Lex; - lex->part_info= new partition_info(); - if (!lex->part_info) + ADD PARTITION_SYM opt_no_write_to_binlog { - mem_alloc_error(sizeof(partition_info)); - MYSQL_YYABORT; + LEX *lex= Lex; + lex->part_info= new partition_info(); + if (!lex->part_info) + { + mem_alloc_error(sizeof(partition_info)); + MYSQL_YYABORT; + } + lex->alter_info.flags|= ALTER_ADD_PARTITION; + lex->no_write_to_binlog= $3; } - lex->alter_info.flags|= ALTER_ADD_PARTITION; - lex->no_write_to_binlog= $3; - } - add_part_extra - {} + add_part_extra + {} ; add_part_extra: + /* empty */ | '(' part_def_list ')' - { - LEX *lex= Lex; - lex->part_info->no_parts= lex->part_info->partitions.elements; - } + { + LEX *lex= Lex; + lex->part_info->no_parts= lex->part_info->partitions.elements; + } | PARTITIONS_SYM real_ulong_num - { - LEX *lex= Lex; - lex->part_info->no_parts= $2; - } + { + LEX *lex= Lex; + lex->part_info->no_parts= $2; + } ; reorg_partition_rule: - REORGANIZE_SYM PARTITION_SYM opt_no_write_to_binlog - { - LEX *lex= Lex; - lex->part_info= new partition_info(); - if (!lex->part_info) + REORGANIZE_SYM PARTITION_SYM opt_no_write_to_binlog { + LEX *lex= Lex; + lex->part_info= new partition_info(); + if (!lex->part_info) + { mem_alloc_error(sizeof(partition_info)); - MYSQL_YYABORT; + MYSQL_YYABORT; + } + lex->no_write_to_binlog= $3; } - lex->no_write_to_binlog= $3; - } - reorg_parts_rule + reorg_parts_rule ; reorg_parts_rule: - /* empty */ - { - Lex->alter_info.flags|= ALTER_TABLE_REORG; - } - | - alt_part_name_list - { - Lex->alter_info.flags|= ALTER_REORGANIZE_PARTITION; - } - INTO '(' part_def_list ')' - { - LEX *lex= Lex; - lex->part_info->no_parts= lex->part_info->partitions.elements; - } + /* empty */ + { + Lex->alter_info.flags|= ALTER_TABLE_REORG; + } + | alt_part_name_list + { + Lex->alter_info.flags|= ALTER_REORGANIZE_PARTITION; + } + INTO '(' part_def_list ')' + { + LEX *lex= Lex; + lex->part_info->no_parts= lex->part_info->partitions.elements; + } ; alt_part_name_list: - alt_part_name_item {} + alt_part_name_item {} | alt_part_name_list ',' alt_part_name_item {} ; alt_part_name_item: - ident - { - if (Lex->alter_info.partition_names.push_back($1.str)) + ident { - mem_alloc_error(1); - MYSQL_YYABORT; + if (Lex->alter_info.partition_names.push_back($1.str)) + { + mem_alloc_error(1); + MYSQL_YYABORT; + } } - } ; /* @@ -5488,34 +5740,35 @@ alt_part_name_item: */ alter_list: - alter_list_item - | alter_list ',' alter_list_item + alter_list_item + | alter_list ',' alter_list_item ; add_column: - ADD opt_column - { - LEX *lex=Lex; - lex->change=0; - lex->alter_info.flags|= ALTER_ADD_COLUMN; - }; + ADD opt_column + { + LEX *lex=Lex; + lex->change=0; + lex->alter_info.flags|= ALTER_ADD_COLUMN; + } + ; alter_list_item: - add_column column_def opt_place { } - | ADD key_def - { - Lex->alter_info.flags|= ALTER_ADD_INDEX; - } - | add_column '(' field_list ')' + add_column column_def opt_place { } + | ADD key_def { - Lex->alter_info.flags|= ALTER_ADD_COLUMN | ALTER_ADD_INDEX; + Lex->alter_info.flags|= ALTER_ADD_INDEX; + } + | add_column '(' field_list ')' + { + Lex->alter_info.flags|= ALTER_ADD_COLUMN | ALTER_ADD_INDEX; + } + | CHANGE opt_column field_ident + { + LEX *lex=Lex; + lex->change= $3.str; + lex->alter_info.flags|= ALTER_CHANGE_COLUMN; } - | CHANGE opt_column field_ident - { - LEX *lex=Lex; - lex->change= $3.str; - lex->alter_info.flags|= ALTER_CHANGE_COLUMN; - } field_spec opt_place | MODIFY_SYM opt_column field_ident { @@ -5523,8 +5776,8 @@ alter_list_item: lex->length=lex->dec=0; lex->type=0; lex->default_value= lex->on_update_value= 0; lex->comment=null_lex_str; - lex->charset= NULL; - lex->alter_info.flags|= ALTER_CHANGE_COLUMN; + lex->charset= NULL; + lex->alter_info.flags|= ALTER_CHANGE_COLUMN; } type opt_attribute { @@ -5534,66 +5787,66 @@ alter_list_item: lex->length,lex->dec,lex->type, lex->default_value, lex->on_update_value, &lex->comment, - $3.str, &lex->interval_list, lex->charset, - lex->uint_geom_type)) - MYSQL_YYABORT; + $3.str, &lex->interval_list, lex->charset, + lex->uint_geom_type)) + MYSQL_YYABORT; } opt_place - | DROP opt_column field_ident opt_restrict - { - LEX *lex=Lex; - lex->alter_info.drop_list.push_back(new Alter_drop(Alter_drop::COLUMN, + | DROP opt_column field_ident opt_restrict + { + LEX *lex=Lex; + lex->alter_info.drop_list.push_back(new Alter_drop(Alter_drop::COLUMN, $3.str)); - lex->alter_info.flags|= ALTER_DROP_COLUMN; - } - | DROP FOREIGN KEY_SYM opt_ident + lex->alter_info.flags|= ALTER_DROP_COLUMN; + } + | DROP FOREIGN KEY_SYM opt_ident { - Lex->alter_info.flags|= ALTER_DROP_INDEX | ALTER_FOREIGN_KEY; + Lex->alter_info.flags|= ALTER_DROP_INDEX | ALTER_FOREIGN_KEY; } - | DROP PRIMARY_SYM KEY_SYM - { - LEX *lex=Lex; - lex->alter_info.drop_list.push_back(new Alter_drop(Alter_drop::KEY, - primary_key_name)); - lex->alter_info.flags|= ALTER_DROP_INDEX; - } - | DROP key_or_index field_ident - { - LEX *lex=Lex; - lex->alter_info.drop_list.push_back(new Alter_drop(Alter_drop::KEY, - $3.str)); - lex->alter_info.flags|= ALTER_DROP_INDEX; - } - | DISABLE_SYM KEYS + | DROP PRIMARY_SYM KEY_SYM + { + LEX *lex=Lex; + lex->alter_info.drop_list.push_back(new Alter_drop(Alter_drop::KEY, + primary_key_name)); + lex->alter_info.flags|= ALTER_DROP_INDEX; + } + | DROP key_or_index field_ident { - LEX *lex=Lex; + LEX *lex=Lex; + lex->alter_info.drop_list.push_back(new Alter_drop(Alter_drop::KEY, + $3.str)); + lex->alter_info.flags|= ALTER_DROP_INDEX; + } + | DISABLE_SYM KEYS + { + LEX *lex=Lex; lex->alter_info.keys_onoff= DISABLE; - lex->alter_info.flags|= ALTER_KEYS_ONOFF; + lex->alter_info.flags|= ALTER_KEYS_ONOFF; } - | ENABLE_SYM KEYS + | ENABLE_SYM KEYS { - LEX *lex=Lex; + LEX *lex=Lex; lex->alter_info.keys_onoff= ENABLE; - lex->alter_info.flags|= ALTER_KEYS_ONOFF; + lex->alter_info.flags|= ALTER_KEYS_ONOFF; } - | ALTER opt_column field_ident SET DEFAULT signed_literal - { - LEX *lex=Lex; - lex->alter_info.alter_list.push_back(new Alter_column($3.str,$6)); - lex->alter_info.flags|= ALTER_CHANGE_COLUMN_DEFAULT; - } - | ALTER opt_column field_ident DROP DEFAULT - { - LEX *lex=Lex; - lex->alter_info.alter_list.push_back(new Alter_column($3.str, + | ALTER opt_column field_ident SET DEFAULT signed_literal + { + LEX *lex=Lex; + lex->alter_info.alter_list.push_back(new Alter_column($3.str,$6)); + lex->alter_info.flags|= ALTER_CHANGE_COLUMN_DEFAULT; + } + | ALTER opt_column field_ident DROP DEFAULT + { + LEX *lex=Lex; + lex->alter_info.alter_list.push_back(new Alter_column($3.str, (Item*) 0)); - lex->alter_info.flags|= ALTER_CHANGE_COLUMN_DEFAULT; - } - | RENAME opt_to table_ident - { - LEX *lex=Lex; - size_t dummy; - lex->select_lex.db=$3->db.str; + lex->alter_info.flags|= ALTER_CHANGE_COLUMN_DEFAULT; + } + | RENAME opt_to table_ident + { + LEX *lex=Lex; + size_t dummy; + lex->select_lex.db=$3->db.str; if (lex->select_lex.db == NULL && lex->copy_db_to(&lex->select_lex.db, &dummy)) { @@ -5605,150 +5858,153 @@ alter_list_item: my_error(ER_WRONG_TABLE_NAME, MYF(0), $3->table.str); MYSQL_YYABORT; } - lex->name= $3->table; - lex->alter_info.flags|= ALTER_RENAME; - } - | CONVERT_SYM TO_SYM charset charset_name_or_default opt_collate - { - if (!$4) - { - THD *thd= YYTHD; - $4= thd->variables.collation_database; - } - $5= $5 ? $5 : $4; - if (!my_charset_same($4,$5)) - { - my_error(ER_COLLATION_CHARSET_MISMATCH, MYF(0), + lex->name= $3->table; + lex->alter_info.flags|= ALTER_RENAME; + } + | CONVERT_SYM TO_SYM charset charset_name_or_default opt_collate + { + if (!$4) + { + THD *thd= YYTHD; + $4= thd->variables.collation_database; + } + $5= $5 ? $5 : $4; + if (!my_charset_same($4,$5)) + { + my_error(ER_COLLATION_CHARSET_MISMATCH, MYF(0), $5->name, $4->csname); - MYSQL_YYABORT; - } - LEX *lex= Lex; - lex->create_info.table_charset= - lex->create_info.default_table_charset= $5; - lex->create_info.used_fields|= (HA_CREATE_USED_CHARSET | - HA_CREATE_USED_DEFAULT_CHARSET); - lex->alter_info.flags|= ALTER_CONVERT; - } + MYSQL_YYABORT; + } + LEX *lex= Lex; + lex->create_info.table_charset= + lex->create_info.default_table_charset= $5; + lex->create_info.used_fields|= (HA_CREATE_USED_CHARSET | + HA_CREATE_USED_DEFAULT_CHARSET); + lex->alter_info.flags|= ALTER_CONVERT; + } | create_table_options_space_separated - { - LEX *lex=Lex; - lex->alter_info.flags|= ALTER_OPTIONS; - } - | FORCE_SYM - { - Lex->alter_info.flags|= ALTER_FORCE; - } - | alter_order_clause - { - LEX *lex=Lex; - lex->alter_info.flags|= ALTER_ORDER; - }; + { + LEX *lex=Lex; + lex->alter_info.flags|= ALTER_OPTIONS; + } + | FORCE_SYM + { + Lex->alter_info.flags|= ALTER_FORCE; + } + | alter_order_clause + { + LEX *lex=Lex; + lex->alter_info.flags|= ALTER_ORDER; + } + ; opt_column: - /* empty */ {} - | COLUMN_SYM {}; + /* empty */ {} + | COLUMN_SYM {} + ; opt_ignore: - /* empty */ { Lex->ignore= 0;} - | IGNORE_SYM { Lex->ignore= 1;} - ; + /* empty */ { Lex->ignore= 0;} + | IGNORE_SYM { Lex->ignore= 1;} + ; opt_restrict: - /* empty */ { Lex->drop_mode= DROP_DEFAULT; } - | RESTRICT { Lex->drop_mode= DROP_RESTRICT; } - | CASCADE { Lex->drop_mode= DROP_CASCADE; } - ; + /* empty */ { Lex->drop_mode= DROP_DEFAULT; } + | RESTRICT { Lex->drop_mode= DROP_RESTRICT; } + | CASCADE { Lex->drop_mode= DROP_CASCADE; } + ; opt_place: - /* empty */ {} - | AFTER_SYM ident { store_position_for_column($2.str); } - | FIRST_SYM { store_position_for_column(first_keyword); }; + /* empty */ {} + | AFTER_SYM ident { store_position_for_column($2.str); } + | FIRST_SYM { store_position_for_column(first_keyword); } + ; opt_to: - /* empty */ {} - | TO_SYM {} - | EQ {} - | AS {}; + /* empty */ {} + | TO_SYM {} + | EQ {} + | AS {} + ; /* SLAVE START and SLAVE STOP are deprecated. We keep them for compatibility. */ slave: - START_SYM SLAVE slave_thread_opts + START_SYM SLAVE slave_thread_opts { - LEX *lex=Lex; + LEX *lex=Lex; lex->sql_command = SQLCOM_SLAVE_START; - lex->type = 0; - /* We'll use mi structure for UNTIL options */ - bzero((char*) &lex->mi, sizeof(lex->mi)); + lex->type = 0; + /* We'll use mi structure for UNTIL options */ + bzero((char*) &lex->mi, sizeof(lex->mi)); /* If you change this code don't forget to update SLAVE START too */ } slave_until {} | STOP_SYM SLAVE slave_thread_opts { - LEX *lex=Lex; + LEX *lex=Lex; lex->sql_command = SQLCOM_SLAVE_STOP; - lex->type = 0; + lex->type = 0; /* If you change this code don't forget to update SLAVE STOP too */ } - | SLAVE START_SYM slave_thread_opts - { - LEX *lex=Lex; - lex->sql_command = SQLCOM_SLAVE_START; - lex->type = 0; - /* We'll use mi structure for UNTIL options */ - bzero((char*) &lex->mi, sizeof(lex->mi)); + | SLAVE START_SYM slave_thread_opts + { + LEX *lex=Lex; + lex->sql_command = SQLCOM_SLAVE_START; + lex->type = 0; + /* We'll use mi structure for UNTIL options */ + bzero((char*) &lex->mi, sizeof(lex->mi)); } slave_until {} - | SLAVE STOP_SYM slave_thread_opts - { - LEX *lex=Lex; - lex->sql_command = SQLCOM_SLAVE_STOP; - lex->type = 0; - } + | SLAVE STOP_SYM slave_thread_opts + { + LEX *lex=Lex; + lex->sql_command = SQLCOM_SLAVE_STOP; + lex->type = 0; + } ; - start: - START_SYM TRANSACTION_SYM start_transaction_opts - { - LEX *lex= Lex; - lex->sql_command= SQLCOM_BEGIN; - lex->start_transaction_opt= $3; - } - ; + START_SYM TRANSACTION_SYM start_transaction_opts + { + LEX *lex= Lex; + lex->sql_command= SQLCOM_BEGIN; + lex->start_transaction_opt= $3; + } + ; start_transaction_opts: - /*empty*/ { $$ = 0; } + /*empty*/ { $$ = 0; } | WITH CONSISTENT_SYM SNAPSHOT_SYM - { - $$= MYSQL_START_TRANS_OPT_WITH_CONS_SNAPSHOT; - } + { + $$= MYSQL_START_TRANS_OPT_WITH_CONS_SNAPSHOT; + } ; slave_thread_opts: - { Lex->slave_thd_opt= 0; } - slave_thread_opt_list - {} - ; + { Lex->slave_thd_opt= 0; } + slave_thread_opt_list + {} + ; slave_thread_opt_list: - slave_thread_opt - | slave_thread_opt_list ',' slave_thread_opt - ; + slave_thread_opt + | slave_thread_opt_list ',' slave_thread_opt + ; slave_thread_opt: - /*empty*/ {} - | SQL_THREAD { Lex->slave_thd_opt|=SLAVE_SQL; } - | RELAY_THREAD { Lex->slave_thd_opt|=SLAVE_IO; } - ; + /*empty*/ {} + | SQL_THREAD { Lex->slave_thd_opt|=SLAVE_SQL; } + | RELAY_THREAD { Lex->slave_thd_opt|=SLAVE_IO; } + ; slave_until: - /*empty*/ {} - | UNTIL_SYM slave_until_opts + /*empty*/ {} + | UNTIL_SYM slave_until_opts { LEX *lex=Lex; if ((lex->mi.log_file_name || lex->mi.pos) && @@ -5760,173 +6016,180 @@ slave_until: ER(ER_BAD_SLAVE_UNTIL_COND), MYF(0)); MYSQL_YYABORT; } - } - ; + ; slave_until_opts: - master_file_def - | slave_until_opts ',' master_file_def ; - + master_file_def + | slave_until_opts ',' master_file_def + ; restore: - RESTORE_SYM table_or_tables - { - Lex->sql_command = SQLCOM_RESTORE_TABLE; - } - table_list FROM TEXT_STRING_sys - { - Lex->backup_dir = $6.str; - }; + RESTORE_SYM table_or_tables + { + Lex->sql_command = SQLCOM_RESTORE_TABLE; + } + table_list FROM TEXT_STRING_sys + { + Lex->backup_dir = $6.str; + } + ; backup: - BACKUP_SYM table_or_tables - { - Lex->sql_command = SQLCOM_BACKUP_TABLE; - } - table_list TO_SYM TEXT_STRING_sys - { - Lex->backup_dir = $6.str; - }; + BACKUP_SYM table_or_tables + { + Lex->sql_command = SQLCOM_BACKUP_TABLE; + } + table_list TO_SYM TEXT_STRING_sys + { + Lex->backup_dir = $6.str; + } + ; checksum: - CHECKSUM_SYM table_or_tables - { - LEX *lex=Lex; - lex->sql_command = SQLCOM_CHECKSUM; - } - table_list opt_checksum_type - {} - ; + CHECKSUM_SYM table_or_tables + { + LEX *lex=Lex; + lex->sql_command = SQLCOM_CHECKSUM; + } + table_list opt_checksum_type + {} + ; opt_checksum_type: - /* nothing */ { Lex->check_opt.flags= 0; } - | QUICK { Lex->check_opt.flags= T_QUICK; } - | EXTENDED_SYM { Lex->check_opt.flags= T_EXTEND; } + /* nothing */ { Lex->check_opt.flags= 0; } + | QUICK { Lex->check_opt.flags= T_QUICK; } + | EXTENDED_SYM { Lex->check_opt.flags= T_EXTEND; } ; repair: - REPAIR opt_no_write_to_binlog table_or_tables - { - LEX *lex=Lex; - lex->sql_command = SQLCOM_REPAIR; - lex->no_write_to_binlog= $2; - lex->check_opt.init(); - } - table_list opt_mi_repair_type - {} - ; + REPAIR opt_no_write_to_binlog table_or_tables + { + LEX *lex=Lex; + lex->sql_command = SQLCOM_REPAIR; + lex->no_write_to_binlog= $2; + lex->check_opt.init(); + } + table_list opt_mi_repair_type + {} + ; opt_mi_repair_type: - /* empty */ { Lex->check_opt.flags = T_MEDIUM; } - | mi_repair_types {}; + /* empty */ { Lex->check_opt.flags = T_MEDIUM; } + | mi_repair_types {} + ; mi_repair_types: - mi_repair_type {} - | mi_repair_type mi_repair_types {}; + mi_repair_type {} + | mi_repair_type mi_repair_types {} + ; mi_repair_type: - QUICK { Lex->check_opt.flags|= T_QUICK; } - | EXTENDED_SYM { Lex->check_opt.flags|= T_EXTEND; } - | USE_FRM { Lex->check_opt.sql_flags|= TT_USEFRM; }; + QUICK { Lex->check_opt.flags|= T_QUICK; } + | EXTENDED_SYM { Lex->check_opt.flags|= T_EXTEND; } + | USE_FRM { Lex->check_opt.sql_flags|= TT_USEFRM; } + ; analyze: - ANALYZE_SYM opt_no_write_to_binlog table_or_tables - { - LEX *lex=Lex; - lex->sql_command = SQLCOM_ANALYZE; - lex->no_write_to_binlog= $2; - lex->check_opt.init(); - } - table_list opt_mi_check_type - {} - ; + ANALYZE_SYM opt_no_write_to_binlog table_or_tables + { + LEX *lex=Lex; + lex->sql_command = SQLCOM_ANALYZE; + lex->no_write_to_binlog= $2; + lex->check_opt.init(); + } + table_list opt_mi_check_type + {} + ; binlog_base64_event: - BINLOG_SYM TEXT_STRING_sys - { - Lex->sql_command = SQLCOM_BINLOG_BASE64_EVENT; - Lex->comment= $2; - } + BINLOG_SYM TEXT_STRING_sys + { + Lex->sql_command = SQLCOM_BINLOG_BASE64_EVENT; + Lex->comment= $2; + } ; check: - CHECK_SYM table_or_tables - { - LEX *lex=Lex; + CHECK_SYM table_or_tables + { + LEX *lex=Lex; - if (lex->sphead) - { - my_error(ER_SP_BADSTATEMENT, MYF(0), "CHECK"); - MYSQL_YYABORT; - } - lex->sql_command = SQLCOM_CHECK; - lex->check_opt.init(); - } - table_list opt_mi_check_type - {} - ; + if (lex->sphead) + { + my_error(ER_SP_BADSTATEMENT, MYF(0), "CHECK"); + MYSQL_YYABORT; + } + lex->sql_command = SQLCOM_CHECK; + lex->check_opt.init(); + } + table_list opt_mi_check_type + {} + ; opt_mi_check_type: - /* empty */ { Lex->check_opt.flags = T_MEDIUM; } - | mi_check_types {}; + /* empty */ { Lex->check_opt.flags = T_MEDIUM; } + | mi_check_types {} + ; mi_check_types: - mi_check_type {} - | mi_check_type mi_check_types {}; + mi_check_type {} + | mi_check_type mi_check_types {} + ; mi_check_type: - QUICK { Lex->check_opt.flags|= T_QUICK; } - | FAST_SYM { Lex->check_opt.flags|= T_FAST; } - | MEDIUM_SYM { Lex->check_opt.flags|= T_MEDIUM; } - | EXTENDED_SYM { Lex->check_opt.flags|= T_EXTEND; } - | CHANGED { Lex->check_opt.flags|= T_CHECK_ONLY_CHANGED; } - | FOR_SYM UPGRADE_SYM { Lex->check_opt.sql_flags|= TT_FOR_UPGRADE; }; + QUICK { Lex->check_opt.flags|= T_QUICK; } + | FAST_SYM { Lex->check_opt.flags|= T_FAST; } + | MEDIUM_SYM { Lex->check_opt.flags|= T_MEDIUM; } + | EXTENDED_SYM { Lex->check_opt.flags|= T_EXTEND; } + | CHANGED { Lex->check_opt.flags|= T_CHECK_ONLY_CHANGED; } + | FOR_SYM UPGRADE_SYM { Lex->check_opt.sql_flags|= TT_FOR_UPGRADE; } + ; optimize: - OPTIMIZE opt_no_write_to_binlog table_or_tables - { - LEX *lex=Lex; - lex->sql_command = SQLCOM_OPTIMIZE; - lex->no_write_to_binlog= $2; - lex->check_opt.init(); - } - table_list opt_mi_check_type - {} - ; + OPTIMIZE opt_no_write_to_binlog table_or_tables + { + LEX *lex=Lex; + lex->sql_command = SQLCOM_OPTIMIZE; + lex->no_write_to_binlog= $2; + lex->check_opt.init(); + } + table_list opt_mi_check_type + {} + ; opt_no_write_to_binlog: - /* empty */ { $$= 0; } - | NO_WRITE_TO_BINLOG { $$= 1; } - | LOCAL_SYM { $$= 1; } - ; + /* empty */ { $$= 0; } + | NO_WRITE_TO_BINLOG { $$= 1; } + | LOCAL_SYM { $$= 1; } + ; rename: - RENAME table_or_tables - { - Lex->sql_command= SQLCOM_RENAME_TABLE; - } - table_to_table_list - {} - | RENAME DATABASE + RENAME table_or_tables + { + Lex->sql_command= SQLCOM_RENAME_TABLE; + } + table_to_table_list + {} + | RENAME DATABASE { Lex->db_list.empty(); Lex->sql_command= SQLCOM_RENAME_DB; } db_to_db {} - | RENAME USER clear_privileges rename_list + | RENAME USER clear_privileges rename_list { - Lex->sql_command = SQLCOM_RENAME_USER; + Lex->sql_command = SQLCOM_RENAME_USER; } - ; + ; rename_list: - user TO_SYM user - { - if (Lex->users_list.push_back($1) || Lex->users_list.push_back($3)) - MYSQL_YYABORT; - } + user TO_SYM user + { + if (Lex->users_list.push_back($1) || Lex->users_list.push_back($3)) + MYSQL_YYABORT; + } | rename_list ',' user TO_SYM user { if (Lex->users_list.push_back($3) || Lex->users_list.push_back($5)) @@ -5935,103 +6198,108 @@ rename_list: ; table_to_table_list: - table_to_table - | table_to_table_list ',' table_to_table; + table_to_table + | table_to_table_list ',' table_to_table + ; table_to_table: - table_ident TO_SYM table_ident - { - LEX *lex=Lex; - SELECT_LEX *sl= lex->current_select; - if (!sl->add_table_to_list(lex->thd, $1,NULL,TL_OPTION_UPDATING, - TL_IGNORE) || - !sl->add_table_to_list(lex->thd, $3,NULL,TL_OPTION_UPDATING, - TL_IGNORE)) - MYSQL_YYABORT; - }; + table_ident TO_SYM table_ident + { + LEX *lex=Lex; + SELECT_LEX *sl= lex->current_select; + if (!sl->add_table_to_list(lex->thd, $1,NULL,TL_OPTION_UPDATING, + TL_IGNORE) || + !sl->add_table_to_list(lex->thd, $3,NULL,TL_OPTION_UPDATING, + TL_IGNORE)) + MYSQL_YYABORT; + } + ; db_to_db: - ident TO_SYM ident - { - LEX *lex=Lex; - if (lex->db_list.push_back((LEX_STRING*) - sql_memdup(&$1, sizeof(LEX_STRING))) || - lex->db_list.push_back((LEX_STRING*) - sql_memdup(&$3, sizeof(LEX_STRING)))) + ident TO_SYM ident + { + LEX *lex=Lex; + if (lex->db_list.push_back((LEX_STRING*) + sql_memdup(&$1, sizeof(LEX_STRING))) || + lex->db_list.push_back((LEX_STRING*) + sql_memdup(&$3, sizeof(LEX_STRING)))) MYSQL_YYABORT; - }; + } + ; keycache: - CACHE_SYM INDEX_SYM keycache_list IN_SYM key_cache_name - { - LEX *lex=Lex; - lex->sql_command= SQLCOM_ASSIGN_TO_KEYCACHE; - lex->ident= $5; - } + CACHE_SYM INDEX_SYM keycache_list IN_SYM key_cache_name + { + LEX *lex=Lex; + lex->sql_command= SQLCOM_ASSIGN_TO_KEYCACHE; + lex->ident= $5; + } ; keycache_list: - assign_to_keycache - | keycache_list ',' assign_to_keycache; + assign_to_keycache + | keycache_list ',' assign_to_keycache + ; assign_to_keycache: - table_ident cache_keys_spec - { - if (!Select->add_table_to_list(YYTHD, $1, NULL, 0, TL_READ, - Select->pop_index_hints())) - MYSQL_YYABORT; - } + table_ident cache_keys_spec + { + if (!Select->add_table_to_list(YYTHD, $1, NULL, 0, TL_READ, + Select->pop_index_hints())) + MYSQL_YYABORT; + } ; key_cache_name: - ident { $$= $1; } - | DEFAULT { $$ = default_key_cache_base; } - ; + ident { $$= $1; } + | DEFAULT { $$ = default_key_cache_base; } + ; preload: - LOAD INDEX_SYM INTO CACHE_SYM - { - LEX *lex=Lex; - lex->sql_command=SQLCOM_PRELOAD_KEYS; - } - preload_list - {} - ; + LOAD INDEX_SYM INTO CACHE_SYM + { + LEX *lex=Lex; + lex->sql_command=SQLCOM_PRELOAD_KEYS; + } + preload_list + {} + ; preload_list: - preload_keys - | preload_list ',' preload_keys; + preload_keys + | preload_list ',' preload_keys + ; preload_keys: - table_ident cache_keys_spec opt_ignore_leaves - { - if (!Select->add_table_to_list(YYTHD, $1, NULL, $3, TL_READ, - Select->pop_index_hints())) - MYSQL_YYABORT; - } - ; + table_ident cache_keys_spec opt_ignore_leaves + { + if (!Select->add_table_to_list(YYTHD, $1, NULL, $3, TL_READ, + Select->pop_index_hints())) + MYSQL_YYABORT; + } + ; cache_keys_spec: - { - Lex->select_lex.alloc_index_hints(YYTHD); - Select->set_index_hint_type(INDEX_HINT_USE, - global_system_variables.old_mode ? + { + Lex->select_lex.alloc_index_hints(YYTHD); + Select->set_index_hint_type(INDEX_HINT_USE, + global_system_variables.old_mode ? INDEX_HINT_MASK_JOIN : INDEX_HINT_MASK_ALL); - } - cache_key_list_or_empty + } + cache_key_list_or_empty ; cache_key_list_or_empty: - /* empty */ { } - | key_or_index '(' opt_key_usage_list ')' - ; + /* empty */ { } + | key_or_index '(' opt_key_usage_list ')' + ; opt_ignore_leaves: - /* empty */ - { $$= 0; } - | IGNORE_SYM LEAVES { $$= TL_OPTION_IGNORE_LEAVES; } - ; + /* empty */ + { $$= 0; } + | IGNORE_SYM LEAVES { $$= TL_OPTION_IGNORE_LEAVES; } + ; /* Select : retrieve data from table @@ -6039,29 +6307,29 @@ opt_ignore_leaves: select: - select_init - { - LEX *lex= Lex; - lex->sql_command= SQLCOM_SELECT; - } - ; + select_init + { + LEX *lex= Lex; + lex->sql_command= SQLCOM_SELECT; + } + ; /* Need select_init2 for subselects. */ select_init: - SELECT_SYM select_init2 - | - '(' select_paren ')' union_opt; + SELECT_SYM select_init2 + | '(' select_paren ')' union_opt + ; select_paren: - SELECT_SYM select_part2 - { - LEX *lex= Lex; + SELECT_SYM select_part2 + { + LEX *lex= Lex; SELECT_LEX * sel= lex->current_select; - if (sel->set_braces(1)) - { + if (sel->set_braces(1)) + { my_parse_error(ER(ER_SYNTAX_ERROR)); - MYSQL_YYABORT; - } + MYSQL_YYABORT; + } if (sel->linkage == UNION_TYPE && !sel->master_unit()->first_select()->braces && sel->master_unit()->first_select()->linkage == @@ -6071,56 +6339,59 @@ select_paren: MYSQL_YYABORT; } /* select in braces, can't contain global parameters */ - if (sel->master_unit()->fake_select_lex) + if (sel->master_unit()->fake_select_lex) sel->master_unit()->global_parameters= sel->master_unit()->fake_select_lex; } - | '(' select_paren ')'; + | '(' select_paren ')' + ; select_init2: - select_part2 - { - LEX *lex= Lex; - SELECT_LEX * sel= lex->current_select; - if (lex->current_select->set_braces(0)) - { - my_parse_error(ER(ER_SYNTAX_ERROR)); - MYSQL_YYABORT; - } - if (sel->linkage == UNION_TYPE && - sel->master_unit()->first_select()->braces) - { - my_parse_error(ER(ER_SYNTAX_ERROR)); - MYSQL_YYABORT; - } - } - union_clause - ; + select_part2 + { + LEX *lex= Lex; + SELECT_LEX * sel= lex->current_select; + if (lex->current_select->set_braces(0)) + { + my_parse_error(ER(ER_SYNTAX_ERROR)); + MYSQL_YYABORT; + } + if (sel->linkage == UNION_TYPE && + sel->master_unit()->first_select()->braces) + { + my_parse_error(ER(ER_SYNTAX_ERROR)); + MYSQL_YYABORT; + } + } + union_clause + ; select_part2: - { - LEX *lex= Lex; - SELECT_LEX *sel= lex->current_select; - if (sel->linkage != UNION_TYPE) - mysql_init_select(lex); - lex->current_select->parsing_place= SELECT_LIST; - } - select_options select_item_list - { - Select->parsing_place= NO_MATTER; - } - select_into select_lock_type; + { + LEX *lex= Lex; + SELECT_LEX *sel= lex->current_select; + if (sel->linkage != UNION_TYPE) + mysql_init_select(lex); + lex->current_select->parsing_place= SELECT_LIST; + } + select_options select_item_list + { + Select->parsing_place= NO_MATTER; + } + select_into select_lock_type + ; select_into: - opt_order_clause opt_limit_clause {} + opt_order_clause opt_limit_clause {} | into - | select_from - | into select_from - | select_from into; + | select_from + | into select_from + | select_from into + ; select_from: - FROM join_table_list where_clause group_clause having_clause - opt_order_clause opt_limit_clause procedure_clause + FROM join_table_list where_clause group_clause having_clause + opt_order_clause opt_limit_clause procedure_clause { Select->context.table_list= Select->context.first_name_resolution_table= @@ -6131,55 +6402,56 @@ select_from: and DUAL is system table without fields. Is "SELECT 1 FROM DUAL" any better than "SELECT 1" ? Hmmm :) */ - ; + ; select_options: - /* empty*/ - | select_option_list - { - if (Select->options & SELECT_DISTINCT && Select->options & SELECT_ALL) - { - my_error(ER_WRONG_USAGE, MYF(0), "ALL", "DISTINCT"); + /* empty*/ + | select_option_list + { + if (Select->options & SELECT_DISTINCT && Select->options & SELECT_ALL) + { + my_error(ER_WRONG_USAGE, MYF(0), "ALL", "DISTINCT"); MYSQL_YYABORT; - } + } } - ; + ; select_option_list: - select_option_list select_option - | select_option; + select_option_list select_option + | select_option + ; select_option: - STRAIGHT_JOIN { Select->options|= SELECT_STRAIGHT_JOIN; } - | HIGH_PRIORITY - { - if (check_simple_select()) - MYSQL_YYABORT; - Lex->lock_option= TL_READ_HIGH_PRIORITY; - } - | DISTINCT { Select->options|= SELECT_DISTINCT; } - | SQL_SMALL_RESULT { Select->options|= SELECT_SMALL_RESULT; } - | SQL_BIG_RESULT { Select->options|= SELECT_BIG_RESULT; } - | SQL_BUFFER_RESULT - { - if (check_simple_select()) - MYSQL_YYABORT; - Select->options|= OPTION_BUFFER_RESULT; - } - | SQL_CALC_FOUND_ROWS - { - if (check_simple_select()) - MYSQL_YYABORT; - Select->options|= OPTION_FOUND_ROWS; - } - | SQL_NO_CACHE_SYM + STRAIGHT_JOIN { Select->options|= SELECT_STRAIGHT_JOIN; } + | HIGH_PRIORITY + { + if (check_simple_select()) + MYSQL_YYABORT; + Lex->lock_option= TL_READ_HIGH_PRIORITY; + } + | DISTINCT { Select->options|= SELECT_DISTINCT; } + | SQL_SMALL_RESULT { Select->options|= SELECT_SMALL_RESULT; } + | SQL_BIG_RESULT { Select->options|= SELECT_BIG_RESULT; } + | SQL_BUFFER_RESULT + { + if (check_simple_select()) + MYSQL_YYABORT; + Select->options|= OPTION_BUFFER_RESULT; + } + | SQL_CALC_FOUND_ROWS + { + if (check_simple_select()) + MYSQL_YYABORT; + Select->options|= OPTION_FOUND_ROWS; + } + | SQL_NO_CACHE_SYM { Lex->safe_to_cache_query=0; - Lex->select_lex.options&= ~OPTION_TO_QUERY_CACHE; + Lex->select_lex.options&= ~OPTION_TO_QUERY_CACHE; Lex->select_lex.sql_cache= SELECT_LEX::SQL_NO_CACHE; } - | SQL_CACHE_SYM - { + | SQL_CACHE_SYM + { /* Honor this flag only if SQL_NO_CACHE wasn't specified AND we are parsing the outermost SELECT in the query. @@ -6188,94 +6460,98 @@ select_option: Lex->current_select == &Lex->select_lex) { Lex->safe_to_cache_query=1; - Lex->select_lex.options|= OPTION_TO_QUERY_CACHE; + Lex->select_lex.options|= OPTION_TO_QUERY_CACHE; Lex->select_lex.sql_cache= SELECT_LEX::SQL_CACHE; } - } - | ALL { Select->options|= SELECT_ALL; } - ; + } + | ALL { Select->options|= SELECT_ALL; } + ; select_lock_type: - /* empty */ - | FOR_SYM UPDATE_SYM - { - LEX *lex=Lex; - lex->current_select->set_lock_for_tables(TL_WRITE); - lex->safe_to_cache_query=0; - } - | LOCK_SYM IN_SYM SHARE_SYM MODE_SYM - { - LEX *lex=Lex; - lex->current_select-> - set_lock_for_tables(TL_READ_WITH_SHARED_LOCKS); - lex->safe_to_cache_query=0; - } - ; + /* empty */ + | FOR_SYM UPDATE_SYM + { + LEX *lex=Lex; + lex->current_select->set_lock_for_tables(TL_WRITE); + lex->safe_to_cache_query=0; + } + | LOCK_SYM IN_SYM SHARE_SYM MODE_SYM + { + LEX *lex=Lex; + lex->current_select-> + set_lock_for_tables(TL_READ_WITH_SHARED_LOCKS); + lex->safe_to_cache_query=0; + } + ; select_item_list: - select_item_list ',' select_item - | select_item - | '*' - { - THD *thd= YYTHD; - if (add_item_to_list(thd, + select_item_list ',' select_item + | select_item + | '*' + { + THD *thd= YYTHD; + if (add_item_to_list(thd, new Item_field(&thd->lex->current_select-> context, NULL, NULL, "*"))) - MYSQL_YYABORT; - (thd->lex->current_select->with_wild)++; - }; - + MYSQL_YYABORT; + (thd->lex->current_select->with_wild)++; + } + ; select_item: - remember_name select_item2 remember_end select_alias - { + remember_name select_item2 remember_end select_alias + { THD *thd= YYTHD; DBUG_ASSERT($1 < $3); - if (add_item_to_list(thd, $2)) - MYSQL_YYABORT; - if ($4.str) + if (add_item_to_list(thd, $2)) + MYSQL_YYABORT; + if ($4.str) { $2->is_autogenerated_name= FALSE; - $2->set_name($4.str, $4.length, system_charset_info); + $2->set_name($4.str, $4.length, system_charset_info); } - else if (!$2->name) + else if (!$2->name) { - $2->set_name($1, (uint) ($3 - $1), thd->charset()); - } - }; - + $2->set_name($1, (uint) ($3 - $1), thd->charset()); + } + } + ; remember_name: - { - THD *thd= YYTHD; - Lex_input_stream *lip= thd->m_lip; - $$= (char*) lip->get_cpp_tok_start(); - }; + { + THD *thd= YYTHD; + Lex_input_stream *lip= thd->m_lip; + $$= (char*) lip->get_cpp_tok_start(); + } + ; remember_end: - { - THD *thd= YYTHD; - Lex_input_stream *lip= thd->m_lip; - $$= (char*) lip->get_cpp_tok_end(); - }; + { + THD *thd= YYTHD; + Lex_input_stream *lip= thd->m_lip; + $$= (char*) lip->get_cpp_tok_end(); + } + ; select_item2: - table_wild { $$=$1; } /* table.* */ - | expr { $$=$1; }; + table_wild { $$=$1; /* table.* */ } + | expr { $$=$1; } + ; select_alias: - /* empty */ { $$=null_lex_str;} - | AS ident { $$=$2; } - | AS TEXT_STRING_sys { $$=$2; } - | ident { $$=$1; } - | TEXT_STRING_sys { $$=$1; } - ; + /* empty */ { $$=null_lex_str;} + | AS ident { $$=$2; } + | AS TEXT_STRING_sys { $$=$2; } + | ident { $$=$1; } + | TEXT_STRING_sys { $$=$1; } + ; optional_braces: - /* empty */ {} - | '(' ')' {}; + /* empty */ {} + | '(' ')' {} + ; /* all possible expressions */ expr: @@ -6328,8 +6604,9 @@ bool_and_expr: ; bool_factor: - NOT_SYM bool_factor { $$= negate_expression(YYTHD, $2); } - | bool_test ; + NOT_SYM bool_factor { $$= negate_expression(YYTHD, $2); } + | bool_test + ; bool_test: bool_pri IS TRUE_SYM @@ -6340,27 +6617,28 @@ bool_test: { $$= new (YYTHD->mem_root) Item_func_isfalse($1); } | bool_pri IS not FALSE_SYM { $$= new (YYTHD->mem_root) Item_func_isnotfalse($1); } - | bool_pri IS UNKNOWN_SYM { $$= new Item_func_isnull($1); } - | bool_pri IS not UNKNOWN_SYM { $$= new Item_func_isnotnull($1); } + | bool_pri IS UNKNOWN_SYM { $$= new Item_func_isnull($1); } + | bool_pri IS not UNKNOWN_SYM { $$= new Item_func_isnotnull($1); } | bool_pri ; bool_pri: - bool_pri IS NULL_SYM { $$= new Item_func_isnull($1); } - | bool_pri IS not NULL_SYM { $$= new Item_func_isnotnull($1); } - | bool_pri EQUAL_SYM predicate { $$= new Item_func_equal($1,$3); } - | bool_pri comp_op predicate %prec EQ - { $$= (*$2)(0)->create($1,$3); } - | bool_pri comp_op all_or_any '(' subselect ')' %prec EQ - { $$= all_any_subquery_creator($1, $2, $3, $5); } - | predicate ; + bool_pri IS NULL_SYM { $$= new Item_func_isnull($1); } + | bool_pri IS not NULL_SYM { $$= new Item_func_isnotnull($1); } + | bool_pri EQUAL_SYM predicate { $$= new Item_func_equal($1,$3); } + | bool_pri comp_op predicate %prec EQ + { $$= (*$2)(0)->create($1,$3); } + | bool_pri comp_op all_or_any '(' subselect ')' %prec EQ + { $$= all_any_subquery_creator($1, $2, $3, $5); } + | predicate + ; predicate: - bit_expr IN_SYM '(' subselect ')' + bit_expr IN_SYM '(' subselect ')' { $$= new (YYTHD->mem_root) Item_in_subselect($1, $4); } - | bit_expr not IN_SYM '(' subselect ')' + | bit_expr not IN_SYM '(' subselect ')' { THD *thd= YYTHD; Item *item= new (thd->mem_root) Item_in_subselect($1, $5); @@ -6370,148 +6648,174 @@ predicate: { $$= handle_sql2003_note184_exception(YYTHD, $1, true, $4); } - | bit_expr IN_SYM '(' expr ',' expr_list ')' - { - $6->push_front($4); - $6->push_front($1); + | bit_expr IN_SYM '(' expr ',' expr_list ')' + { + $6->push_front($4); + $6->push_front($1); $$= new (YYTHD->mem_root) Item_func_in(*$6); } | bit_expr not IN_SYM '(' expr ')' { $$= handle_sql2003_note184_exception(YYTHD, $1, false, $5); } - | bit_expr not IN_SYM '(' expr ',' expr_list ')' + | bit_expr not IN_SYM '(' expr ',' expr_list ')' { - $7->push_front($5); - $7->push_front($1); + $7->push_front($5); + $7->push_front($1); Item_func_in *item = new (YYTHD->mem_root) Item_func_in(*$7); - item->negate(); - $$= item; + item->negate(); + $$= item; } - | bit_expr BETWEEN_SYM bit_expr AND_SYM predicate - { $$= new Item_func_between($1,$3,$5); } - | bit_expr not BETWEEN_SYM bit_expr AND_SYM predicate - { - Item_func_between *item= new Item_func_between($1,$4,$6); - item->negate(); - $$= item; - } - | bit_expr SOUNDS_SYM LIKE bit_expr - { $$= new Item_func_eq(new Item_func_soundex($1), - new Item_func_soundex($4)); } - | bit_expr LIKE simple_expr opt_escape + | bit_expr BETWEEN_SYM bit_expr AND_SYM predicate + { $$= new Item_func_between($1,$3,$5); } + | bit_expr not BETWEEN_SYM bit_expr AND_SYM predicate + { + Item_func_between *item= new Item_func_between($1,$4,$6); + item->negate(); + $$= item; + } + | bit_expr SOUNDS_SYM LIKE bit_expr + { + $$= new Item_func_eq(new Item_func_soundex($1), + new Item_func_soundex($4)); + } + | bit_expr LIKE simple_expr opt_escape { $$= new Item_func_like($1,$3,$4,Lex->escape_used); } - | bit_expr not LIKE simple_expr opt_escape + | bit_expr not LIKE simple_expr opt_escape { $$= new Item_func_not(new Item_func_like($1,$4,$5, Lex->escape_used)); } - | bit_expr REGEXP bit_expr { $$= new Item_func_regex($1,$3); } - | bit_expr not REGEXP bit_expr + | bit_expr REGEXP bit_expr { $$= new Item_func_regex($1,$3); } + | bit_expr not REGEXP bit_expr { $$= negate_expression(YYTHD, new Item_func_regex($1,$4)); } - | bit_expr ; + | bit_expr + ; bit_expr: - bit_expr '|' bit_term { $$= new Item_func_bit_or($1,$3); } - | bit_term ; + bit_expr '|' bit_term { $$= new Item_func_bit_or($1,$3); } + | bit_term + ; bit_term: - bit_term '&' bit_factor { $$= new Item_func_bit_and($1,$3); } - | bit_factor ; + bit_term '&' bit_factor { $$= new Item_func_bit_and($1,$3); } + | bit_factor + ; bit_factor: - bit_factor SHIFT_LEFT value_expr - { $$= new Item_func_shift_left($1,$3); } - | bit_factor SHIFT_RIGHT value_expr - { $$= new Item_func_shift_right($1,$3); } - | value_expr ; + bit_factor SHIFT_LEFT value_expr + { $$= new Item_func_shift_left($1,$3); } + | bit_factor SHIFT_RIGHT value_expr + { $$= new Item_func_shift_right($1,$3); } + | value_expr + ; value_expr: - value_expr '+' term { $$= new Item_func_plus($1,$3); } - | value_expr '-' term { $$= new Item_func_minus($1,$3); } - | value_expr '+' interval_expr interval - { $$= new Item_date_add_interval($1,$3,$4,0); } - | value_expr '-' interval_expr interval - { $$= new Item_date_add_interval($1,$3,$4,1); } - | term ; + value_expr '+' term { $$= new Item_func_plus($1,$3); } + | value_expr '-' term { $$= new Item_func_minus($1,$3); } + | value_expr '+' interval_expr interval + { $$= new Item_date_add_interval($1,$3,$4,0); } + | value_expr '-' interval_expr interval + { $$= new Item_date_add_interval($1,$3,$4,1); } + | term + ; term: - term '*' factor { $$= new Item_func_mul($1,$3); } - | term '/' factor { $$= new Item_func_div($1,$3); } - | term '%' factor { $$= new Item_func_mod($1,$3); } - | term DIV_SYM factor { $$= new Item_func_int_div($1,$3); } - | term MOD_SYM factor { $$= new Item_func_mod($1,$3); } - | factor ; + term '*' factor { $$= new Item_func_mul($1,$3); } + | term '/' factor { $$= new Item_func_div($1,$3); } + | term '%' factor { $$= new Item_func_mod($1,$3); } + | term DIV_SYM factor { $$= new Item_func_int_div($1,$3); } + | term MOD_SYM factor { $$= new Item_func_mod($1,$3); } + | factor + ; factor: - factor '^' simple_expr { $$= new Item_func_bit_xor($1,$3); } - | simple_expr ; - -or: OR_SYM | OR2_SYM; -and: AND_SYM | AND_AND_SYM; -not: NOT_SYM | NOT2_SYM; -not2: '!' | NOT2_SYM; - -comp_op: EQ { $$ = &comp_eq_creator; } - | GE { $$ = &comp_ge_creator; } - | GT_SYM { $$ = &comp_gt_creator; } - | LE { $$ = &comp_le_creator; } - | LT { $$ = &comp_lt_creator; } - | NE { $$ = &comp_ne_creator; } - ; + factor '^' simple_expr { $$= new Item_func_bit_xor($1,$3); } + | simple_expr + ; + +or: + OR_SYM + | OR2_SYM + ; + +and: + AND_SYM + | AND_AND_SYM + ; -all_or_any: ALL { $$ = 1; } - | ANY_SYM { $$ = 0; } +not: + NOT_SYM + | NOT2_SYM + ; + +not2: + '!' + | NOT2_SYM + ; + +comp_op: + EQ { $$ = &comp_eq_creator; } + | GE { $$ = &comp_ge_creator; } + | GT_SYM { $$ = &comp_gt_creator; } + | LE { $$ = &comp_le_creator; } + | LT { $$ = &comp_lt_creator; } + | NE { $$ = &comp_ne_creator; } + ; + +all_or_any: + ALL { $$ = 1; } + | ANY_SYM { $$ = 0; } ; interval_expr: - INTERVAL_SYM expr { $$=$2; } + INTERVAL_SYM expr { $$=$2; } ; simple_expr: - simple_ident + simple_ident | function_call_keyword | function_call_nonkeyword | function_call_generic | function_call_conflict - | simple_expr COLLATE_SYM ident_or_text %prec NEG - { + | simple_expr COLLATE_SYM ident_or_text %prec NEG + { THD *thd= YYTHD; Item *i1= new (thd->mem_root) Item_string($3.str, $3.length, thd->charset()); - $$= new (thd->mem_root) Item_func_set_collation($1, i1); - } - | literal - | param_marker - | variable - | sum_expr - | simple_expr OR_OR_SYM simple_expr - { $$= new (YYTHD->mem_root) Item_func_concat($1, $3); } - | '+' simple_expr %prec NEG { $$= $2; } - | '-' simple_expr %prec NEG + $$= new (thd->mem_root) Item_func_set_collation($1, i1); + } + | literal + | param_marker + | variable + | sum_expr + | simple_expr OR_OR_SYM simple_expr + { $$= new (YYTHD->mem_root) Item_func_concat($1, $3); } + | '+' simple_expr %prec NEG { $$= $2; } + | '-' simple_expr %prec NEG { $$= new (YYTHD->mem_root) Item_func_neg($2); } - | '~' simple_expr %prec NEG + | '~' simple_expr %prec NEG { $$= new (YYTHD->mem_root) Item_func_bit_neg($2); } - | not2 simple_expr %prec NEG + | not2 simple_expr %prec NEG { $$= negate_expression(YYTHD, $2); } - | '(' subselect ')' + | '(' subselect ')' { $$= new (YYTHD->mem_root) Item_singlerow_subselect($2); } - | '(' expr ')' { $$= $2; } - | '(' expr ',' expr_list ')' - { - $4->push_front($2); - $$= new (YYTHD->mem_root) Item_row(*$4); - } - | ROW_SYM '(' expr ',' expr_list ')' - { - $5->push_front($3); - $$= new (YYTHD->mem_root) Item_row(*$5); - } - | EXISTS '(' subselect ')' + | '(' expr ')' { $$= $2; } + | '(' expr ',' expr_list ')' + { + $4->push_front($2); + $$= new (YYTHD->mem_root) Item_row(*$4); + } + | ROW_SYM '(' expr ',' expr_list ')' + { + $5->push_front($3); + $$= new (YYTHD->mem_root) Item_row(*$5); + } + | EXISTS '(' subselect ')' { $$= new (YYTHD->mem_root) Item_exists_subselect($3); } - | '{' ident expr '}' { $$= $3; } + | '{' ident expr '}' { $$= $3; } | MATCH ident_list_arg AGAINST '(' bit_expr fulltext_options ')' { $2->push_front($5); @@ -6519,50 +6823,52 @@ simple_expr: Select->add_ftfunc_to_list(i1); $$= i1; } - | BINARY simple_expr %prec NEG - { + | BINARY simple_expr %prec NEG + { $$= create_func_cast(YYTHD, $2, ITEM_CAST_CHAR, NULL, NULL, &my_charset_bin); - } - | CAST_SYM '(' expr AS cast_type ')' - { + } + | CAST_SYM '(' expr AS cast_type ')' + { LEX *lex= Lex; - $$= create_func_cast(YYTHD, $3, $5, lex->length, lex->dec, + $$= create_func_cast(YYTHD, $3, $5, lex->length, lex->dec, lex->charset); if (!$$) MYSQL_YYABORT; - } - | CASE_SYM opt_expr when_list opt_else END - { $$= new (YYTHD->mem_root) Item_func_case(* $3, $2, $4 ); } - | CONVERT_SYM '(' expr ',' cast_type ')' - { - $$= create_func_cast(YYTHD, $3, $5, Lex->length, Lex->dec, + } + | CASE_SYM opt_expr when_list opt_else END + { $$= new (YYTHD->mem_root) Item_func_case(* $3, $2, $4 ); } + | CONVERT_SYM '(' expr ',' cast_type ')' + { + $$= create_func_cast(YYTHD, $3, $5, Lex->length, Lex->dec, Lex->charset); if (!$$) MYSQL_YYABORT; - } - | CONVERT_SYM '(' expr USING charset_name ')' - { $$= new (YYTHD->mem_root) Item_func_conv_charset($3,$5); } - | DEFAULT '(' simple_ident ')' - { - if ($3->is_splocal()) - { - Item_splocal *il= static_cast<Item_splocal *>($3); - - my_error(ER_WRONG_COLUMN_NAME, MYF(0), il->my_name()->str); - MYSQL_YYABORT; - } - $$= new (YYTHD->mem_root) Item_default_value(Lex->current_context(), + } + | CONVERT_SYM '(' expr USING charset_name ')' + { $$= new (YYTHD->mem_root) Item_func_conv_charset($3,$5); } + | DEFAULT '(' simple_ident ')' + { + if ($3->is_splocal()) + { + Item_splocal *il= static_cast<Item_splocal *>($3); + + my_error(ER_WRONG_COLUMN_NAME, MYF(0), il->my_name()->str); + MYSQL_YYABORT; + } + $$= new (YYTHD->mem_root) Item_default_value(Lex->current_context(), $3); - } - | VALUES '(' simple_ident_nospvar ')' - { $$= new (YYTHD->mem_root) Item_insert_value(Lex->current_context(), - $3); } - | interval_expr interval '+' expr - /* we cannot put interval before - */ - { $$= new (YYTHD->mem_root) Item_date_add_interval($4,$1,$2,0); } - | interval_expr - { + } + | VALUES '(' simple_ident_nospvar ')' + { + $$= new (YYTHD->mem_root) Item_insert_value(Lex->current_context(), + $3); + } + | interval_expr interval '+' expr + /* we cannot put interval before - */ + { $$= new (YYTHD->mem_root) Item_date_add_interval($4,$1,$2,0); } + | interval_expr + { if ($1->type() != Item::ROW_ITEM) { my_parse_error(ER(ER_SYNTAX_ERROR)); @@ -6579,62 +6885,62 @@ simple_expr: There is no potential for conflicts */ function_call_keyword: - CHAR_SYM '(' expr_list ')' - { $$= new (YYTHD->mem_root) Item_func_char(*$3); } - | CHAR_SYM '(' expr_list USING charset_name ')' - { $$= new (YYTHD->mem_root) Item_func_char(*$3, $5); } - | CURRENT_USER optional_braces + CHAR_SYM '(' expr_list ')' + { $$= new (YYTHD->mem_root) Item_func_char(*$3); } + | CHAR_SYM '(' expr_list USING charset_name ')' + { $$= new (YYTHD->mem_root) Item_func_char(*$3, $5); } + | CURRENT_USER optional_braces { $$= new (YYTHD->mem_root) Item_func_current_user(Lex->current_context()); Lex->safe_to_cache_query= 0; } - | DATE_SYM '(' expr ')' - { $$= new (YYTHD->mem_root) Item_date_typecast($3); } - | DAY_SYM '(' expr ')' - { $$= new (YYTHD->mem_root) Item_func_dayofmonth($3); } - | HOUR_SYM '(' expr ')' - { $$= new (YYTHD->mem_root) Item_func_hour($3); } - | INSERT '(' expr ',' expr ',' expr ',' expr ')' - { $$= new (YYTHD->mem_root) Item_func_insert($3,$5,$7,$9); } - | LEFT '(' expr ',' expr ')' - { $$= new (YYTHD->mem_root) Item_func_left($3,$5); } - | MINUTE_SYM '(' expr ')' - { $$= new (YYTHD->mem_root) Item_func_minute($3); } - | MONTH_SYM '(' expr ')' - { $$= new (YYTHD->mem_root) Item_func_month($3); } - | RIGHT '(' expr ',' expr ')' - { $$= new (YYTHD->mem_root) Item_func_right($3,$5); } - | SECOND_SYM '(' expr ')' - { $$= new (YYTHD->mem_root) Item_func_second($3); } - | TIME_SYM '(' expr ')' - { $$= new (YYTHD->mem_root) Item_time_typecast($3); } - | TIMESTAMP '(' expr ')' - { $$= new (YYTHD->mem_root) Item_datetime_typecast($3); } - | TIMESTAMP '(' expr ',' expr ')' - { $$= new (YYTHD->mem_root) Item_func_add_time($3, $5, 1, 0); } - | TRIM '(' expr ')' - { $$= new (YYTHD->mem_root) Item_func_trim($3); } - | TRIM '(' LEADING expr FROM expr ')' - { $$= new (YYTHD->mem_root) Item_func_ltrim($6,$4); } - | TRIM '(' TRAILING expr FROM expr ')' - { $$= new (YYTHD->mem_root) Item_func_rtrim($6,$4); } - | TRIM '(' BOTH expr FROM expr ')' - { $$= new (YYTHD->mem_root) Item_func_trim($6,$4); } - | TRIM '(' LEADING FROM expr ')' - { $$= new (YYTHD->mem_root) Item_func_ltrim($5); } - | TRIM '(' TRAILING FROM expr ')' - { $$= new (YYTHD->mem_root) Item_func_rtrim($5); } - | TRIM '(' BOTH FROM expr ')' - { $$= new (YYTHD->mem_root) Item_func_trim($5); } - | TRIM '(' expr FROM expr ')' - { $$= new (YYTHD->mem_root) Item_func_trim($5,$3); } - | USER '(' ')' - { + | DATE_SYM '(' expr ')' + { $$= new (YYTHD->mem_root) Item_date_typecast($3); } + | DAY_SYM '(' expr ')' + { $$= new (YYTHD->mem_root) Item_func_dayofmonth($3); } + | HOUR_SYM '(' expr ')' + { $$= new (YYTHD->mem_root) Item_func_hour($3); } + | INSERT '(' expr ',' expr ',' expr ',' expr ')' + { $$= new (YYTHD->mem_root) Item_func_insert($3,$5,$7,$9); } + | LEFT '(' expr ',' expr ')' + { $$= new (YYTHD->mem_root) Item_func_left($3,$5); } + | MINUTE_SYM '(' expr ')' + { $$= new (YYTHD->mem_root) Item_func_minute($3); } + | MONTH_SYM '(' expr ')' + { $$= new (YYTHD->mem_root) Item_func_month($3); } + | RIGHT '(' expr ',' expr ')' + { $$= new (YYTHD->mem_root) Item_func_right($3,$5); } + | SECOND_SYM '(' expr ')' + { $$= new (YYTHD->mem_root) Item_func_second($3); } + | TIME_SYM '(' expr ')' + { $$= new (YYTHD->mem_root) Item_time_typecast($3); } + | TIMESTAMP '(' expr ')' + { $$= new (YYTHD->mem_root) Item_datetime_typecast($3); } + | TIMESTAMP '(' expr ',' expr ')' + { $$= new (YYTHD->mem_root) Item_func_add_time($3, $5, 1, 0); } + | TRIM '(' expr ')' + { $$= new (YYTHD->mem_root) Item_func_trim($3); } + | TRIM '(' LEADING expr FROM expr ')' + { $$= new (YYTHD->mem_root) Item_func_ltrim($6,$4); } + | TRIM '(' TRAILING expr FROM expr ')' + { $$= new (YYTHD->mem_root) Item_func_rtrim($6,$4); } + | TRIM '(' BOTH expr FROM expr ')' + { $$= new (YYTHD->mem_root) Item_func_trim($6,$4); } + | TRIM '(' LEADING FROM expr ')' + { $$= new (YYTHD->mem_root) Item_func_ltrim($5); } + | TRIM '(' TRAILING FROM expr ')' + { $$= new (YYTHD->mem_root) Item_func_rtrim($5); } + | TRIM '(' BOTH FROM expr ')' + { $$= new (YYTHD->mem_root) Item_func_trim($5); } + | TRIM '(' expr FROM expr ')' + { $$= new (YYTHD->mem_root) Item_func_trim($5,$3); } + | USER '(' ')' + { $$= new (YYTHD->mem_root) Item_func_user(); Lex->safe_to_cache_query=0; } - | YEAR_SYM '(' expr ')' - { $$= new (YYTHD->mem_root) Item_func_year($3); } + | YEAR_SYM '(' expr ')' + { $$= new (YYTHD->mem_root) Item_func_year($3); } ; /* @@ -6650,64 +6956,64 @@ function_call_keyword: discouraged. */ function_call_nonkeyword: - ADDDATE_SYM '(' expr ',' expr ')' - { + ADDDATE_SYM '(' expr ',' expr ')' + { $$= new (YYTHD->mem_root) Item_date_add_interval($3, $5, INTERVAL_DAY, 0); } - | ADDDATE_SYM '(' expr ',' INTERVAL_SYM expr interval ')' - { $$= new (YYTHD->mem_root) Item_date_add_interval($3, $6, $7, 0); } - | CURDATE optional_braces - { + | ADDDATE_SYM '(' expr ',' INTERVAL_SYM expr interval ')' + { $$= new (YYTHD->mem_root) Item_date_add_interval($3, $6, $7, 0); } + | CURDATE optional_braces + { $$= new (YYTHD->mem_root) Item_func_curdate_local(); Lex->safe_to_cache_query=0; } - | CURTIME optional_braces - { + | CURTIME optional_braces + { $$= new (YYTHD->mem_root) Item_func_curtime_local(); Lex->safe_to_cache_query=0; } - | CURTIME '(' expr ')' - { - $$= new (YYTHD->mem_root) Item_func_curtime_local($3); - Lex->safe_to_cache_query=0; - } - | DATE_ADD_INTERVAL '(' expr ',' interval_expr interval ')' - { $$= new (YYTHD->mem_root) Item_date_add_interval($3,$5,$6,0); } - | DATE_SUB_INTERVAL '(' expr ',' interval_expr interval ')' - { $$= new (YYTHD->mem_root) Item_date_add_interval($3,$5,$6,1); } - | EXTRACT_SYM '(' interval FROM expr ')' - { $$=new (YYTHD->mem_root) Item_extract( $3, $5); } - | GET_FORMAT '(' date_time_type ',' expr ')' - { $$= new (YYTHD->mem_root) Item_func_get_format($3, $5); } - | NOW_SYM optional_braces - { + | CURTIME '(' expr ')' + { + $$= new (YYTHD->mem_root) Item_func_curtime_local($3); + Lex->safe_to_cache_query=0; + } + | DATE_ADD_INTERVAL '(' expr ',' interval_expr interval ')' + { $$= new (YYTHD->mem_root) Item_date_add_interval($3,$5,$6,0); } + | DATE_SUB_INTERVAL '(' expr ',' interval_expr interval ')' + { $$= new (YYTHD->mem_root) Item_date_add_interval($3,$5,$6,1); } + | EXTRACT_SYM '(' interval FROM expr ')' + { $$=new (YYTHD->mem_root) Item_extract( $3, $5); } + | GET_FORMAT '(' date_time_type ',' expr ')' + { $$= new (YYTHD->mem_root) Item_func_get_format($3, $5); } + | NOW_SYM optional_braces + { $$= new (YYTHD->mem_root) Item_func_now_local(); Lex->safe_to_cache_query=0; } - | NOW_SYM '(' expr ')' - { + | NOW_SYM '(' expr ')' + { $$= new (YYTHD->mem_root) Item_func_now_local($3); Lex->safe_to_cache_query=0; } - | POSITION_SYM '(' bit_expr IN_SYM expr ')' - { $$ = new (YYTHD->mem_root) Item_func_locate($5,$3); } - | SUBDATE_SYM '(' expr ',' expr ')' - { + | POSITION_SYM '(' bit_expr IN_SYM expr ')' + { $$ = new (YYTHD->mem_root) Item_func_locate($5,$3); } + | SUBDATE_SYM '(' expr ',' expr ')' + { $$= new (YYTHD->mem_root) Item_date_add_interval($3, $5, INTERVAL_DAY, 1); } - | SUBDATE_SYM '(' expr ',' INTERVAL_SYM expr interval ')' - { $$= new (YYTHD->mem_root) Item_date_add_interval($3, $6, $7, 1); } - | SUBSTRING '(' expr ',' expr ',' expr ')' - { $$= new (YYTHD->mem_root) Item_func_substr($3,$5,$7); } - | SUBSTRING '(' expr ',' expr ')' - { $$= new (YYTHD->mem_root) Item_func_substr($3,$5); } - | SUBSTRING '(' expr FROM expr FOR_SYM expr ')' - { $$= new (YYTHD->mem_root) Item_func_substr($3,$5,$7); } - | SUBSTRING '(' expr FROM expr ')' - { $$= new (YYTHD->mem_root) Item_func_substr($3,$5); } - | SYSDATE optional_braces + | SUBDATE_SYM '(' expr ',' INTERVAL_SYM expr interval ')' + { $$= new (YYTHD->mem_root) Item_date_add_interval($3, $6, $7, 1); } + | SUBSTRING '(' expr ',' expr ',' expr ')' + { $$= new (YYTHD->mem_root) Item_func_substr($3,$5,$7); } + | SUBSTRING '(' expr ',' expr ')' + { $$= new (YYTHD->mem_root) Item_func_substr($3,$5); } + | SUBSTRING '(' expr FROM expr FOR_SYM expr ')' + { $$= new (YYTHD->mem_root) Item_func_substr($3,$5,$7); } + | SUBSTRING '(' expr FROM expr ')' + { $$= new (YYTHD->mem_root) Item_func_substr($3,$5); } + | SYSDATE optional_braces { if (global_system_variables.sysdate_is_now == 0) $$= new (YYTHD->mem_root) Item_func_sysdate_local(); @@ -6715,7 +7021,7 @@ function_call_nonkeyword: $$= new (YYTHD->mem_root) Item_func_now_local(); Lex->safe_to_cache_query=0; } - | SYSDATE '(' expr ')' + | SYSDATE '(' expr ')' { if (global_system_variables.sysdate_is_now == 0) $$= new (YYTHD->mem_root) Item_func_sysdate_local($3); @@ -6723,22 +7029,22 @@ function_call_nonkeyword: $$= new (YYTHD->mem_root) Item_func_now_local($3); Lex->safe_to_cache_query=0; } - | TIMESTAMP_ADD '(' interval_time_st ',' expr ',' expr ')' - { $$= new (YYTHD->mem_root) Item_date_add_interval($7,$5,$3,0); } - | TIMESTAMP_DIFF '(' interval_time_st ',' expr ',' expr ')' - { $$= new (YYTHD->mem_root) Item_func_timestamp_diff($5,$7,$3); } - | UTC_DATE_SYM optional_braces - { + | TIMESTAMP_ADD '(' interval_time_st ',' expr ',' expr ')' + { $$= new (YYTHD->mem_root) Item_date_add_interval($7,$5,$3,0); } + | TIMESTAMP_DIFF '(' interval_time_st ',' expr ',' expr ')' + { $$= new (YYTHD->mem_root) Item_func_timestamp_diff($5,$7,$3); } + | UTC_DATE_SYM optional_braces + { $$= new (YYTHD->mem_root) Item_func_curdate_utc(); Lex->safe_to_cache_query=0; } - | UTC_TIME_SYM optional_braces - { + | UTC_TIME_SYM optional_braces + { $$= new (YYTHD->mem_root) Item_func_curtime_utc(); Lex->safe_to_cache_query=0; } - | UTC_TIMESTAMP_SYM optional_braces - { + | UTC_TIMESTAMP_SYM optional_braces + { $$= new (YYTHD->mem_root) Item_func_now_utc(); Lex->safe_to_cache_query=0; } @@ -6750,29 +7056,29 @@ function_call_nonkeyword: a dedicated rule is needed here. */ function_call_conflict: - ASCII_SYM '(' expr ')' + ASCII_SYM '(' expr ')' { $$= new (YYTHD->mem_root) Item_func_ascii($3); } - | CHARSET '(' expr ')' - { $$= new (YYTHD->mem_root) Item_func_charset($3); } - | COALESCE '(' expr_list ')' - { $$= new (YYTHD->mem_root) Item_func_coalesce(* $3); } - | COLLATION_SYM '(' expr ')' - { $$= new (YYTHD->mem_root) Item_func_collation($3); } - | DATABASE '(' ')' - { - $$= new (YYTHD->mem_root) Item_func_database(); + | CHARSET '(' expr ')' + { $$= new (YYTHD->mem_root) Item_func_charset($3); } + | COALESCE '(' expr_list ')' + { $$= new (YYTHD->mem_root) Item_func_coalesce(* $3); } + | COLLATION_SYM '(' expr ')' + { $$= new (YYTHD->mem_root) Item_func_collation($3); } + | DATABASE '(' ')' + { + $$= new (YYTHD->mem_root) Item_func_database(); Lex->safe_to_cache_query=0; - } - | IF '(' expr ',' expr ',' expr ')' - { $$= new (YYTHD->mem_root) Item_func_if($3,$5,$7); } - | MICROSECOND_SYM '(' expr ')' - { $$= new (YYTHD->mem_root) Item_func_microsecond($3); } - | MOD_SYM '(' expr ',' expr ')' - { $$ = new (YYTHD->mem_root) Item_func_mod( $3, $5); } - | OLD_PASSWORD '(' expr ')' - { $$= new (YYTHD->mem_root) Item_func_old_password($3); } - | PASSWORD '(' expr ')' - { + } + | IF '(' expr ',' expr ',' expr ')' + { $$= new (YYTHD->mem_root) Item_func_if($3,$5,$7); } + | MICROSECOND_SYM '(' expr ')' + { $$= new (YYTHD->mem_root) Item_func_microsecond($3); } + | MOD_SYM '(' expr ',' expr ')' + { $$ = new (YYTHD->mem_root) Item_func_mod( $3, $5); } + | OLD_PASSWORD '(' expr ')' + { $$= new (YYTHD->mem_root) Item_func_old_password($3); } + | PASSWORD '(' expr ')' + { THD *thd= YYTHD; Item* i1; if (thd->variables.old_passwords) @@ -6780,17 +7086,17 @@ function_call_conflict: else i1= new (thd->mem_root) Item_func_password($3); $$= i1; - } - | QUARTER_SYM '(' expr ')' - { $$ = new (YYTHD->mem_root) Item_func_quarter($3); } - | REPEAT_SYM '(' expr ',' expr ')' - { $$= new (YYTHD->mem_root) Item_func_repeat($3,$5); } - | REPLACE '(' expr ',' expr ',' expr ')' - { $$= new (YYTHD->mem_root) Item_func_replace($3,$5,$7); } - | TRUNCATE_SYM '(' expr ',' expr ')' - { $$= new (YYTHD->mem_root) Item_func_round($3,$5,1); } - | WEEK_SYM '(' expr ')' - { + } + | QUARTER_SYM '(' expr ')' + { $$ = new (YYTHD->mem_root) Item_func_quarter($3); } + | REPEAT_SYM '(' expr ',' expr ')' + { $$= new (YYTHD->mem_root) Item_func_repeat($3,$5); } + | REPLACE '(' expr ',' expr ',' expr ')' + { $$= new (YYTHD->mem_root) Item_func_replace($3,$5,$7); } + | TRUNCATE_SYM '(' expr ',' expr ')' + { $$= new (YYTHD->mem_root) Item_func_round($3,$5,1); } + | WEEK_SYM '(' expr ')' + { THD *thd= YYTHD; Item *i1= new (thd->mem_root) Item_int((char*) "0", thd->variables.default_week_format, @@ -6798,8 +7104,8 @@ function_call_conflict: $$= new (thd->mem_root) Item_func_week($3, i1); } - | WEEK_SYM '(' expr ',' expr ')' - { $$= new (YYTHD->mem_root) Item_func_week($3,$5); } + | WEEK_SYM '(' expr ',' expr ')' + { $$= new (YYTHD->mem_root) Item_func_week($3,$5); } | geometry_function { #ifdef HAVE_SPATIAL @@ -6813,54 +7119,54 @@ function_call_conflict: ; geometry_function: - CONTAINS_SYM '(' expr ',' expr ')' - { + CONTAINS_SYM '(' expr ',' expr ')' + { $$= GEOM_NEW(YYTHD, Item_func_spatial_rel($3, $5, Item_func::SP_CONTAINS_FUNC)); } - | GEOMETRYCOLLECTION '(' expr_list ')' - { + | GEOMETRYCOLLECTION '(' expr_list ')' + { $$= GEOM_NEW(YYTHD, Item_func_spatial_collection(* $3, Geometry::wkb_geometrycollection, Geometry::wkb_point)); } - | LINESTRING '(' expr_list ')' - { + | LINESTRING '(' expr_list ')' + { $$= GEOM_NEW(YYTHD, Item_func_spatial_collection(* $3, Geometry::wkb_linestring, Geometry::wkb_point)); } - | MULTILINESTRING '(' expr_list ')' - { + | MULTILINESTRING '(' expr_list ')' + { $$= GEOM_NEW(YYTHD, Item_func_spatial_collection(* $3, Geometry::wkb_multilinestring, Geometry::wkb_linestring)); } - | MULTIPOINT '(' expr_list ')' - { + | MULTIPOINT '(' expr_list ')' + { $$= GEOM_NEW(YYTHD, Item_func_spatial_collection(* $3, Geometry::wkb_multipoint, Geometry::wkb_point)); } - | MULTIPOLYGON '(' expr_list ')' - { + | MULTIPOLYGON '(' expr_list ')' + { $$= GEOM_NEW(YYTHD, Item_func_spatial_collection(* $3, Geometry::wkb_multipolygon, Geometry::wkb_polygon)); } - | POINT_SYM '(' expr ',' expr ')' - { $$= GEOM_NEW(YYTHD, Item_func_point($3,$5)); } - | POLYGON '(' expr_list ')' - { + | POINT_SYM '(' expr ',' expr ')' + { $$= GEOM_NEW(YYTHD, Item_func_point($3,$5)); } + | POLYGON '(' expr_list ')' + { $$= GEOM_NEW(YYTHD, Item_func_spatial_collection(* $3, - Geometry::wkb_polygon, + Geometry::wkb_polygon, Geometry::wkb_linestring)); } ; @@ -6875,103 +7181,103 @@ geometry_function: in sql/item_create.cc */ function_call_generic: - IDENT_sys '(' - { -#ifdef HAVE_DLOPEN - udf_func *udf= 0; - LEX *lex= Lex; - if (using_udf_functions && - (udf= find_udf($1.str, $1.length)) && - udf->type == UDFTYPE_AGGREGATE) + IDENT_sys '(' { - if (lex->current_select->inc_in_sum_expr()) +#ifdef HAVE_DLOPEN + udf_func *udf= 0; + LEX *lex= Lex; + if (using_udf_functions && + (udf= find_udf($1.str, $1.length)) && + udf->type == UDFTYPE_AGGREGATE) { - my_parse_error(ER(ER_SYNTAX_ERROR)); - MYSQL_YYABORT; + if (lex->current_select->inc_in_sum_expr()) + { + my_parse_error(ER(ER_SYNTAX_ERROR)); + MYSQL_YYABORT; + } } - } - /* Temporary placing the result of find_udf in $3 */ - $<udf>$= udf; + /* Temporary placing the result of find_udf in $3 */ + $<udf>$= udf; #endif - } - udf_expr_list ')' - { - THD *thd= YYTHD; - Create_func *builder; - Item *item= NULL; - - /* - Implementation note: - names are resolved with the following order: - - MySQL native functions, - - User Defined Functions, - - Stored Functions (assuming the current <use> database) - - This will be revised with WL#2128 (SQL PATH) - */ - builder= find_native_function_builder(thd, $1); - if (builder) - { - item= builder->create(thd, $1, $4); } - else + udf_expr_list ')' { -#ifdef HAVE_DLOPEN - /* Retrieving the result of find_udf */ - udf_func *udf= $<udf>3; + THD *thd= YYTHD; + Create_func *builder; + Item *item= NULL; - if (udf) - { - if (udf->type == UDFTYPE_AGGREGATE) - { - Select->in_sum_expr--; - } + /* + Implementation note: + names are resolved with the following order: + - MySQL native functions, + - User Defined Functions, + - Stored Functions (assuming the current <use> database) - item= Create_udf_func::s_singleton.create(thd, udf, $4); + This will be revised with WL#2128 (SQL PATH) + */ + builder= find_native_function_builder(thd, $1); + if (builder) + { + item= builder->create(thd, $1, $4); } else + { +#ifdef HAVE_DLOPEN + /* Retrieving the result of find_udf */ + udf_func *udf= $<udf>3; + + if (udf) + { + if (udf->type == UDFTYPE_AGGREGATE) + { + Select->in_sum_expr--; + } + + item= Create_udf_func::s_singleton.create(thd, udf, $4); + } + else #endif + { + builder= find_qualified_function_builder(thd); + DBUG_ASSERT(builder); + item= builder->create(thd, $1, $4); + } + } + + if (! ($$= item)) { - builder= find_qualified_function_builder(thd); - DBUG_ASSERT(builder); - item= builder->create(thd, $1, $4); + MYSQL_YYABORT; } } - - if (! ($$= item)) + | ident '.' ident '(' opt_expr_list ')' { - MYSQL_YYABORT; - } - } - | ident '.' ident '(' opt_expr_list ')' - { - THD *thd= YYTHD; - Create_qfunc *builder; - Item *item= NULL; + THD *thd= YYTHD; + Create_qfunc *builder; + Item *item= NULL; - /* - The following in practice calls: - <code>Create_sp_func::create()</code> - and builds a stored function. - - However, it's important to maintain the interface between the - parser and the implementation in item_create.cc clean, - since this will change with WL#2128 (SQL PATH): - - INFORMATION_SCHEMA.version() is the SQL 99 syntax for the native - function version(), - - MySQL.version() is the SQL 2003 syntax for the native function - version() (a vendor can specify any schema). - */ + /* + The following in practice calls: + <code>Create_sp_func::create()</code> + and builds a stored function. + + However, it's important to maintain the interface between the + parser and the implementation in item_create.cc clean, + since this will change with WL#2128 (SQL PATH): + - INFORMATION_SCHEMA.version() is the SQL 99 syntax for the native + function version(), + - MySQL.version() is the SQL 2003 syntax for the native function + version() (a vendor can specify any schema). + */ - builder= find_qualified_function_builder(thd); - DBUG_ASSERT(builder); - item= builder->create(thd, $1, $3, true, $5); + builder= find_qualified_function_builder(thd); + DBUG_ASSERT(builder); + item= builder->create(thd, $1, $3, true, $5); - if (! ($$= item)) - { - MYSQL_YYABORT; + if (! ($$= item)) + { + MYSQL_YYABORT; + } } - } ; fulltext_options: @@ -6982,12 +7288,12 @@ fulltext_options: ; opt_natural_language_mode: - /* nothing */ { $$= FT_NL; } + /* nothing */ { $$= FT_NL; } | IN_SYM NATURAL LANGUAGE_SYM MODE_SYM { $$= FT_NL; } ; opt_query_expansion: - /* nothing */ { $$= 0; } + /* nothing */ { $$= 0; } | WITH QUERY_SYM EXPANSION_SYM { $$= FT_EXPAND; } ; @@ -7014,83 +7320,84 @@ udf_expr_list3: ; udf_expr: - remember_name expr remember_end select_alias - { - /* - Use Item::name as a storage for the attribute value of user - defined function argument. It is safe to use Item::name - because the syntax will not allow having an explicit name here. - See WL#1017 re. udf attributes. - */ - if ($4.str) + remember_name expr remember_end select_alias { - $2->is_autogenerated_name= FALSE; - $2->set_name($4.str, $4.length, system_charset_info); + /* + Use Item::name as a storage for the attribute value of user + defined function argument. It is safe to use Item::name + because the syntax will not allow having an explicit name here. + See WL#1017 re. udf attributes. + */ + if ($4.str) + { + $2->is_autogenerated_name= FALSE; + $2->set_name($4.str, $4.length, system_charset_info); + } + else + $2->set_name($1, (uint) ($3 - $1), YYTHD->charset()); + $$= $2; } - else - $2->set_name($1, (uint) ($3 - $1), YYTHD->charset()); - $$= $2; - } - ; + ; sum_expr: - AVG_SYM '(' in_sum_expr ')' - { $$=new Item_sum_avg($3); } - | AVG_SYM '(' DISTINCT in_sum_expr ')' - { $$=new Item_sum_avg_distinct($4); } - | BIT_AND '(' in_sum_expr ')' - { $$=new Item_sum_and($3); } - | BIT_OR '(' in_sum_expr ')' - { $$=new Item_sum_or($3); } - | BIT_XOR '(' in_sum_expr ')' - { $$=new Item_sum_xor($3); } - | COUNT_SYM '(' opt_all '*' ')' - { $$=new Item_sum_count(new Item_int((int32) 0L,1)); } - | COUNT_SYM '(' in_sum_expr ')' - { $$=new Item_sum_count($3); } - | COUNT_SYM '(' DISTINCT - { Select->in_sum_expr++; } - expr_list - { Select->in_sum_expr--; } - ')' - { $$=new Item_sum_count_distinct(* $5); } - | MIN_SYM '(' in_sum_expr ')' - { $$=new Item_sum_min($3); } -/* - According to ANSI SQL, DISTINCT is allowed and has - no sense inside MIN and MAX grouping functions; so MIN|MAX(DISTINCT ...) - is processed like an ordinary MIN | MAX() - */ - | MIN_SYM '(' DISTINCT in_sum_expr ')' - { $$=new Item_sum_min($4); } - | MAX_SYM '(' in_sum_expr ')' - { $$=new Item_sum_max($3); } - | MAX_SYM '(' DISTINCT in_sum_expr ')' - { $$=new Item_sum_max($4); } - | STD_SYM '(' in_sum_expr ')' - { $$=new Item_sum_std($3, 0); } - | VARIANCE_SYM '(' in_sum_expr ')' - { $$=new Item_sum_variance($3, 0); } - | STDDEV_SAMP_SYM '(' in_sum_expr ')' - { $$=new Item_sum_std($3, 1); } - | VAR_SAMP_SYM '(' in_sum_expr ')' - { $$=new Item_sum_variance($3, 1); } - | SUM_SYM '(' in_sum_expr ')' - { $$=new Item_sum_sum($3); } - | SUM_SYM '(' DISTINCT in_sum_expr ')' - { $$=new Item_sum_sum_distinct($4); } - | GROUP_CONCAT_SYM '(' opt_distinct - { Select->in_sum_expr++; } - expr_list opt_gorder_clause - opt_gconcat_separator - ')' - { + AVG_SYM '(' in_sum_expr ')' + { $$=new Item_sum_avg($3); } + | AVG_SYM '(' DISTINCT in_sum_expr ')' + { $$=new Item_sum_avg_distinct($4); } + | BIT_AND '(' in_sum_expr ')' + { $$=new Item_sum_and($3); } + | BIT_OR '(' in_sum_expr ')' + { $$=new Item_sum_or($3); } + | BIT_XOR '(' in_sum_expr ')' + { $$=new Item_sum_xor($3); } + | COUNT_SYM '(' opt_all '*' ')' + { $$=new Item_sum_count(new Item_int((int32) 0L,1)); } + | COUNT_SYM '(' in_sum_expr ')' + { $$=new Item_sum_count($3); } + | COUNT_SYM '(' DISTINCT + { Select->in_sum_expr++; } + expr_list + { Select->in_sum_expr--; } + ')' + { $$=new Item_sum_count_distinct(* $5); } + | MIN_SYM '(' in_sum_expr ')' + { $$=new Item_sum_min($3); } + /* + According to ANSI SQL, DISTINCT is allowed and has + no sense inside MIN and MAX grouping functions; so MIN|MAX(DISTINCT ...) + is processed like an ordinary MIN | MAX() + */ + | MIN_SYM '(' DISTINCT in_sum_expr ')' + { $$=new Item_sum_min($4); } + | MAX_SYM '(' in_sum_expr ')' + { $$=new Item_sum_max($3); } + | MAX_SYM '(' DISTINCT in_sum_expr ')' + { $$=new Item_sum_max($4); } + | STD_SYM '(' in_sum_expr ')' + { $$=new Item_sum_std($3, 0); } + | VARIANCE_SYM '(' in_sum_expr ')' + { $$=new Item_sum_variance($3, 0); } + | STDDEV_SAMP_SYM '(' in_sum_expr ')' + { $$=new Item_sum_std($3, 1); } + | VAR_SAMP_SYM '(' in_sum_expr ')' + { $$=new Item_sum_variance($3, 1); } + | SUM_SYM '(' in_sum_expr ')' + { $$=new Item_sum_sum($3); } + | SUM_SYM '(' DISTINCT in_sum_expr ')' + { $$=new Item_sum_sum_distinct($4); } + | GROUP_CONCAT_SYM '(' opt_distinct + { Select->in_sum_expr++; } + expr_list opt_gorder_clause + opt_gconcat_separator + ')' + { SELECT_LEX *sel= Select; - sel->in_sum_expr--; - $$=new Item_func_group_concat(Lex->current_context(), $3, $5, + sel->in_sum_expr--; + $$=new Item_func_group_concat(Lex->current_context(), $3, $5, sel->gorder_list, $7); - $5->empty(); - }; + $5->empty(); + } + ; variable: '@' @@ -7105,7 +7412,7 @@ variable: { $$= $3; } - ; + ; variable_aux: ident_or_text SET_VAR expr @@ -7133,66 +7440,79 @@ variable_aux: ; opt_distinct: - /* empty */ { $$ = 0; } - |DISTINCT { $$ = 1; }; + /* empty */ { $$ = 0; } + | DISTINCT { $$ = 1; } + ; opt_gconcat_separator: - /* empty */ - { - $$= new (YYTHD->mem_root) String(",", 1, &my_charset_latin1); - } - | SEPARATOR_SYM text_string { $$ = $2; }; - + /* empty */ + { + $$= new (YYTHD->mem_root) String(",", 1, &my_charset_latin1); + } + | SEPARATOR_SYM text_string { $$ = $2; } + ; opt_gorder_clause: - /* empty */ - { + /* empty */ + { Select->gorder_list = NULL; - } - | order_clause + } + | order_clause { SELECT_LEX *select= Select; select->gorder_list= - (SQL_LIST*) sql_memdup((char*) &select->order_list, - sizeof(st_sql_list)); - select->order_list.empty(); - }; - + (SQL_LIST*) sql_memdup((char*) &select->order_list, + sizeof(st_sql_list)); + select->order_list.empty(); + } + ; in_sum_expr: - opt_all - { - LEX *lex= Lex; - if (lex->current_select->inc_in_sum_expr()) - { - my_parse_error(ER(ER_SYNTAX_ERROR)); - MYSQL_YYABORT; - } - } - expr - { - Select->in_sum_expr--; - $$= $3; - }; + opt_all + { + LEX *lex= Lex; + if (lex->current_select->inc_in_sum_expr()) + { + my_parse_error(ER(ER_SYNTAX_ERROR)); + MYSQL_YYABORT; + } + } + expr + { + Select->in_sum_expr--; + $$= $3; + } + ; cast_type: - BINARY opt_len { $$=ITEM_CAST_CHAR; Lex->charset= &my_charset_bin; Lex->dec= 0; } - | CHAR_SYM opt_len opt_binary { $$=ITEM_CAST_CHAR; Lex->dec= 0; } - | NCHAR_SYM opt_len { $$=ITEM_CAST_CHAR; Lex->charset= national_charset_info; Lex->dec=0; } - | SIGNED_SYM { $$=ITEM_CAST_SIGNED_INT; Lex->charset= NULL; Lex->dec=Lex->length= (char*)0; } - | SIGNED_SYM INT_SYM { $$=ITEM_CAST_SIGNED_INT; Lex->charset= NULL; Lex->dec=Lex->length= (char*)0; } - | UNSIGNED { $$=ITEM_CAST_UNSIGNED_INT; Lex->charset= NULL; Lex->dec=Lex->length= (char*)0; } - | UNSIGNED INT_SYM { $$=ITEM_CAST_UNSIGNED_INT; Lex->charset= NULL; Lex->dec=Lex->length= (char*)0; } - | DATE_SYM { $$=ITEM_CAST_DATE; Lex->charset= NULL; Lex->dec=Lex->length= (char*)0; } - | TIME_SYM { $$=ITEM_CAST_TIME; Lex->charset= NULL; Lex->dec=Lex->length= (char*)0; } - | DATETIME { $$=ITEM_CAST_DATETIME; Lex->charset= NULL; Lex->dec=Lex->length= (char*)0; } - | DECIMAL_SYM float_options { $$=ITEM_CAST_DECIMAL; Lex->charset= NULL; } - ; + BINARY opt_len + { $$=ITEM_CAST_CHAR; Lex->charset= &my_charset_bin; Lex->dec= 0; } + | CHAR_SYM opt_len opt_binary + { $$=ITEM_CAST_CHAR; Lex->dec= 0; } + | NCHAR_SYM opt_len + { $$=ITEM_CAST_CHAR; Lex->charset= national_charset_info; Lex->dec=0; } + | SIGNED_SYM + { $$=ITEM_CAST_SIGNED_INT; Lex->charset= NULL; Lex->dec=Lex->length= (char*)0; } + | SIGNED_SYM INT_SYM + { $$=ITEM_CAST_SIGNED_INT; Lex->charset= NULL; Lex->dec=Lex->length= (char*)0; } + | UNSIGNED + { $$=ITEM_CAST_UNSIGNED_INT; Lex->charset= NULL; Lex->dec=Lex->length= (char*)0; } + | UNSIGNED INT_SYM + { $$=ITEM_CAST_UNSIGNED_INT; Lex->charset= NULL; Lex->dec=Lex->length= (char*)0; } + | DATE_SYM + { $$=ITEM_CAST_DATE; Lex->charset= NULL; Lex->dec=Lex->length= (char*)0; } + | TIME_SYM + { $$=ITEM_CAST_TIME; Lex->charset= NULL; Lex->dec=Lex->length= (char*)0; } + | DATETIME + { $$=ITEM_CAST_DATETIME; Lex->charset= NULL; Lex->dec=Lex->length= (char*)0; } + | DECIMAL_SYM float_options + { $$=ITEM_CAST_DECIMAL; Lex->charset= NULL; } + ; opt_expr_list: - /* empty */ { $$= NULL; } - | expr_list { $$= $1;} - ; + /* empty */ { $$= NULL; } + | expr_list { $$= $1;} + ; expr_list: { Select->expr_list.push_front(new List<Item>); } @@ -7205,7 +7525,8 @@ expr_list2: ident_list_arg: ident_list { $$= $1; } - | '(' ident_list ')' { $$= $2; }; + | '(' ident_list ')' { $$= $2; } + ; ident_list: { Select->expr_list.push_front(new List<Item>); } @@ -7217,12 +7538,14 @@ ident_list2: | ident_list2 ',' simple_ident { Select->expr_list.head()->push_back($3); }; opt_expr: - /* empty */ { $$= NULL; } - | expr { $$= $1; }; + /* empty */ { $$= NULL; } + | expr { $$= $1; } + ; opt_else: - /* empty */ { $$= NULL; } - | ELSE expr { $$= $2; }; + /* empty */ { $$= NULL; } + | ELSE expr { $$= $2; } + ; when_list: WHEN_SYM expr THEN_SYM expr @@ -7241,22 +7564,22 @@ when_list: /* Warning - may return NULL in case of incomplete SELECT */ table_ref: - table_factor { $$=$1; } + table_factor { $$=$1; } | join_table { - LEX *lex= Lex; + LEX *lex= Lex; if (!($$= lex->current_select->nest_last_join(lex->thd))) MYSQL_YYABORT; } ; join_table_list: - derived_table_list { MYSQL_YYABORT_UNLESS($$=$1); } - ; + derived_table_list { MYSQL_YYABORT_UNLESS($$=$1); } + ; /* Warning - may return NULL in case of incomplete SELECT */ derived_table_list: - table_ref { $$=$1; } + table_ref { $$=$1; } | derived_table_list ',' table_ref { MYSQL_YYABORT_UNLESS($1 && ($$=$3)); @@ -7271,17 +7594,17 @@ derived_table_list: and subsequent optimization phases. */ join_table: -/* INNER JOIN variants */ - /* - Use %prec to evaluate production 'table_ref' before 'normal_join' - so that [INNER | CROSS] JOIN is properly nested as other - left-associative joins. - */ - table_ref normal_join table_ref %prec TABLE_REF_PRIORITY + /* INNER JOIN variants */ + /* + Use %prec to evaluate production 'table_ref' before 'normal_join' + so that [INNER | CROSS] JOIN is properly nested as other + left-associative joins. + */ + table_ref normal_join table_ref %prec TABLE_REF_PRIORITY { MYSQL_YYABORT_UNLESS($1 && ($$=$3)); } - | table_ref STRAIGHT_JOIN table_factor - { MYSQL_YYABORT_UNLESS($1 && ($$=$3)); $3->straight=1; } - | table_ref normal_join table_ref + | table_ref STRAIGHT_JOIN table_factor + { MYSQL_YYABORT_UNLESS($1 && ($$=$3)); $3->straight=1; } + | table_ref normal_join table_ref ON { MYSQL_YYABORT_UNLESS($1 && $3); @@ -7291,7 +7614,7 @@ join_table: Select->parsing_place= IN_ON; } expr - { + { add_join_on($3,$6); Lex->pop_context(); Select->parsing_place= NO_MATTER; @@ -7312,21 +7635,21 @@ join_table: Lex->pop_context(); Select->parsing_place= NO_MATTER; } - | table_ref normal_join table_ref - USING - { + | table_ref normal_join table_ref + USING + { MYSQL_YYABORT_UNLESS($1 && $3); - } - '(' using_list ')' + } + '(' using_list ')' { add_join_natural($1,$3,$7,Select); $$=$3; } - | table_ref NATURAL JOIN_SYM table_factor - { + | table_ref NATURAL JOIN_SYM table_factor + { MYSQL_YYABORT_UNLESS($1 && ($$=$4)); add_join_natural($1,$4,NULL,Select); } -/* LEFT JOIN variants */ - | table_ref LEFT opt_outer JOIN_SYM table_ref + /* LEFT JOIN variants */ + | table_ref LEFT opt_outer JOIN_SYM table_ref ON { MYSQL_YYABORT_UNLESS($1 && $5); @@ -7336,33 +7659,33 @@ join_table: Select->parsing_place= IN_ON; } expr - { + { add_join_on($5,$8); Lex->pop_context(); $5->outer_join|=JOIN_TYPE_LEFT; $$=$5; Select->parsing_place= NO_MATTER; } - | table_ref LEFT opt_outer JOIN_SYM table_factor - { + | table_ref LEFT opt_outer JOIN_SYM table_factor + { MYSQL_YYABORT_UNLESS($1 && $5); - } - USING '(' using_list ')' + } + USING '(' using_list ')' { add_join_natural($1,$5,$9,Select); $5->outer_join|=JOIN_TYPE_LEFT; $$=$5; } - | table_ref NATURAL LEFT opt_outer JOIN_SYM table_factor - { + | table_ref NATURAL LEFT opt_outer JOIN_SYM table_factor + { MYSQL_YYABORT_UNLESS($1 && $6); - add_join_natural($1,$6,NULL,Select); - $6->outer_join|=JOIN_TYPE_LEFT; - $$=$6; - } + add_join_natural($1,$6,NULL,Select); + $6->outer_join|=JOIN_TYPE_LEFT; + $$=$6; + } -/* RIGHT JOIN variants */ - | table_ref RIGHT opt_outer JOIN_SYM table_ref + /* RIGHT JOIN variants */ + | table_ref RIGHT opt_outer JOIN_SYM table_ref ON { MYSQL_YYABORT_UNLESS($1 && $5); @@ -7373,55 +7696,56 @@ join_table: } expr { - LEX *lex= Lex; + LEX *lex= Lex; if (!($$= lex->current_select->convert_right_join())) MYSQL_YYABORT; add_join_on($$, $8); Lex->pop_context(); Select->parsing_place= NO_MATTER; } - | table_ref RIGHT opt_outer JOIN_SYM table_factor - { + | table_ref RIGHT opt_outer JOIN_SYM table_factor + { MYSQL_YYABORT_UNLESS($1 && $5); - } - USING '(' using_list ')' + } + USING '(' using_list ')' { - LEX *lex= Lex; + LEX *lex= Lex; if (!($$= lex->current_select->convert_right_join())) MYSQL_YYABORT; add_join_natural($$,$5,$9,Select); } - | table_ref NATURAL RIGHT opt_outer JOIN_SYM table_factor - { + | table_ref NATURAL RIGHT opt_outer JOIN_SYM table_factor + { MYSQL_YYABORT_UNLESS($1 && $6); - add_join_natural($6,$1,NULL,Select); - LEX *lex= Lex; + add_join_natural($6,$1,NULL,Select); + LEX *lex= Lex; if (!($$= lex->current_select->convert_right_join())) MYSQL_YYABORT; - }; + } + ; normal_join: - JOIN_SYM {} - | INNER_SYM JOIN_SYM {} - | CROSS JOIN_SYM {} - ; + JOIN_SYM {} + | INNER_SYM JOIN_SYM {} + | CROSS JOIN_SYM {} + ; /* Warning - may return NULL in case of incomplete SELECT */ table_factor: - { - SELECT_LEX *sel= Select; - sel->table_join_options= 0; - } - table_ident opt_table_alias opt_key_definition - { - if (!($$= Select->add_table_to_list(YYTHD, $2, $3, - Select->get_table_join_options(), - Lex->lock_option, - Select->pop_index_hints()))) - MYSQL_YYABORT; - Select->add_joined_table($$); - } - | '{' ident table_ref LEFT OUTER JOIN_SYM table_ref + { + SELECT_LEX *sel= Select; + sel->table_join_options= 0; + } + table_ident opt_table_alias opt_key_definition + { + if (!($$= Select->add_table_to_list(YYTHD, $2, $3, + Select->get_table_join_options(), + Lex->lock_option, + Select->pop_index_hints()))) + MYSQL_YYABORT; + Select->add_joined_table($$); + } + | '{' ident table_ref LEFT OUTER JOIN_SYM table_ref ON { /* Change the current name resolution context to a local context. */ @@ -7430,8 +7754,8 @@ table_factor: } expr '}' - { - LEX *lex= Lex; + { + LEX *lex= Lex; MYSQL_YYABORT_UNLESS($3 && $7); add_join_on($7,$10); Lex->pop_context(); @@ -7440,19 +7764,19 @@ table_factor: if (!($$= lex->current_select->nest_last_join(lex->thd))) MYSQL_YYABORT; } - | select_derived_init get_select_lex select_derived2 + | select_derived_init get_select_lex select_derived2 { LEX *lex= Lex; SELECT_LEX *sel= lex->current_select; if ($1) { - if (sel->set_braces(1)) - { + if (sel->set_braces(1)) + { my_parse_error(ER(ER_SYNTAX_ERROR)); - MYSQL_YYABORT; - } + MYSQL_YYABORT; + } /* select in braces, can't contain global parameters */ - if (sel->master_unit()->fake_select_lex) + if (sel->master_unit()->fake_select_lex) sel->master_unit()->global_parameters= sel->master_unit()->fake_select_lex; } @@ -7462,54 +7786,52 @@ table_factor: /* incomplete derived tables return NULL, we must be nested in select_derived rule to be here. */ } - | '(' get_select_lex select_derived union_opt ')' opt_table_alias - { - /* Use $2 instead of Lex->current_select as derived table will - alter value of Lex->current_select. */ - - if (!($3 || $6) && $2->embedding && - !$2->embedding->nested_join->join_list.elements) - { - /* we have a derived table ($3 == NULL) but no alias, - Since we are nested in further parentheses so we - can pass NULL to the outer level parentheses - Permits parsing of "((((select ...))) as xyz)" */ - $$= 0; - } - else - if (!$3) + | '(' get_select_lex select_derived union_opt ')' opt_table_alias { - /* Handle case of derived table, alias may be NULL if there - are no outer parentheses, add_table_to_list() will throw - error in this case */ - LEX *lex=Lex; - SELECT_LEX *sel= lex->current_select; - SELECT_LEX_UNIT *unit= sel->master_unit(); - lex->current_select= sel= unit->outer_select(); - if (!($$= sel-> - add_table_to_list(lex->thd, new Table_ident(unit), $6, 0, - TL_READ))) - - MYSQL_YYABORT; - sel->add_joined_table($$); - lex->pop_context(); + /* Use $2 instead of Lex->current_select as derived table will + alter value of Lex->current_select. */ + + if (!($3 || $6) && $2->embedding && + !$2->embedding->nested_join->join_list.elements) + { + /* we have a derived table ($3 == NULL) but no alias, + Since we are nested in further parentheses so we + can pass NULL to the outer level parentheses + Permits parsing of "((((select ...))) as xyz)" */ + $$= 0; + } + else if (!$3) + { + /* Handle case of derived table, alias may be NULL if there + are no outer parentheses, add_table_to_list() will throw + error in this case */ + LEX *lex=Lex; + SELECT_LEX *sel= lex->current_select; + SELECT_LEX_UNIT *unit= sel->master_unit(); + lex->current_select= sel= unit->outer_select(); + if (!($$= sel->add_table_to_list(lex->thd, + new Table_ident(unit), $6, 0, + TL_READ))) + + MYSQL_YYABORT; + sel->add_joined_table($$); + lex->pop_context(); + } + else if ($4 || $6) + { + /* simple nested joins cannot have aliases or unions */ + my_parse_error(ER(ER_SYNTAX_ERROR)); + MYSQL_YYABORT; + } + else + $$= $3; } - else - if ($4 || $6) - { - /* simple nested joins cannot have aliases or unions */ - my_parse_error(ER(ER_SYNTAX_ERROR)); - MYSQL_YYABORT; - } - else - $$= $3; - } ; /* handle contents of parentheses in join expression */ select_derived: - get_select_lex - { + get_select_lex + { LEX *lex= Lex; if ($1->init_nested_join(lex->thd)) MYSQL_YYABORT; @@ -7525,37 +7847,37 @@ select_derived: if (!$3 && $$) { my_parse_error(ER(ER_SYNTAX_ERROR)); - MYSQL_YYABORT; + MYSQL_YYABORT; } } - ; + ; select_derived2: - { - LEX *lex= Lex; - lex->derived_tables|= DERIVED_SUBQUERY; - if (!lex->expr_allows_subselect || - lex->sql_command == (int)SQLCOM_PURGE) - { - my_parse_error(ER(ER_SYNTAX_ERROR)); - MYSQL_YYABORT; - } - if (lex->current_select->linkage == GLOBAL_OPTIONS_TYPE || - mysql_new_select(lex, 1)) - MYSQL_YYABORT; - mysql_init_select(lex); - lex->current_select->linkage= DERIVED_TABLE_TYPE; - lex->current_select->parsing_place= SELECT_LIST; - } - select_options select_item_list - { - Select->parsing_place= NO_MATTER; - } - opt_select_from + { + LEX *lex= Lex; + lex->derived_tables|= DERIVED_SUBQUERY; + if (!lex->expr_allows_subselect || + lex->sql_command == (int)SQLCOM_PURGE) + { + my_parse_error(ER(ER_SYNTAX_ERROR)); + MYSQL_YYABORT; + } + if (lex->current_select->linkage == GLOBAL_OPTIONS_TYPE || + mysql_new_select(lex, 1)) + MYSQL_YYABORT; + mysql_init_select(lex); + lex->current_select->linkage= DERIVED_TABLE_TYPE; + lex->current_select->parsing_place= SELECT_LIST; + } + select_options select_item_list + { + Select->parsing_place= NO_MATTER; + } + opt_select_from ; get_select_lex: - /* Empty */ { $$= Select; } + /* Empty */ { $$= Select; } ; select_derived_init: @@ -7572,11 +7894,11 @@ select_derived_init: SELECT_LEX *sel= lex->current_select; TABLE_LIST *embedding; if (!sel->embedding || sel->end_nested_join(lex->thd)) - { + { /* we are not in parentheses */ my_parse_error(ER(ER_SYNTAX_ERROR)); - MYSQL_YYABORT; - } + MYSQL_YYABORT; + } embedding= Select->embedding; $$= embedding && !embedding->nested_join->join_list.elements; @@ -7585,226 +7907,231 @@ select_derived_init: ; opt_outer: - /* empty */ {} - | OUTER {}; + /* empty */ {} + | OUTER {} + ; index_hint_clause: - /* empty */ + /* empty */ { $$= global_system_variables.old_mode ? INDEX_HINT_MASK_JOIN : INDEX_HINT_MASK_ALL; - } - | FOR_SYM JOIN_SYM { $$= INDEX_HINT_MASK_JOIN; } - | FOR_SYM ORDER_SYM BY { $$= INDEX_HINT_MASK_ORDER; } - | FOR_SYM GROUP_SYM BY { $$= INDEX_HINT_MASK_GROUP; } - ; + } + | FOR_SYM JOIN_SYM { $$= INDEX_HINT_MASK_JOIN; } + | FOR_SYM ORDER_SYM BY { $$= INDEX_HINT_MASK_ORDER; } + | FOR_SYM GROUP_SYM BY { $$= INDEX_HINT_MASK_GROUP; } + ; index_hint_type: - FORCE_SYM { $$= INDEX_HINT_FORCE; } - | IGNORE_SYM { $$= INDEX_HINT_IGNORE; } - ; + FORCE_SYM { $$= INDEX_HINT_FORCE; } + | IGNORE_SYM { $$= INDEX_HINT_IGNORE; } + ; index_hint_definition: - index_hint_type key_or_index index_hint_clause + index_hint_type key_or_index index_hint_clause { - Select->set_index_hint_type($1, $3); - } - '(' key_usage_list ')' - | USE_SYM key_or_index index_hint_clause - { - Select->set_index_hint_type(INDEX_HINT_USE, $3); - } - '(' opt_key_usage_list ')' + Select->set_index_hint_type($1, $3); + } + '(' key_usage_list ')' + | USE_SYM key_or_index index_hint_clause + { + Select->set_index_hint_type(INDEX_HINT_USE, $3); + } + '(' opt_key_usage_list ')' ; index_hints_list: - index_hint_definition - | index_hints_list index_hint_definition - ; + index_hint_definition + | index_hints_list index_hint_definition + ; opt_index_hints_list: - /* empty */ - | { Select->alloc_index_hints(YYTHD); } index_hints_list - ; + /* empty */ + | { Select->alloc_index_hints(YYTHD); } index_hints_list + ; opt_key_definition: - { Select->clear_index_hints(); } - opt_index_hints_list - ; + { Select->clear_index_hints(); } + opt_index_hints_list + ; opt_key_usage_list: - /* empty */ { Select->add_index_hint(YYTHD, NULL, 0); } - | key_usage_list {} - ; + /* empty */ { Select->add_index_hint(YYTHD, NULL, 0); } + | key_usage_list {} + ; key_usage_element: - ident { Select->add_index_hint(YYTHD, $1.str, $1.length); } - | PRIMARY_SYM - { - Select->add_index_hint(YYTHD, (char *)"PRIMARY", 7); - } + ident + { Select->add_index_hint(YYTHD, $1.str, $1.length); } + | PRIMARY_SYM + { Select->add_index_hint(YYTHD, (char *)"PRIMARY", 7); } ; key_usage_list: - key_usage_element - | key_usage_list ',' key_usage_element + key_usage_element + | key_usage_list ',' key_usage_element ; using_list: - ident - { + ident + { if (!($$= new List<String>)) - MYSQL_YYABORT; + MYSQL_YYABORT; $$->push_back(new (YYTHD->mem_root) String((const char *) $1.str, $1.length, system_charset_info)); - } - | using_list ',' ident - { + } + | using_list ',' ident + { $1->push_back(new (YYTHD->mem_root) String((const char *) $3.str, $3.length, system_charset_info)); $$= $1; - }; + } + ; interval: - interval_time_st {} - | DAY_HOUR_SYM { $$=INTERVAL_DAY_HOUR; } - | DAY_MICROSECOND_SYM { $$=INTERVAL_DAY_MICROSECOND; } - | DAY_MINUTE_SYM { $$=INTERVAL_DAY_MINUTE; } - | DAY_SECOND_SYM { $$=INTERVAL_DAY_SECOND; } - | HOUR_MICROSECOND_SYM { $$=INTERVAL_HOUR_MICROSECOND; } - | HOUR_MINUTE_SYM { $$=INTERVAL_HOUR_MINUTE; } - | HOUR_SECOND_SYM { $$=INTERVAL_HOUR_SECOND; } - | MICROSECOND_SYM { $$=INTERVAL_MICROSECOND; } - | MINUTE_MICROSECOND_SYM { $$=INTERVAL_MINUTE_MICROSECOND; } - | MINUTE_SECOND_SYM { $$=INTERVAL_MINUTE_SECOND; } - | SECOND_MICROSECOND_SYM { $$=INTERVAL_SECOND_MICROSECOND; } - | YEAR_MONTH_SYM { $$=INTERVAL_YEAR_MONTH; }; + interval_time_st {} + | DAY_HOUR_SYM { $$=INTERVAL_DAY_HOUR; } + | DAY_MICROSECOND_SYM { $$=INTERVAL_DAY_MICROSECOND; } + | DAY_MINUTE_SYM { $$=INTERVAL_DAY_MINUTE; } + | DAY_SECOND_SYM { $$=INTERVAL_DAY_SECOND; } + | HOUR_MICROSECOND_SYM { $$=INTERVAL_HOUR_MICROSECOND; } + | HOUR_MINUTE_SYM { $$=INTERVAL_HOUR_MINUTE; } + | HOUR_SECOND_SYM { $$=INTERVAL_HOUR_SECOND; } + | MICROSECOND_SYM { $$=INTERVAL_MICROSECOND; } + | MINUTE_MICROSECOND_SYM { $$=INTERVAL_MINUTE_MICROSECOND; } + | MINUTE_SECOND_SYM { $$=INTERVAL_MINUTE_SECOND; } + | SECOND_MICROSECOND_SYM { $$=INTERVAL_SECOND_MICROSECOND; } + | YEAR_MONTH_SYM { $$=INTERVAL_YEAR_MONTH; } + ; interval_time_st: - DAY_SYM { $$=INTERVAL_DAY; } - | WEEK_SYM { $$=INTERVAL_WEEK; } - | HOUR_SYM { $$=INTERVAL_HOUR; } - | FRAC_SECOND_SYM { $$=INTERVAL_MICROSECOND; } - | MINUTE_SYM { $$=INTERVAL_MINUTE; } - | MONTH_SYM { $$=INTERVAL_MONTH; } - | QUARTER_SYM { $$=INTERVAL_QUARTER; } - | SECOND_SYM { $$=INTERVAL_SECOND; } - | YEAR_SYM { $$=INTERVAL_YEAR; } + DAY_SYM { $$=INTERVAL_DAY; } + | WEEK_SYM { $$=INTERVAL_WEEK; } + | HOUR_SYM { $$=INTERVAL_HOUR; } + | FRAC_SECOND_SYM { $$=INTERVAL_MICROSECOND; } + | MINUTE_SYM { $$=INTERVAL_MINUTE; } + | MONTH_SYM { $$=INTERVAL_MONTH; } + | QUARTER_SYM { $$=INTERVAL_QUARTER; } + | SECOND_SYM { $$=INTERVAL_SECOND; } + | YEAR_SYM { $$=INTERVAL_YEAR; } ; date_time_type: - DATE_SYM {$$=MYSQL_TIMESTAMP_DATE;} - | TIME_SYM {$$=MYSQL_TIMESTAMP_TIME;} - | DATETIME {$$=MYSQL_TIMESTAMP_DATETIME;} - | TIMESTAMP {$$=MYSQL_TIMESTAMP_DATETIME;} + DATE_SYM {$$=MYSQL_TIMESTAMP_DATE;} + | TIME_SYM {$$=MYSQL_TIMESTAMP_TIME;} + | DATETIME {$$=MYSQL_TIMESTAMP_DATETIME;} + | TIMESTAMP {$$=MYSQL_TIMESTAMP_DATETIME;} ; table_alias: - /* empty */ - | AS - | EQ; + /* empty */ + | AS + | EQ + ; opt_table_alias: - /* empty */ { $$=0; } - | table_alias ident - { $$= (LEX_STRING*) sql_memdup(&$2,sizeof(LEX_STRING)); }; + /* empty */ { $$=0; } + | table_alias ident + { $$= (LEX_STRING*) sql_memdup(&$2,sizeof(LEX_STRING)); } + ; opt_all: - /* empty */ - | ALL - ; + /* empty */ + | ALL + ; where_clause: - /* empty */ { Select->where= 0; } - | WHERE + /* empty */ { Select->where= 0; } + | WHERE { Select->parsing_place= IN_WHERE; } expr - { + { SELECT_LEX *select= Select; - select->where= $3; + select->where= $3; select->parsing_place= NO_MATTER; - if ($3) - $3->top_level_item(); - } - ; + if ($3) + $3->top_level_item(); + } + ; having_clause: - /* empty */ - | HAVING - { - Select->parsing_place= IN_HAVING; + /* empty */ + | HAVING + { + Select->parsing_place= IN_HAVING; } - expr - { - SELECT_LEX *sel= Select; - sel->having= $3; - sel->parsing_place= NO_MATTER; - if ($3) - $3->top_level_item(); - } - ; + expr + { + SELECT_LEX *sel= Select; + sel->having= $3; + sel->parsing_place= NO_MATTER; + if ($3) + $3->top_level_item(); + } + ; opt_escape: - ESCAPE_SYM simple_expr + ESCAPE_SYM simple_expr { Lex->escape_used= TRUE; $$= $2; } - | /* empty */ + | /* empty */ { Lex->escape_used= FALSE; $$= ((YYTHD->variables.sql_mode & MODE_NO_BACKSLASH_ESCAPES) ? - new Item_string("", 0, &my_charset_latin1) : + new Item_string("", 0, &my_charset_latin1) : new Item_string("\\", 1, &my_charset_latin1)); } ; - /* group by statement in select */ group_clause: - /* empty */ - | GROUP_SYM BY group_list olap_opt; + /* empty */ + | GROUP_SYM BY group_list olap_opt + ; group_list: - group_list ',' order_ident order_dir - { if (add_group_to_list(YYTHD, $3,(bool) $4)) MYSQL_YYABORT; } - | order_ident order_dir - { if (add_group_to_list(YYTHD, $1,(bool) $2)) MYSQL_YYABORT; }; + group_list ',' order_ident order_dir + { if (add_group_to_list(YYTHD, $3,(bool) $4)) MYSQL_YYABORT; } + | order_ident order_dir + { if (add_group_to_list(YYTHD, $1,(bool) $2)) MYSQL_YYABORT; } + ; olap_opt: - /* empty */ {} - | WITH CUBE_SYM - { - LEX *lex=Lex; - if (lex->current_select->linkage == GLOBAL_OPTIONS_TYPE) - { - my_error(ER_WRONG_USAGE, MYF(0), "WITH CUBE", - "global union parameters"); - MYSQL_YYABORT; - } - lex->current_select->olap= CUBE_TYPE; - my_error(ER_NOT_SUPPORTED_YET, MYF(0), "CUBE"); - MYSQL_YYABORT; /* To be deleted in 5.1 */ - } - | WITH ROLLUP_SYM - { - LEX *lex= Lex; - if (lex->current_select->linkage == GLOBAL_OPTIONS_TYPE) - { - my_error(ER_WRONG_USAGE, MYF(0), "WITH ROLLUP", - "global union parameters"); - MYSQL_YYABORT; - } - lex->current_select->olap= ROLLUP_TYPE; - } - ; + /* empty */ {} + | WITH CUBE_SYM + { + LEX *lex=Lex; + if (lex->current_select->linkage == GLOBAL_OPTIONS_TYPE) + { + my_error(ER_WRONG_USAGE, MYF(0), "WITH CUBE", + "global union parameters"); + MYSQL_YYABORT; + } + lex->current_select->olap= CUBE_TYPE; + my_error(ER_NOT_SUPPORTED_YET, MYF(0), "CUBE"); + MYSQL_YYABORT; /* To be deleted in 5.1 */ + } + | WITH ROLLUP_SYM + { + LEX *lex= Lex; + if (lex->current_select->linkage == GLOBAL_OPTIONS_TYPE) + { + my_error(ER_WRONG_USAGE, MYF(0), "WITH ROLLUP", + "global union parameters"); + MYSQL_YYABORT; + } + lex->current_select->olap= ROLLUP_TYPE; + } + ; /* Order by statement in ALTER TABLE @@ -7834,166 +8161,172 @@ alter_order_item: */ opt_order_clause: - /* empty */ - | order_clause; + /* empty */ + | order_clause + ; order_clause: - ORDER_SYM BY - { - LEX *lex=Lex; - SELECT_LEX *sel= lex->current_select; - SELECT_LEX_UNIT *unit= sel-> master_unit(); - if (sel->linkage != GLOBAL_OPTIONS_TYPE && - sel->olap != UNSPECIFIED_OLAP_TYPE) - { - my_error(ER_WRONG_USAGE, MYF(0), - "CUBE/ROLLUP", "ORDER BY"); - MYSQL_YYABORT; - } - if (lex->sql_command != SQLCOM_ALTER_TABLE && !unit->fake_select_lex) + ORDER_SYM BY { - /* - A query of the of the form (SELECT ...) ORDER BY order_list is - executed in the same way as the query - SELECT ... ORDER BY order_list - unless the SELECT construct contains ORDER BY or LIMIT clauses. - Otherwise we create a fake SELECT_LEX if it has not been created - yet. - */ - SELECT_LEX *first_sl= unit->first_select(); - if (!unit->is_union() && - (first_sl->order_list.elements || - first_sl->select_limit) && - unit->add_fake_select_lex(lex->thd)) + LEX *lex=Lex; + SELECT_LEX *sel= lex->current_select; + SELECT_LEX_UNIT *unit= sel-> master_unit(); + if (sel->linkage != GLOBAL_OPTIONS_TYPE && + sel->olap != UNSPECIFIED_OLAP_TYPE) + { + my_error(ER_WRONG_USAGE, MYF(0), + "CUBE/ROLLUP", "ORDER BY"); MYSQL_YYABORT; + } + if (lex->sql_command != SQLCOM_ALTER_TABLE && !unit->fake_select_lex) + { + /* + A query of the of the form (SELECT ...) ORDER BY order_list is + executed in the same way as the query + SELECT ... ORDER BY order_list + unless the SELECT construct contains ORDER BY or LIMIT clauses. + Otherwise we create a fake SELECT_LEX if it has not been created + yet. + */ + SELECT_LEX *first_sl= unit->first_select(); + if (!unit->is_union() && + (first_sl->order_list.elements || + first_sl->select_limit) && + unit->add_fake_select_lex(lex->thd)) + MYSQL_YYABORT; + } } - } order_list; + order_list + ; order_list: - order_list ',' order_ident order_dir - { if (add_order_to_list(YYTHD, $3,(bool) $4)) MYSQL_YYABORT; } - | order_ident order_dir - { if (add_order_to_list(YYTHD, $1,(bool) $2)) MYSQL_YYABORT; }; + order_list ',' order_ident order_dir + { if (add_order_to_list(YYTHD, $3,(bool) $4)) MYSQL_YYABORT; } + | order_ident order_dir + { if (add_order_to_list(YYTHD, $1,(bool) $2)) MYSQL_YYABORT; } + ; order_dir: - /* empty */ { $$ = 1; } - | ASC { $$ =1; } - | DESC { $$ =0; }; - + /* empty */ { $$ = 1; } + | ASC { $$ =1; } + | DESC { $$ =0; } + ; opt_limit_clause_init: - /* empty */ - { - LEX *lex= Lex; - SELECT_LEX *sel= lex->current_select; - sel->offset_limit= 0; - sel->select_limit= 0; - } - | limit_clause {} - ; + /* empty */ + { + LEX *lex= Lex; + SELECT_LEX *sel= lex->current_select; + sel->offset_limit= 0; + sel->select_limit= 0; + } + | limit_clause {} + ; opt_limit_clause: - /* empty */ {} - | limit_clause {} - ; + /* empty */ {} + | limit_clause {} + ; limit_clause: - LIMIT limit_options {} - ; + LIMIT limit_options {} + ; limit_options: - limit_option - { + limit_option + { SELECT_LEX *sel= Select; sel->select_limit= $1; sel->offset_limit= 0; - sel->explicit_limit= 1; - } - | limit_option ',' limit_option - { - SELECT_LEX *sel= Select; - sel->select_limit= $3; - sel->offset_limit= $1; - sel->explicit_limit= 1; - } - | limit_option OFFSET_SYM limit_option - { - SELECT_LEX *sel= Select; - sel->select_limit= $1; - sel->offset_limit= $3; - sel->explicit_limit= 1; - } - ; + sel->explicit_limit= 1; + } + | limit_option ',' limit_option + { + SELECT_LEX *sel= Select; + sel->select_limit= $3; + sel->offset_limit= $1; + sel->explicit_limit= 1; + } + | limit_option OFFSET_SYM limit_option + { + SELECT_LEX *sel= Select; + sel->select_limit= $1; + sel->offset_limit= $3; + sel->explicit_limit= 1; + } + ; + limit_option: - param_marker - { - ((Item_param *) $1)->set_strict_type(INT_RESULT); - } + param_marker + { + ((Item_param *) $1)->set_strict_type(INT_RESULT); + } | ULONGLONG_NUM { $$= new Item_uint($1.str, $1.length); } - | LONG_NUM { $$= new Item_uint($1.str, $1.length); } + | LONG_NUM { $$= new Item_uint($1.str, $1.length); } | NUM { $$= new Item_uint($1.str, $1.length); } ; delete_limit_clause: - /* empty */ - { - LEX *lex=Lex; - lex->current_select->select_limit= 0; - } - | LIMIT limit_option - { - SELECT_LEX *sel= Select; - sel->select_limit= $2; - sel->explicit_limit= 1; - }; + /* empty */ + { + LEX *lex=Lex; + lex->current_select->select_limit= 0; + } + | LIMIT limit_option + { + SELECT_LEX *sel= Select; + sel->select_limit= $2; + sel->explicit_limit= 1; + } + ; ulong_num: NUM { int error; $$= (ulong) my_strtoll10($1.str, (char**) 0, &error); } - | HEX_NUM { $$= (ulong) strtol($1.str, (char**) 0, 16); } - | LONG_NUM { int error; $$= (ulong) my_strtoll10($1.str, (char**) 0, &error); } - | ULONGLONG_NUM { int error; $$= (ulong) my_strtoll10($1.str, (char**) 0, &error); } + | HEX_NUM { $$= (ulong) strtol($1.str, (char**) 0, 16); } + | LONG_NUM { int error; $$= (ulong) my_strtoll10($1.str, (char**) 0, &error); } + | ULONGLONG_NUM { int error; $$= (ulong) my_strtoll10($1.str, (char**) 0, &error); } | DECIMAL_NUM { int error; $$= (ulong) my_strtoll10($1.str, (char**) 0, &error); } - | FLOAT_NUM { int error; $$= (ulong) my_strtoll10($1.str, (char**) 0, &error); } + | FLOAT_NUM { int error; $$= (ulong) my_strtoll10($1.str, (char**) 0, &error); } ; real_ulong_num: NUM { int error; $$= (ulong) my_strtoll10($1.str, (char**) 0, &error); } - | HEX_NUM { $$= (ulong) strtol($1.str, (char**) 0, 16); } - | LONG_NUM { int error; $$= (ulong) my_strtoll10($1.str, (char**) 0, &error); } - | ULONGLONG_NUM { int error; $$= (ulong) my_strtoll10($1.str, (char**) 0, &error); } + | HEX_NUM { $$= (ulong) strtol($1.str, (char**) 0, 16); } + | LONG_NUM { int error; $$= (ulong) my_strtoll10($1.str, (char**) 0, &error); } + | ULONGLONG_NUM { int error; $$= (ulong) my_strtoll10($1.str, (char**) 0, &error); } | dec_num_error { MYSQL_YYABORT; } ; ulonglong_num: - NUM { int error; $$= (ulonglong) my_strtoll10($1.str, (char**) 0, &error); } - | ULONGLONG_NUM { int error; $$= (ulonglong) my_strtoll10($1.str, (char**) 0, &error); } - | LONG_NUM { int error; $$= (ulonglong) my_strtoll10($1.str, (char**) 0, &error); } - | DECIMAL_NUM { int error; $$= (ulonglong) my_strtoll10($1.str, (char**) 0, &error); } - | FLOAT_NUM { int error; $$= (ulonglong) my_strtoll10($1.str, (char**) 0, &error); } - ; + NUM { int error; $$= (ulonglong) my_strtoll10($1.str, (char**) 0, &error); } + | ULONGLONG_NUM { int error; $$= (ulonglong) my_strtoll10($1.str, (char**) 0, &error); } + | LONG_NUM { int error; $$= (ulonglong) my_strtoll10($1.str, (char**) 0, &error); } + | DECIMAL_NUM { int error; $$= (ulonglong) my_strtoll10($1.str, (char**) 0, &error); } + | FLOAT_NUM { int error; $$= (ulonglong) my_strtoll10($1.str, (char**) 0, &error); } + ; real_ulonglong_num: - NUM { int error; $$= (ulonglong) my_strtoll10($1.str, (char**) 0, &error); } - | ULONGLONG_NUM { int error; $$= (ulonglong) my_strtoll10($1.str, (char**) 0, &error); } - | LONG_NUM { int error; $$= (ulonglong) my_strtoll10($1.str, (char**) 0, &error); } + NUM { int error; $$= (ulonglong) my_strtoll10($1.str, (char**) 0, &error); } + | ULONGLONG_NUM { int error; $$= (ulonglong) my_strtoll10($1.str, (char**) 0, &error); } + | LONG_NUM { int error; $$= (ulonglong) my_strtoll10($1.str, (char**) 0, &error); } | dec_num_error { MYSQL_YYABORT; } ; dec_num_error: - dec_num - { my_parse_error(ER(ER_ONLY_INTEGERS_ALLOWED)); } + dec_num + { my_parse_error(ER(ER_ONLY_INTEGERS_ALLOWED)); } ; dec_num: - DECIMAL_NUM - | FLOAT_NUM + DECIMAL_NUM + | FLOAT_NUM ; procedure_clause: - /* empty */ - | PROCEDURE ident /* Procedure name */ - { - LEX *lex=Lex; + /* empty */ + | PROCEDURE ident /* Procedure name */ + { + LEX *lex=Lex; if (! lex->parsing_options.allows_select_procedure) { @@ -8001,225 +8334,227 @@ procedure_clause: MYSQL_YYABORT; } - if (&lex->select_lex != lex->current_select) - { - my_error(ER_WRONG_USAGE, MYF(0), "PROCEDURE", "subquery"); - MYSQL_YYABORT; - } - lex->proc_list.elements=0; - lex->proc_list.first=0; - lex->proc_list.next= (uchar**) &lex->proc_list.first; - if (add_proc_to_list(lex->thd, new Item_field(&lex-> + if (&lex->select_lex != lex->current_select) + { + my_error(ER_WRONG_USAGE, MYF(0), "PROCEDURE", "subquery"); + MYSQL_YYABORT; + } + lex->proc_list.elements=0; + lex->proc_list.first=0; + lex->proc_list.next= (uchar**) &lex->proc_list.first; + if (add_proc_to_list(lex->thd, new Item_field(&lex-> current_select-> context, NULL,NULL,$2.str))) - MYSQL_YYABORT; - Lex->uncacheable(UNCACHEABLE_SIDEEFFECT); - } - '(' procedure_list ')'; - + MYSQL_YYABORT; + Lex->uncacheable(UNCACHEABLE_SIDEEFFECT); + } + '(' procedure_list ')' + ; procedure_list: - /* empty */ {} - | procedure_list2 {}; + /* empty */ {} + | procedure_list2 {} + ; procedure_list2: - procedure_list2 ',' procedure_item - | procedure_item; + procedure_list2 ',' procedure_item + | procedure_item + ; procedure_item: - remember_name expr remember_end - { + remember_name expr remember_end + { THD *thd= YYTHD; - if (add_proc_to_list(thd, $2)) - MYSQL_YYABORT; - if (!$2->name) + if (add_proc_to_list(thd, $2)) + MYSQL_YYABORT; + if (!$2->name) $2->set_name($1, (uint) ($3 - $1), thd->charset()); - } - ; - + } + ; select_var_list_init: - { - LEX *lex=Lex; - if (!lex->describe && (!(lex->result= new select_dumpvar()))) - MYSQL_YYABORT; - } - select_var_list - {} - ; + { + LEX *lex=Lex; + if (!lex->describe && (!(lex->result= new select_dumpvar()))) + MYSQL_YYABORT; + } + select_var_list + {} + ; select_var_list: - select_var_list ',' select_var_ident - | select_var_ident {} - ; + select_var_list ',' select_var_ident + | select_var_ident {} + ; select_var_ident: - '@' ident_or_text - { - LEX *lex=Lex; - if (lex->result) - ((select_dumpvar *)lex->result)->var_list.push_back( new my_var($2,0,0,(enum_field_types)0)); - else - /* - The parser won't create select_result instance only - if it's an EXPLAIN. - */ - DBUG_ASSERT(lex->describe); - } - | ident_or_text - { - LEX *lex=Lex; - sp_variable_t *t; - - if (!lex->spcont || !(t=lex->spcont->find_variable(&$1))) - { - my_error(ER_SP_UNDECLARED_VAR, MYF(0), $1.str); - MYSQL_YYABORT; - } - if (lex->result) - { - my_var *var; - ((select_dumpvar *)lex->result)-> - var_list.push_back(var= new my_var($1,1,t->offset,t->type)); + '@' ident_or_text + { + LEX *lex=Lex; + if (lex->result) + ((select_dumpvar *)lex->result)->var_list.push_back( new my_var($2,0,0,(enum_field_types)0)); + else + /* + The parser won't create select_result instance only + if it's an EXPLAIN. + */ + DBUG_ASSERT(lex->describe); + } + | ident_or_text + { + LEX *lex=Lex; + sp_variable_t *t; + + if (!lex->spcont || !(t=lex->spcont->find_variable(&$1))) + { + my_error(ER_SP_UNDECLARED_VAR, MYF(0), $1.str); + MYSQL_YYABORT; + } + if (lex->result) + { + my_var *var; + ((select_dumpvar *)lex->result)-> + var_list.push_back(var= new my_var($1,1,t->offset,t->type)); #ifndef DBUG_OFF - if (var) - var->sp= lex->sphead; + if (var) + var->sp= lex->sphead; #endif - } - else - { - /* - The parser won't create select_result instance only - if it's an EXPLAIN. - */ - DBUG_ASSERT(lex->describe); - } - } - ; + } + else + { + /* + The parser won't create select_result instance only + if it's an EXPLAIN. + */ + DBUG_ASSERT(lex->describe); + } + } + ; into: - INTO - { - if (! Lex->parsing_options.allows_select_into) + INTO { - my_error(ER_VIEW_SELECT_CLAUSE, MYF(0), "INTO"); - MYSQL_YYABORT; + if (! Lex->parsing_options.allows_select_into) + { + my_error(ER_VIEW_SELECT_CLAUSE, MYF(0), "INTO"); + MYSQL_YYABORT; + } } - } - into_destination + into_destination ; into_destination: - OUTFILE TEXT_STRING_filesystem - { - LEX *lex= Lex; - lex->uncacheable(UNCACHEABLE_SIDEEFFECT); - if (!(lex->exchange= new sql_exchange($2.str, 0)) || - !(lex->result= new select_export(lex->exchange))) - MYSQL_YYABORT; - } - opt_field_term opt_line_term - | DUMPFILE TEXT_STRING_filesystem - { - LEX *lex=Lex; - if (!lex->describe) - { - lex->uncacheable(UNCACHEABLE_SIDEEFFECT); - if (!(lex->exchange= new sql_exchange($2.str,1))) - MYSQL_YYABORT; - if (!(lex->result= new select_dump(lex->exchange))) - MYSQL_YYABORT; - } - } + OUTFILE TEXT_STRING_filesystem + { + LEX *lex= Lex; + lex->uncacheable(UNCACHEABLE_SIDEEFFECT); + if (!(lex->exchange= new sql_exchange($2.str, 0)) || + !(lex->result= new select_export(lex->exchange))) + MYSQL_YYABORT; + } + opt_field_term opt_line_term + | DUMPFILE TEXT_STRING_filesystem + { + LEX *lex=Lex; + if (!lex->describe) + { + lex->uncacheable(UNCACHEABLE_SIDEEFFECT); + if (!(lex->exchange= new sql_exchange($2.str,1))) + MYSQL_YYABORT; + if (!(lex->result= new select_dump(lex->exchange))) + MYSQL_YYABORT; + } + } | select_var_list_init - { - Lex->uncacheable(UNCACHEABLE_SIDEEFFECT); - } + { + Lex->uncacheable(UNCACHEABLE_SIDEEFFECT); + } ; /* DO statement */ -do: DO_SYM - { - LEX *lex=Lex; - lex->sql_command = SQLCOM_DO; - mysql_init_select(lex); - } - expr_list - { - Lex->insert_list= $3; - } - ; +do: + DO_SYM + { + LEX *lex=Lex; + lex->sql_command = SQLCOM_DO; + mysql_init_select(lex); + } + expr_list + { + Lex->insert_list= $3; + } + ; /* Drop : delete tables or index or user */ drop: - DROP opt_temporary table_or_tables if_exists table_list opt_restrict - { - LEX *lex=Lex; - lex->sql_command = SQLCOM_DROP_TABLE; - lex->drop_temporary= $2; - lex->drop_if_exists= $4; - } - | DROP INDEX_SYM ident ON table_ident {} - { - LEX *lex=Lex; - lex->sql_command= SQLCOM_DROP_INDEX; - lex->alter_info.reset(); - lex->alter_info.flags= ALTER_DROP_INDEX; - lex->alter_info.drop_list.push_back(new Alter_drop(Alter_drop::KEY, - $3.str)); - if (!lex->current_select->add_table_to_list(lex->thd, $5, NULL, - TL_OPTION_UPDATING)) - MYSQL_YYABORT; - } - | DROP DATABASE if_exists ident - { - LEX *lex=Lex; - lex->sql_command= SQLCOM_DROP_DB; - lex->drop_if_exists=$3; - lex->name= $4; - } - | DROP FUNCTION_SYM if_exists sp_name - { - LEX *lex=Lex; - if (lex->sphead) - { - my_error(ER_SP_NO_DROP_SP, MYF(0), "FUNCTION"); - MYSQL_YYABORT; - } - lex->sql_command = SQLCOM_DROP_FUNCTION; - lex->drop_if_exists= $3; - lex->spname= $4; - } - | DROP PROCEDURE if_exists sp_name - { - LEX *lex=Lex; - if (lex->sphead) - { - my_error(ER_SP_NO_DROP_SP, MYF(0), "PROCEDURE"); - MYSQL_YYABORT; - } - lex->sql_command = SQLCOM_DROP_PROCEDURE; - lex->drop_if_exists= $3; - lex->spname= $4; - } - | DROP USER clear_privileges user_list - { - Lex->sql_command = SQLCOM_DROP_USER; + DROP opt_temporary table_or_tables if_exists table_list opt_restrict + { + LEX *lex=Lex; + lex->sql_command = SQLCOM_DROP_TABLE; + lex->drop_temporary= $2; + lex->drop_if_exists= $4; + } + | DROP INDEX_SYM ident ON table_ident {} + { + LEX *lex=Lex; + lex->sql_command= SQLCOM_DROP_INDEX; + lex->alter_info.reset(); + lex->alter_info.flags= ALTER_DROP_INDEX; + lex->alter_info.drop_list.push_back(new Alter_drop(Alter_drop::KEY, + $3.str)); + if (!lex->current_select->add_table_to_list(lex->thd, $5, NULL, + TL_OPTION_UPDATING)) + MYSQL_YYABORT; + } + | DROP DATABASE if_exists ident + { + LEX *lex=Lex; + lex->sql_command= SQLCOM_DROP_DB; + lex->drop_if_exists=$3; + lex->name= $4; + } + | DROP FUNCTION_SYM if_exists sp_name + { + LEX *lex=Lex; + if (lex->sphead) + { + my_error(ER_SP_NO_DROP_SP, MYF(0), "FUNCTION"); + MYSQL_YYABORT; + } + lex->sql_command = SQLCOM_DROP_FUNCTION; + lex->drop_if_exists= $3; + lex->spname= $4; + } + | DROP PROCEDURE if_exists sp_name + { + LEX *lex=Lex; + if (lex->sphead) + { + my_error(ER_SP_NO_DROP_SP, MYF(0), "PROCEDURE"); + MYSQL_YYABORT; + } + lex->sql_command = SQLCOM_DROP_PROCEDURE; + lex->drop_if_exists= $3; + lex->spname= $4; + } + | DROP USER clear_privileges user_list + { + Lex->sql_command = SQLCOM_DROP_USER; + } + | DROP VIEW_SYM if_exists table_list opt_restrict + { + LEX *lex= Lex; + lex->sql_command= SQLCOM_DROP_VIEW; + lex->drop_if_exists= $3; } - | DROP VIEW_SYM if_exists table_list opt_restrict - { - LEX *lex= Lex; - lex->sql_command= SQLCOM_DROP_VIEW; - lex->drop_if_exists= $3; - } | DROP EVENT_SYM if_exists sp_name { Lex->drop_if_exists= $3; @@ -8232,7 +8567,7 @@ drop: lex->sql_command= SQLCOM_DROP_TRIGGER; lex->drop_if_exists= $3; lex->spname= $4; - } + } | DROP TABLESPACE tablespace_name opt_ts_engine opt_ts_wait { LEX *lex= Lex; @@ -8242,79 +8577,81 @@ drop: { LEX *lex= Lex; lex->alter_tablespace_info->ts_cmd_type= DROP_LOGFILE_GROUP; - } + } | DROP SERVER_SYM if_exists ident_or_text - { - Lex->sql_command = SQLCOM_DROP_SERVER; - Lex->drop_if_exists= $3; - Lex->server_options.server_name= $4.str; - Lex->server_options.server_name_length= $4.length; - } - ; + { + Lex->sql_command = SQLCOM_DROP_SERVER; + Lex->drop_if_exists= $3; + Lex->server_options.server_name= $4.str; + Lex->server_options.server_name_length= $4.length; + } + ; table_list: - table_name - | table_list ',' table_name; + table_name + | table_list ',' table_name + ; table_name: - table_ident - { - if (!Select->add_table_to_list(YYTHD, $1, NULL, TL_OPTION_UPDATING)) - MYSQL_YYABORT; - } - ; + table_ident + { + if (!Select->add_table_to_list(YYTHD, $1, NULL, TL_OPTION_UPDATING)) + MYSQL_YYABORT; + } + ; if_exists: - /* empty */ { $$= 0; } - | IF EXISTS { $$= 1; } - ; + /* empty */ { $$= 0; } + | IF EXISTS { $$= 1; } + ; opt_temporary: - /* empty */ { $$= 0; } - | TEMPORARY { $$= 1; } - ; + /* empty */ { $$= 0; } + | TEMPORARY { $$= 1; } + ; /* ** Insert : add new data to table */ insert: - INSERT - { - LEX *lex= Lex; - lex->sql_command= SQLCOM_INSERT; - lex->duplicates= DUP_ERROR; - mysql_init_select(lex); - /* for subselects */ - lex->lock_option= (using_update_log) ? TL_READ_NO_INSERT : TL_READ; - } insert_lock_option - opt_ignore insert2 - { - Select->set_lock_for_tables($3); - Lex->current_select= &Lex->select_lex; - } - insert_field_spec opt_insert_update - {} - ; + INSERT + { + LEX *lex= Lex; + lex->sql_command= SQLCOM_INSERT; + lex->duplicates= DUP_ERROR; + mysql_init_select(lex); + /* for subselects */ + lex->lock_option= (using_update_log) ? TL_READ_NO_INSERT : TL_READ; + } + insert_lock_option + opt_ignore insert2 + { + Select->set_lock_for_tables($3); + Lex->current_select= &Lex->select_lex; + } + insert_field_spec opt_insert_update + {} + ; replace: - REPLACE - { - LEX *lex=Lex; - lex->sql_command = SQLCOM_REPLACE; - lex->duplicates= DUP_REPLACE; - mysql_init_select(lex); - } - replace_lock_option insert2 - { - Select->set_lock_for_tables($3); - Lex->current_select= &Lex->select_lex; - } - insert_field_spec - {} - ; + REPLACE + { + LEX *lex=Lex; + lex->sql_command = SQLCOM_REPLACE; + lex->duplicates= DUP_REPLACE; + mysql_init_select(lex); + } + replace_lock_option insert2 + { + Select->set_lock_for_tables($3); + Lex->current_select= &Lex->select_lex; + } + insert_field_spec + {} + ; insert_lock_option: - /* empty */ + /* empty */ { #ifdef HAVE_QUERY_CACHE /* @@ -8327,298 +8664,321 @@ insert_lock_option: $$= TL_WRITE_CONCURRENT_INSERT; #endif } - | LOW_PRIORITY { $$= TL_WRITE_LOW_PRIORITY; } - | DELAYED_SYM { $$= TL_WRITE_DELAYED; } - | HIGH_PRIORITY { $$= TL_WRITE; } - ; + | LOW_PRIORITY { $$= TL_WRITE_LOW_PRIORITY; } + | DELAYED_SYM { $$= TL_WRITE_DELAYED; } + | HIGH_PRIORITY { $$= TL_WRITE; } + ; replace_lock_option: - opt_low_priority { $$= $1; } - | DELAYED_SYM { $$= TL_WRITE_DELAYED; }; + opt_low_priority { $$= $1; } + | DELAYED_SYM { $$= TL_WRITE_DELAYED; } + ; insert2: - INTO insert_table {} - | insert_table {}; + INTO insert_table {} + | insert_table {} + ; insert_table: - table_name - { - LEX *lex=Lex; - lex->field_list.empty(); - lex->many_values.empty(); - lex->insert_list=0; - }; + table_name + { + LEX *lex=Lex; + lex->field_list.empty(); + lex->many_values.empty(); + lex->insert_list=0; + }; insert_field_spec: - insert_values {} - | '(' ')' insert_values {} - | '(' fields ')' insert_values {} - | SET - { - LEX *lex=Lex; - if (!(lex->insert_list = new List_item) || - lex->many_values.push_back(lex->insert_list)) - MYSQL_YYABORT; - } - ident_eq_list; + insert_values {} + | '(' ')' insert_values {} + | '(' fields ')' insert_values {} + | SET + { + LEX *lex=Lex; + if (!(lex->insert_list = new List_item) || + lex->many_values.push_back(lex->insert_list)) + MYSQL_YYABORT; + } + ident_eq_list + ; fields: - fields ',' insert_ident { Lex->field_list.push_back($3); } - | insert_ident { Lex->field_list.push_back($1); }; + fields ',' insert_ident { Lex->field_list.push_back($3); } + | insert_ident { Lex->field_list.push_back($1); } + ; insert_values: - VALUES values_list {} - | VALUE_SYM values_list {} - | create_select { Select->set_braces(0);} union_clause {} - | '(' create_select ')' { Select->set_braces(1);} union_opt {} + VALUES values_list {} + | VALUE_SYM values_list {} + | create_select + { Select->set_braces(0);} + union_clause {} + | '(' create_select ')' + { Select->set_braces(1);} + union_opt {} ; values_list: - values_list ',' no_braces - | no_braces; + values_list ',' no_braces + | no_braces + ; ident_eq_list: - ident_eq_list ',' ident_eq_value - | - ident_eq_value; + ident_eq_list ',' ident_eq_value + | ident_eq_value + ; ident_eq_value: - simple_ident_nospvar equal expr_or_default - { - LEX *lex=Lex; - if (lex->field_list.push_back($1) || - lex->insert_list->push_back($3)) - MYSQL_YYABORT; - }; - -equal: EQ {} - | SET_VAR {} - ; + simple_ident_nospvar equal expr_or_default + { + LEX *lex=Lex; + if (lex->field_list.push_back($1) || + lex->insert_list->push_back($3)) + MYSQL_YYABORT; + } + ; + +equal: + EQ {} + | SET_VAR {} + ; opt_equal: - /* empty */ {} - | equal {} - ; + /* empty */ {} + | equal {} + ; no_braces: - '(' - { - if (!(Lex->insert_list = new List_item)) - MYSQL_YYABORT; - } - opt_values ')' - { - LEX *lex=Lex; - if (lex->many_values.push_back(lex->insert_list)) - MYSQL_YYABORT; - }; + '(' + { + if (!(Lex->insert_list = new List_item)) + MYSQL_YYABORT; + } + opt_values ')' + { + LEX *lex=Lex; + if (lex->many_values.push_back(lex->insert_list)) + MYSQL_YYABORT; + } + ; opt_values: - /* empty */ {} - | values; + /* empty */ {} + | values + ; values: - values ',' expr_or_default - { - if (Lex->insert_list->push_back($3)) - MYSQL_YYABORT; - } - | expr_or_default - { - if (Lex->insert_list->push_back($1)) - MYSQL_YYABORT; - } - ; + values ',' expr_or_default + { + if (Lex->insert_list->push_back($3)) + MYSQL_YYABORT; + } + | expr_or_default + { + if (Lex->insert_list->push_back($1)) + MYSQL_YYABORT; + } + ; expr_or_default: - expr { $$= $1;} - | DEFAULT {$$= new Item_default_value(Lex->current_context()); } - ; + expr { $$= $1;} + | DEFAULT {$$= new Item_default_value(Lex->current_context()); } + ; opt_insert_update: - /* empty */ - | ON DUPLICATE_SYM { Lex->duplicates= DUP_UPDATE; } + /* empty */ + | ON DUPLICATE_SYM { Lex->duplicates= DUP_UPDATE; } KEY_SYM UPDATE_SYM insert_update_list ; /* Update rows in a table */ update: - UPDATE_SYM - { - LEX *lex= Lex; - mysql_init_select(lex); - lex->sql_command= SQLCOM_UPDATE; - lex->lock_option= TL_UNLOCK; /* Will be set later */ - lex->duplicates= DUP_ERROR; - } - opt_low_priority opt_ignore join_table_list - SET update_list - { - LEX *lex= Lex; - if (lex->select_lex.table_list.elements > 1) - lex->sql_command= SQLCOM_UPDATE_MULTI; - else if (lex->select_lex.get_table_list()->derived) - { - /* it is single table update and it is update of derived table */ - my_error(ER_NON_UPDATABLE_TABLE, MYF(0), - lex->select_lex.get_table_list()->alias, "UPDATE"); - MYSQL_YYABORT; - } - /* - In case of multi-update setting write lock for all tables may - be too pessimistic. We will decrease lock level if possible in - mysql_multi_update(). - */ - Select->set_lock_for_tables($3); - } - where_clause opt_order_clause delete_limit_clause {} - ; + UPDATE_SYM + { + LEX *lex= Lex; + mysql_init_select(lex); + lex->sql_command= SQLCOM_UPDATE; + lex->lock_option= TL_UNLOCK; /* Will be set later */ + lex->duplicates= DUP_ERROR; + } + opt_low_priority opt_ignore join_table_list + SET update_list + { + LEX *lex= Lex; + if (lex->select_lex.table_list.elements > 1) + lex->sql_command= SQLCOM_UPDATE_MULTI; + else if (lex->select_lex.get_table_list()->derived) + { + /* it is single table update and it is update of derived table */ + my_error(ER_NON_UPDATABLE_TABLE, MYF(0), + lex->select_lex.get_table_list()->alias, "UPDATE"); + MYSQL_YYABORT; + } + /* + In case of multi-update setting write lock for all tables may + be too pessimistic. We will decrease lock level if possible in + mysql_multi_update(). + */ + Select->set_lock_for_tables($3); + } + where_clause opt_order_clause delete_limit_clause {} + ; update_list: - update_list ',' update_elem - | update_elem; + update_list ',' update_elem + | update_elem + ; update_elem: - simple_ident_nospvar equal expr_or_default - { - if (add_item_to_list(YYTHD, $1) || add_value_to_list(YYTHD, $3)) - MYSQL_YYABORT; - }; + simple_ident_nospvar equal expr_or_default + { + if (add_item_to_list(YYTHD, $1) || add_value_to_list(YYTHD, $3)) + MYSQL_YYABORT; + } + ; insert_update_list: - insert_update_list ',' insert_update_elem - | insert_update_elem; + insert_update_list ',' insert_update_elem + | insert_update_elem + ; insert_update_elem: - simple_ident_nospvar equal expr_or_default - { - LEX *lex= Lex; - if (lex->update_list.push_back($1) || - lex->value_list.push_back($3)) - MYSQL_YYABORT; - }; + simple_ident_nospvar equal expr_or_default + { + LEX *lex= Lex; + if (lex->update_list.push_back($1) || + lex->value_list.push_back($3)) + MYSQL_YYABORT; + } + ; opt_low_priority: - /* empty */ { $$= TL_WRITE_DEFAULT; } - | LOW_PRIORITY { $$= TL_WRITE_LOW_PRIORITY; }; + /* empty */ { $$= TL_WRITE_DEFAULT; } + | LOW_PRIORITY { $$= TL_WRITE_LOW_PRIORITY; } + ; /* Delete rows from a table */ delete: - DELETE_SYM - { - LEX *lex= Lex; - lex->sql_command= SQLCOM_DELETE; - mysql_init_select(lex); - lex->lock_option= TL_WRITE_DEFAULT; - lex->ignore= 0; - lex->select_lex.init_order(); - } - opt_delete_options single_multi {} - ; + DELETE_SYM + { + LEX *lex= Lex; + lex->sql_command= SQLCOM_DELETE; + mysql_init_select(lex); + lex->lock_option= TL_WRITE_DEFAULT; + lex->ignore= 0; + lex->select_lex.init_order(); + } + opt_delete_options single_multi {} + ; single_multi: - FROM table_ident - { - if (!Select->add_table_to_list(YYTHD, $2, NULL, TL_OPTION_UPDATING, - Lex->lock_option)) - MYSQL_YYABORT; - } - where_clause opt_order_clause - delete_limit_clause {} - | table_wild_list - { mysql_init_multi_delete(Lex); } + FROM table_ident + { + if (!Select->add_table_to_list(YYTHD, $2, NULL, TL_OPTION_UPDATING, + Lex->lock_option)) + MYSQL_YYABORT; + } + where_clause opt_order_clause + delete_limit_clause {} + | table_wild_list + { mysql_init_multi_delete(Lex); } FROM join_table_list where_clause { if (multi_delete_set_locks_and_link_aux_tables(Lex)) MYSQL_YYABORT; } - | FROM table_wild_list - { mysql_init_multi_delete(Lex); } - USING join_table_list where_clause + | FROM table_wild_list + { mysql_init_multi_delete(Lex); } + USING join_table_list where_clause { if (multi_delete_set_locks_and_link_aux_tables(Lex)) MYSQL_YYABORT; } - ; + ; table_wild_list: - table_wild_one {} - | table_wild_list ',' table_wild_one {}; + table_wild_one {} + | table_wild_list ',' table_wild_one {} + ; table_wild_one: - ident opt_wild opt_table_alias - { - if (!Select->add_table_to_list(YYTHD, new Table_ident($1), $3, - TL_OPTION_UPDATING | - TL_OPTION_ALIAS, Lex->lock_option)) - MYSQL_YYABORT; - } - | ident '.' ident opt_wild opt_table_alias - { - if (!Select->add_table_to_list(YYTHD, - new Table_ident(YYTHD, $1, $3, 0), - $5, - TL_OPTION_UPDATING | - TL_OPTION_ALIAS, - Lex->lock_option)) - MYSQL_YYABORT; - } - ; + ident opt_wild opt_table_alias + { + if (!Select->add_table_to_list(YYTHD, new Table_ident($1), + $3, + TL_OPTION_UPDATING | TL_OPTION_ALIAS, + Lex->lock_option)) + MYSQL_YYABORT; + } + | ident '.' ident opt_wild opt_table_alias + { + if (!Select->add_table_to_list(YYTHD, + new Table_ident(YYTHD, $1, $3, 0), + $5, + TL_OPTION_UPDATING | TL_OPTION_ALIAS, + Lex->lock_option)) + MYSQL_YYABORT; + } + ; opt_wild: - /* empty */ {} - | '.' '*' {}; - + /* empty */ {} + | '.' '*' {} + ; opt_delete_options: - /* empty */ {} - | opt_delete_option opt_delete_options {}; + /* empty */ {} + | opt_delete_option opt_delete_options {} + ; opt_delete_option: - QUICK { Select->options|= OPTION_QUICK; } - | LOW_PRIORITY { Lex->lock_option= TL_WRITE_LOW_PRIORITY; } - | IGNORE_SYM { Lex->ignore= 1; }; + QUICK { Select->options|= OPTION_QUICK; } + | LOW_PRIORITY { Lex->lock_option= TL_WRITE_LOW_PRIORITY; } + | IGNORE_SYM { Lex->ignore= 1; } + ; truncate: - TRUNCATE_SYM opt_table_sym table_name - { - LEX* lex= Lex; - lex->sql_command= SQLCOM_TRUNCATE; - lex->select_lex.options= 0; - lex->select_lex.sql_cache= SELECT_LEX::SQL_CACHE_UNSPECIFIED; - lex->select_lex.init_order(); - } - ; + TRUNCATE_SYM opt_table_sym table_name + { + LEX* lex= Lex; + lex->sql_command= SQLCOM_TRUNCATE; + lex->select_lex.options= 0; + lex->select_lex.sql_cache= SELECT_LEX::SQL_CACHE_UNSPECIFIED; + lex->select_lex.init_order(); + } + ; opt_table_sym: - /* empty */ - | TABLE_SYM; + /* empty */ + | TABLE_SYM + ; /* Show things */ -show: SHOW - { - LEX *lex=Lex; - lex->wild=0; - lex->lock_option= TL_READ; - mysql_init_select(lex); - lex->current_select->parsing_place= SELECT_LIST; - bzero((char*) &lex->create_info,sizeof(lex->create_info)); - } - show_param - {} - ; +show: + SHOW + { + LEX *lex=Lex; + lex->wild=0; + lex->lock_option= TL_READ; + mysql_init_select(lex); + lex->current_select->parsing_place= SELECT_LIST; + bzero((char*) &lex->create_info,sizeof(lex->create_info)); + } + show_param + {} + ; show_param: - DATABASES wild_and_where - { - LEX *lex= Lex; - lex->sql_command= SQLCOM_SHOW_DATABASES; - if (prepare_schema_table(YYTHD, lex, 0, SCH_SCHEMATA)) - MYSQL_YYABORT; - } + DATABASES wild_and_where + { + LEX *lex= Lex; + lex->sql_command= SQLCOM_SHOW_DATABASES; + if (prepare_schema_table(YYTHD, lex, 0, SCH_SCHEMATA)) + MYSQL_YYABORT; + } | opt_full TABLES opt_db wild_and_where { LEX *lex= Lex; @@ -8652,112 +9012,115 @@ show_param: MYSQL_YYABORT; } | OPEN_SYM TABLES opt_db wild_and_where - { - LEX *lex= Lex; + { + LEX *lex= Lex; lex->sql_command= SQLCOM_SHOW_OPEN_TABLES; - lex->select_lex.db= $3; + lex->select_lex.db= $3; if (prepare_schema_table(YYTHD, lex, 0, SCH_OPEN_TABLES)) MYSQL_YYABORT; - } + } | opt_full PLUGIN_SYM - { - LEX *lex= Lex; - WARN_DEPRECATED(yythd, "5.2", "SHOW PLUGIN", "'SHOW PLUGINS'"); + { + LEX *lex= Lex; + WARN_DEPRECATED(yythd, "5.2", "SHOW PLUGIN", "'SHOW PLUGINS'"); lex->sql_command= SQLCOM_SHOW_PLUGINS; if (prepare_schema_table(YYTHD, lex, 0, SCH_PLUGINS)) MYSQL_YYABORT; - } + } | PLUGINS_SYM - { - LEX *lex= Lex; + { + LEX *lex= Lex; lex->sql_command= SQLCOM_SHOW_PLUGINS; if (prepare_schema_table(YYTHD, lex, 0, SCH_PLUGINS)) MYSQL_YYABORT; - } - | ENGINE_SYM known_storage_engines show_engine_param - { Lex->create_info.db_type= $2; } - | ENGINE_SYM ALL show_engine_param - { Lex->create_info.db_type= NULL; } - | opt_full COLUMNS from_or_in table_ident opt_db wild_and_where - { - LEX *lex= Lex; - lex->sql_command= SQLCOM_SHOW_FIELDS; - if ($5) - $4->change_db($5); - if (prepare_schema_table(YYTHD, lex, $4, SCH_COLUMNS)) - MYSQL_YYABORT; - } - | NEW_SYM MASTER_SYM FOR_SYM SLAVE WITH MASTER_LOG_FILE_SYM EQ - TEXT_STRING_sys AND_SYM MASTER_LOG_POS_SYM EQ ulonglong_num - AND_SYM MASTER_SERVER_ID_SYM EQ - ulong_num + } + | ENGINE_SYM known_storage_engines show_engine_param + { Lex->create_info.db_type= $2; } + | ENGINE_SYM ALL show_engine_param + { Lex->create_info.db_type= NULL; } + | opt_full COLUMNS from_or_in table_ident opt_db wild_and_where { - Lex->sql_command = SQLCOM_SHOW_NEW_MASTER; - Lex->mi.log_file_name = $8.str; - Lex->mi.pos = $12; - Lex->mi.server_id = $16; + LEX *lex= Lex; + lex->sql_command= SQLCOM_SHOW_FIELDS; + if ($5) + $4->change_db($5); + if (prepare_schema_table(YYTHD, lex, $4, SCH_COLUMNS)) + MYSQL_YYABORT; + } + | NEW_SYM MASTER_SYM FOR_SYM SLAVE + WITH MASTER_LOG_FILE_SYM EQ + TEXT_STRING_sys /* $8 */ + AND_SYM MASTER_LOG_POS_SYM EQ + ulonglong_num /* $12 */ + AND_SYM MASTER_SERVER_ID_SYM EQ + ulong_num /* $16 */ + { + Lex->sql_command = SQLCOM_SHOW_NEW_MASTER; + Lex->mi.log_file_name = $8.str; + Lex->mi.pos = $12; + Lex->mi.server_id = $16; } | master_or_binary LOGS_SYM { - Lex->sql_command = SQLCOM_SHOW_BINLOGS; + Lex->sql_command = SQLCOM_SHOW_BINLOGS; } | SLAVE HOSTS_SYM { - Lex->sql_command = SQLCOM_SHOW_SLAVE_HOSTS; + Lex->sql_command = SQLCOM_SHOW_SLAVE_HOSTS; } | BINLOG_SYM EVENTS_SYM binlog_in binlog_from { - LEX *lex= Lex; - lex->sql_command= SQLCOM_SHOW_BINLOG_EVENTS; + LEX *lex= Lex; + lex->sql_command= SQLCOM_SHOW_BINLOG_EVENTS; } opt_limit_clause_init | keys_or_index from_or_in table_ident opt_db where_clause { LEX *lex= Lex; lex->sql_command= SQLCOM_SHOW_KEYS; - if ($4) - $3->change_db($4); + if ($4) + $3->change_db($4); if (prepare_schema_table(YYTHD, lex, $3, SCH_STATISTICS)) MYSQL_YYABORT; - } - | COLUMN_SYM TYPES_SYM - { - LEX *lex=Lex; - lex->sql_command= SQLCOM_SHOW_COLUMN_TYPES; - } - | TABLE_SYM TYPES_SYM - { - LEX *lex=Lex; - lex->sql_command= SQLCOM_SHOW_STORAGE_ENGINES; - WARN_DEPRECATED(yythd, "5.2", "SHOW TABLE TYPES", "'SHOW [STORAGE] ENGINES'"); + } + | COLUMN_SYM TYPES_SYM + { + LEX *lex=Lex; + lex->sql_command= SQLCOM_SHOW_COLUMN_TYPES; + } + | TABLE_SYM TYPES_SYM + { + LEX *lex=Lex; + lex->sql_command= SQLCOM_SHOW_STORAGE_ENGINES; + WARN_DEPRECATED(yythd, "5.2", "SHOW TABLE TYPES", "'SHOW [STORAGE] ENGINES'"); if (prepare_schema_table(YYTHD, lex, 0, SCH_ENGINES)) MYSQL_YYABORT; - } - | opt_storage ENGINES_SYM - { - LEX *lex=Lex; - lex->sql_command= SQLCOM_SHOW_STORAGE_ENGINES; + } + | opt_storage ENGINES_SYM + { + LEX *lex=Lex; + lex->sql_command= SQLCOM_SHOW_STORAGE_ENGINES; if (prepare_schema_table(YYTHD, lex, 0, SCH_ENGINES)) MYSQL_YYABORT; - } - | AUTHORS_SYM - { - LEX *lex=Lex; - lex->sql_command= SQLCOM_SHOW_AUTHORS; - } - | CONTRIBUTORS_SYM - { - LEX *lex=Lex; - lex->sql_command= SQLCOM_SHOW_CONTRIBUTORS; - } - | PRIVILEGES - { - LEX *lex=Lex; - lex->sql_command= SQLCOM_SHOW_PRIVILEGES; - } + } + | AUTHORS_SYM + { + LEX *lex=Lex; + lex->sql_command= SQLCOM_SHOW_AUTHORS; + } + | CONTRIBUTORS_SYM + { + LEX *lex=Lex; + lex->sql_command= SQLCOM_SHOW_CONTRIBUTORS; + } + | PRIVILEGES + { + LEX *lex=Lex; + lex->sql_command= SQLCOM_SHOW_PRIVILEGES; + } | COUNT_SYM '(' '*' ')' WARNINGS { (void) create_select_for_variable("warning_count"); } | COUNT_SYM '(' '*' ')' ERRORS - { (void) create_select_for_variable("error_count"); } + { (void) create_select_for_variable("error_count"); } | WARNINGS opt_limit_clause_init { Lex->sql_command = SQLCOM_SHOW_WARNS;} | ERRORS opt_limit_clause_init @@ -8769,7 +9132,7 @@ show_param: lex->option_type= $1; if (prepare_schema_table(YYTHD, lex, 0, SCH_STATUS)) MYSQL_YYABORT; - } + } | INNOBASE_SYM STATUS_SYM { LEX *lex= Lex; @@ -8777,33 +9140,33 @@ show_param: if (!(lex->create_info.db_type= ha_resolve_by_legacy_type(YYTHD, DB_TYPE_INNODB))) { - my_error(ER_UNKNOWN_STORAGE_ENGINE, MYF(0), "InnoDB"); - MYSQL_YYABORT; + my_error(ER_UNKNOWN_STORAGE_ENGINE, MYF(0), "InnoDB"); + MYSQL_YYABORT; } WARN_DEPRECATED(yythd, "5.2", "SHOW INNODB STATUS", "'SHOW ENGINE INNODB STATUS'"); - } + } | MUTEX_SYM STATUS_SYM { - LEX *lex= Lex; + LEX *lex= Lex; lex->sql_command = SQLCOM_SHOW_ENGINE_MUTEX; if (!(lex->create_info.db_type= ha_resolve_by_legacy_type(YYTHD, DB_TYPE_INNODB))) { - my_error(ER_UNKNOWN_STORAGE_ENGINE, MYF(0), "InnoDB"); - MYSQL_YYABORT; + my_error(ER_UNKNOWN_STORAGE_ENGINE, MYF(0), "InnoDB"); + MYSQL_YYABORT; } WARN_DEPRECATED(yythd, "5.2", "SHOW MUTEX STATUS", "'SHOW ENGINE INNODB MUTEX'"); - } - | opt_full PROCESSLIST_SYM - { Lex->sql_command= SQLCOM_SHOW_PROCESSLIST;} + } + | opt_full PROCESSLIST_SYM + { Lex->sql_command= SQLCOM_SHOW_PROCESSLIST;} | opt_var_type VARIABLES wild_and_where - { + { LEX *lex= Lex; lex->sql_command= SQLCOM_SHOW_VARIABLES; lex->option_type= $1; if (prepare_schema_table(YYTHD, lex, 0, SCH_VARIABLES)) MYSQL_YYABORT; - } + } | charset wild_and_where { LEX *lex= Lex; @@ -8818,92 +9181,92 @@ show_param: if (prepare_schema_table(YYTHD, lex, 0, SCH_COLLATIONS)) MYSQL_YYABORT; } - | GRANTS - { - LEX *lex=Lex; - lex->sql_command= SQLCOM_SHOW_GRANTS; - LEX_USER *curr_user; + | GRANTS + { + LEX *lex=Lex; + lex->sql_command= SQLCOM_SHOW_GRANTS; + LEX_USER *curr_user; if (!(curr_user= (LEX_USER*) lex->thd->alloc(sizeof(st_lex_user)))) MYSQL_YYABORT; bzero(curr_user, sizeof(st_lex_user)); - lex->grant_user= curr_user; - } - | GRANTS FOR_SYM user - { - LEX *lex=Lex; - lex->sql_command= SQLCOM_SHOW_GRANTS; - lex->grant_user=$3; - lex->grant_user->password=null_lex_str; - } - | CREATE DATABASE opt_if_not_exists ident - { - Lex->sql_command=SQLCOM_SHOW_CREATE_DB; - Lex->create_info.options=$3; - Lex->name= $4; - } + lex->grant_user= curr_user; + } + | GRANTS FOR_SYM user + { + LEX *lex=Lex; + lex->sql_command= SQLCOM_SHOW_GRANTS; + lex->grant_user=$3; + lex->grant_user->password=null_lex_str; + } + | CREATE DATABASE opt_if_not_exists ident + { + Lex->sql_command=SQLCOM_SHOW_CREATE_DB; + Lex->create_info.options=$3; + Lex->name= $4; + } | CREATE TABLE_SYM table_ident { LEX *lex= Lex; - lex->sql_command = SQLCOM_SHOW_CREATE; - if (!lex->select_lex.add_table_to_list(YYTHD, $3, NULL,0)) - MYSQL_YYABORT; + lex->sql_command = SQLCOM_SHOW_CREATE; + if (!lex->select_lex.add_table_to_list(YYTHD, $3, NULL,0)) + MYSQL_YYABORT; lex->only_view= 0; - lex->create_info.storage_media= HA_SM_DEFAULT; - } + lex->create_info.storage_media= HA_SM_DEFAULT; + } | CREATE VIEW_SYM table_ident { LEX *lex= Lex; - lex->sql_command = SQLCOM_SHOW_CREATE; - if (!lex->select_lex.add_table_to_list(YYTHD, $3, NULL, 0)) - MYSQL_YYABORT; + lex->sql_command = SQLCOM_SHOW_CREATE; + if (!lex->select_lex.add_table_to_list(YYTHD, $3, NULL, 0)) + MYSQL_YYABORT; lex->only_view= 1; - } + } | MASTER_SYM STATUS_SYM { - Lex->sql_command = SQLCOM_SHOW_MASTER_STAT; + Lex->sql_command = SQLCOM_SHOW_MASTER_STAT; } | SLAVE STATUS_SYM { - Lex->sql_command = SQLCOM_SHOW_SLAVE_STAT; + Lex->sql_command = SQLCOM_SHOW_SLAVE_STAT; } - | CREATE PROCEDURE sp_name - { - LEX *lex= Lex; + | CREATE PROCEDURE sp_name + { + LEX *lex= Lex; - lex->sql_command = SQLCOM_SHOW_CREATE_PROC; - lex->spname= $3; - } - | CREATE FUNCTION_SYM sp_name - { - LEX *lex= Lex; + lex->sql_command = SQLCOM_SHOW_CREATE_PROC; + lex->spname= $3; + } + | CREATE FUNCTION_SYM sp_name + { + LEX *lex= Lex; - lex->sql_command = SQLCOM_SHOW_CREATE_FUNC; - lex->spname= $3; - } - | CREATE TRIGGER_SYM sp_name - { - LEX *lex= Lex; - lex->sql_command= SQLCOM_SHOW_CREATE_TRIGGER; - lex->spname= $3; - } - | PROCEDURE STATUS_SYM wild_and_where - { + lex->sql_command = SQLCOM_SHOW_CREATE_FUNC; + lex->spname= $3; + } + | CREATE TRIGGER_SYM sp_name + { + LEX *lex= Lex; + lex->sql_command= SQLCOM_SHOW_CREATE_TRIGGER; + lex->spname= $3; + } + | PROCEDURE STATUS_SYM wild_and_where + { LEX *lex= Lex; lex->sql_command= SQLCOM_SHOW_STATUS_PROC; - if (!sp_add_to_query_tables(YYTHD, lex, "mysql", "proc", TL_READ)) - MYSQL_YYABORT; + if (!sp_add_to_query_tables(YYTHD, lex, "mysql", "proc", TL_READ)) + MYSQL_YYABORT; if (prepare_schema_table(YYTHD, lex, 0, SCH_PROCEDURES)) MYSQL_YYABORT; - } - | FUNCTION_SYM STATUS_SYM wild_and_where - { + } + | FUNCTION_SYM STATUS_SYM wild_and_where + { LEX *lex= Lex; lex->sql_command= SQLCOM_SHOW_STATUS_FUNC; - if (!sp_add_to_query_tables(YYTHD, lex, "mysql", "proc", TL_READ)) - MYSQL_YYABORT; + if (!sp_add_to_query_tables(YYTHD, lex, "mysql", "proc", TL_READ)) + MYSQL_YYABORT; if (prepare_schema_table(YYTHD, lex, 0, SCH_PROCEDURES)) MYSQL_YYABORT; - } + } | PROCEDURE CODE_SYM sp_name { #ifdef DBUG_OFF @@ -8911,7 +9274,7 @@ show_param: MYSQL_YYABORT; #else Lex->sql_command= SQLCOM_SHOW_PROC_CODE; - Lex->spname= $3; + Lex->spname= $3; #endif } | FUNCTION_SYM CODE_SYM sp_name @@ -8921,7 +9284,7 @@ show_param: MYSQL_YYABORT; #else Lex->sql_command= SQLCOM_SHOW_FUNC_CODE; - Lex->spname= $3; + Lex->spname= $3; #endif } | CREATE EVENT_SYM sp_name @@ -8929,290 +9292,328 @@ show_param: Lex->spname= $3; Lex->sql_command = SQLCOM_SHOW_CREATE_EVENT; } - ; + ; show_engine_param: - STATUS_SYM - { Lex->sql_command= SQLCOM_SHOW_ENGINE_STATUS; } - | MUTEX_SYM - { Lex->sql_command= SQLCOM_SHOW_ENGINE_MUTEX; } - | LOGS_SYM - { Lex->sql_command= SQLCOM_SHOW_ENGINE_LOGS; }; + STATUS_SYM + { Lex->sql_command= SQLCOM_SHOW_ENGINE_STATUS; } + | MUTEX_SYM + { Lex->sql_command= SQLCOM_SHOW_ENGINE_MUTEX; } + | LOGS_SYM + { Lex->sql_command= SQLCOM_SHOW_ENGINE_LOGS; } + ; master_or_binary: - MASTER_SYM - | BINARY; + MASTER_SYM + | BINARY + ; opt_storage: - /* empty */ - | STORAGE_SYM; + /* empty */ + | STORAGE_SYM + ; opt_db: - /* empty */ { $$= 0; } - | from_or_in ident { $$= $2.str; }; + /* empty */ { $$= 0; } + | from_or_in ident { $$= $2.str; } + ; opt_full: - /* empty */ { Lex->verbose=0; } - | FULL { Lex->verbose=1; }; + /* empty */ { Lex->verbose=0; } + | FULL { Lex->verbose=1; } + ; from_or_in: - FROM - | IN_SYM; + FROM + | IN_SYM + ; binlog_in: - /* empty */ { Lex->mi.log_file_name = 0; } - | IN_SYM TEXT_STRING_sys { Lex->mi.log_file_name = $2.str; }; + /* empty */ { Lex->mi.log_file_name = 0; } + | IN_SYM TEXT_STRING_sys { Lex->mi.log_file_name = $2.str; } + ; binlog_from: - /* empty */ { Lex->mi.pos = 4; /* skip magic number */ } - | FROM ulonglong_num { Lex->mi.pos = $2; }; + /* empty */ { Lex->mi.pos = 4; /* skip magic number */ } + | FROM ulonglong_num { Lex->mi.pos = $2; } + ; wild_and_where: - /* empty */ - | LIKE TEXT_STRING_sys - { Lex->wild= new (YYTHD->mem_root) String($2.str, $2.length, - system_charset_info); } - | WHERE expr - { - Select->where= $2; - if ($2) - $2->top_level_item(); - } - ; - + /* empty */ + | LIKE TEXT_STRING_sys + { + Lex->wild= new (YYTHD->mem_root) String($2.str, $2.length, + system_charset_info); + } + | WHERE expr + { + Select->where= $2; + if ($2) + $2->top_level_item(); + } + ; /* A Oracle compatible synonym for show */ describe: - describe_command table_ident - { - LEX *lex= Lex; - lex->lock_option= TL_READ; - mysql_init_select(lex); - lex->current_select->parsing_place= SELECT_LIST; - lex->sql_command= SQLCOM_SHOW_FIELDS; - lex->select_lex.db= 0; - lex->verbose= 0; - if (prepare_schema_table(YYTHD, lex, $2, SCH_COLUMNS)) - MYSQL_YYABORT; - } - opt_describe_column {} - | describe_command opt_extended_describe - { Lex->describe|= DESCRIBE_NORMAL; } - select - { - LEX *lex=Lex; - lex->select_lex.options|= SELECT_DESCRIBE; - } - ; + describe_command table_ident + { + LEX *lex= Lex; + lex->lock_option= TL_READ; + mysql_init_select(lex); + lex->current_select->parsing_place= SELECT_LIST; + lex->sql_command= SQLCOM_SHOW_FIELDS; + lex->select_lex.db= 0; + lex->verbose= 0; + if (prepare_schema_table(YYTHD, lex, $2, SCH_COLUMNS)) + MYSQL_YYABORT; + } + opt_describe_column {} + | describe_command opt_extended_describe + { Lex->describe|= DESCRIBE_NORMAL; } + select + { + LEX *lex=Lex; + lex->select_lex.options|= SELECT_DESCRIBE; + } + ; describe_command: - DESC - | DESCRIBE; + DESC + | DESCRIBE + ; opt_extended_describe: - /* empty */ {} - | EXTENDED_SYM { Lex->describe|= DESCRIBE_EXTENDED; } - | PARTITIONS_SYM { Lex->describe|= DESCRIBE_PARTITIONS; } - ; - + /* empty */ {} + | EXTENDED_SYM { Lex->describe|= DESCRIBE_EXTENDED; } + | PARTITIONS_SYM { Lex->describe|= DESCRIBE_PARTITIONS; } + ; opt_describe_column: - /* empty */ {} - | text_string { Lex->wild= $1; } - | ident - { Lex->wild= new (YYTHD->mem_root) String((const char*) $1.str,$1.length,system_charset_info); }; + /* empty */ {} + | text_string { Lex->wild= $1; } + | ident + { + Lex->wild= new (YYTHD->mem_root) String((const char*) $1.str, + $1.length, + system_charset_info); + } + ; /* flush things */ flush: - FLUSH_SYM opt_no_write_to_binlog - { - LEX *lex=Lex; - lex->sql_command= SQLCOM_FLUSH; - lex->type= 0; - lex->no_write_to_binlog= $2; - } - flush_options - {} - ; + FLUSH_SYM opt_no_write_to_binlog + { + LEX *lex=Lex; + lex->sql_command= SQLCOM_FLUSH; + lex->type= 0; + lex->no_write_to_binlog= $2; + } + flush_options + {} + ; flush_options: - flush_options ',' flush_option - | flush_option; + flush_options ',' flush_option + | flush_option + ; flush_option: - table_or_tables { Lex->type|= REFRESH_TABLES; } opt_table_list {} - | TABLES WITH READ_SYM LOCK_SYM { Lex->type|= REFRESH_TABLES | REFRESH_READ_LOCK; } - | QUERY_SYM CACHE_SYM { Lex->type|= REFRESH_QUERY_CACHE_FREE; } - | HOSTS_SYM { Lex->type|= REFRESH_HOSTS; } - | PRIVILEGES { Lex->type|= REFRESH_GRANT; } - | LOGS_SYM { Lex->type|= REFRESH_LOG; } - | STATUS_SYM { Lex->type|= REFRESH_STATUS; } - | SLAVE { Lex->type|= REFRESH_SLAVE; } - | MASTER_SYM { Lex->type|= REFRESH_MASTER; } - | DES_KEY_FILE { Lex->type|= REFRESH_DES_KEY_FILE; } - | RESOURCES { Lex->type|= REFRESH_USER_RESOURCES; }; + table_or_tables + { Lex->type|= REFRESH_TABLES; } + opt_table_list {} + | TABLES WITH READ_SYM LOCK_SYM + { Lex->type|= REFRESH_TABLES | REFRESH_READ_LOCK; } + | QUERY_SYM CACHE_SYM + { Lex->type|= REFRESH_QUERY_CACHE_FREE; } + | HOSTS_SYM + { Lex->type|= REFRESH_HOSTS; } + | PRIVILEGES + { Lex->type|= REFRESH_GRANT; } + | LOGS_SYM + { Lex->type|= REFRESH_LOG; } + | STATUS_SYM + { Lex->type|= REFRESH_STATUS; } + | SLAVE + { Lex->type|= REFRESH_SLAVE; } + | MASTER_SYM + { Lex->type|= REFRESH_MASTER; } + | DES_KEY_FILE + { Lex->type|= REFRESH_DES_KEY_FILE; } + | RESOURCES + { Lex->type|= REFRESH_USER_RESOURCES; } + ; opt_table_list: - /* empty */ {;} - | table_list {;}; + /* empty */ {} + | table_list {} + ; reset: - RESET_SYM - { - LEX *lex=Lex; - lex->sql_command= SQLCOM_RESET; lex->type=0; - } reset_options - {} - ; + RESET_SYM + { + LEX *lex=Lex; + lex->sql_command= SQLCOM_RESET; lex->type=0; + } + reset_options + {} + ; reset_options: - reset_options ',' reset_option - | reset_option; + reset_options ',' reset_option + | reset_option + ; reset_option: - SLAVE { Lex->type|= REFRESH_SLAVE; } + SLAVE { Lex->type|= REFRESH_SLAVE; } | MASTER_SYM { Lex->type|= REFRESH_MASTER; } - | QUERY_SYM CACHE_SYM { Lex->type|= REFRESH_QUERY_CACHE;}; + | QUERY_SYM CACHE_SYM { Lex->type|= REFRESH_QUERY_CACHE;} + ; purge: - PURGE - { - LEX *lex=Lex; - lex->type=0; - lex->sql_command = SQLCOM_PURGE; - } purge_options - {} - ; + PURGE + { + LEX *lex=Lex; + lex->type=0; + lex->sql_command = SQLCOM_PURGE; + } + purge_options + {} + ; purge_options: - master_or_binary LOGS_SYM purge_option - ; + master_or_binary LOGS_SYM purge_option + ; purge_option: - TO_SYM TEXT_STRING_sys - { - Lex->to_log = $2.str; - } - | BEFORE_SYM expr - { - LEX *lex= Lex; - lex->value_list.empty(); - lex->value_list.push_front($2); - lex->sql_command= SQLCOM_PURGE_BEFORE; - } - ; + TO_SYM TEXT_STRING_sys + { + Lex->to_log = $2.str; + } + | BEFORE_SYM expr + { + LEX *lex= Lex; + lex->value_list.empty(); + lex->value_list.push_front($2); + lex->sql_command= SQLCOM_PURGE_BEFORE; + } + ; /* kill threads */ kill: - KILL_SYM kill_option expr - { - LEX *lex=Lex; - lex->value_list.empty(); - lex->value_list.push_front($3); - lex->sql_command= SQLCOM_KILL; - }; + KILL_SYM kill_option expr + { + LEX *lex=Lex; + lex->value_list.empty(); + lex->value_list.push_front($3); + lex->sql_command= SQLCOM_KILL; + } + ; kill_option: - /* empty */ { Lex->type= 0; } - | CONNECTION_SYM { Lex->type= 0; } - | QUERY_SYM { Lex->type= ONLY_KILL_QUERY; } + /* empty */ { Lex->type= 0; } + | CONNECTION_SYM { Lex->type= 0; } + | QUERY_SYM { Lex->type= ONLY_KILL_QUERY; } ; /* change database */ -use: USE_SYM ident - { - LEX *lex=Lex; - lex->sql_command=SQLCOM_CHANGE_DB; - lex->select_lex.db= $2.str; - }; +use: + USE_SYM ident + { + LEX *lex=Lex; + lex->sql_command=SQLCOM_CHANGE_DB; + lex->select_lex.db= $2.str; + } + ; /* import, export of files */ -load: LOAD DATA_SYM - { - THD *thd= YYTHD; - LEX *lex= thd->lex; - Lex_input_stream *lip= thd->m_lip; +load: + LOAD DATA_SYM + { + THD *thd= YYTHD; + LEX *lex= thd->lex; + Lex_input_stream *lip= thd->m_lip; - if (lex->sphead) - { - my_error(ER_SP_BADSTATEMENT, MYF(0), "LOAD DATA"); - MYSQL_YYABORT; - } - lex->fname_start= lip->get_ptr(); - } - load_data - {} - | - LOAD TABLE_SYM table_ident FROM MASTER_SYM - { - LEX *lex=Lex; - WARN_DEPRECATED(yythd, "5.2", "LOAD TABLE FROM MASTER", - "MySQL Administrator (mysqldump, mysql)"); - if (lex->sphead) - { - my_error(ER_SP_BADSTATEMENT, MYF(0), "LOAD TABLE"); - MYSQL_YYABORT; - } - lex->sql_command = SQLCOM_LOAD_MASTER_TABLE; - if (!Select->add_table_to_list(YYTHD, $3, NULL, TL_OPTION_UPDATING)) - MYSQL_YYABORT; - }; + if (lex->sphead) + { + my_error(ER_SP_BADSTATEMENT, MYF(0), "LOAD DATA"); + MYSQL_YYABORT; + } + lex->fname_start= lip->get_ptr(); + } + load_data + {} + | LOAD TABLE_SYM table_ident FROM MASTER_SYM + { + LEX *lex=Lex; + WARN_DEPRECATED(yythd, "5.2", "LOAD TABLE FROM MASTER", + "MySQL Administrator (mysqldump, mysql)"); + if (lex->sphead) + { + my_error(ER_SP_BADSTATEMENT, MYF(0), "LOAD TABLE"); + MYSQL_YYABORT; + } + lex->sql_command = SQLCOM_LOAD_MASTER_TABLE; + if (!Select->add_table_to_list(YYTHD, $3, NULL, TL_OPTION_UPDATING)) + MYSQL_YYABORT; + } + ; load_data: - load_data_lock opt_local INFILE TEXT_STRING_filesystem - { - LEX *lex=Lex; - lex->sql_command= SQLCOM_LOAD; - lex->lock_option= $1; - lex->local_file= $2; - lex->duplicates= DUP_ERROR; - lex->ignore= 0; - if (!(lex->exchange= new sql_exchange($4.str, 0))) - MYSQL_YYABORT; - } - opt_duplicate INTO - { - THD *thd= YYTHD; - LEX *lex= thd->lex; - Lex_input_stream *lip= thd->m_lip; - lex->fname_end= lip->get_ptr(); - } - TABLE_SYM table_ident - { - LEX *lex=Lex; - if (!Select->add_table_to_list(YYTHD, $10, NULL, TL_OPTION_UPDATING, - lex->lock_option)) - MYSQL_YYABORT; - lex->field_list.empty(); - lex->update_list.empty(); - lex->value_list.empty(); - } - opt_load_data_charset - { Lex->exchange->cs= $12; } - opt_field_term opt_line_term opt_ignore_lines opt_field_or_var_spec - opt_load_data_set_spec - {} - | - FROM MASTER_SYM - { - Lex->sql_command = SQLCOM_LOAD_MASTER_DATA; - WARN_DEPRECATED(yythd, "5.2", "LOAD DATA FROM MASTER", - "mysqldump or future " - "BACKUP/RESTORE DATABASE facility"); - }; + load_data_lock opt_local INFILE TEXT_STRING_filesystem + { + LEX *lex=Lex; + lex->sql_command= SQLCOM_LOAD; + lex->lock_option= $1; + lex->local_file= $2; + lex->duplicates= DUP_ERROR; + lex->ignore= 0; + if (!(lex->exchange= new sql_exchange($4.str, 0))) + MYSQL_YYABORT; + } + opt_duplicate INTO + { + THD *thd= YYTHD; + LEX *lex= thd->lex; + Lex_input_stream *lip= thd->m_lip; + lex->fname_end= lip->get_ptr(); + } + TABLE_SYM table_ident + { + LEX *lex=Lex; + if (!Select->add_table_to_list(YYTHD, $10, NULL, TL_OPTION_UPDATING, + lex->lock_option)) + MYSQL_YYABORT; + lex->field_list.empty(); + lex->update_list.empty(); + lex->value_list.empty(); + } + opt_load_data_charset + { Lex->exchange->cs= $12; } + opt_field_term opt_line_term opt_ignore_lines opt_field_or_var_spec + opt_load_data_set_spec + {} + | FROM MASTER_SYM + { + Lex->sql_command = SQLCOM_LOAD_MASTER_DATA; + WARN_DEPRECATED(yythd, "5.2", "LOAD DATA FROM MASTER", + "mysqldump or future " + "BACKUP/RESTORE DATABASE facility"); + } + ; opt_local: - /* empty */ { $$=0;} - | LOCAL_SYM { $$=1;}; + /* empty */ { $$=0;} + | LOCAL_SYM { $$=1;} + ; load_data_lock: - /* empty */ { $$= TL_WRITE_DEFAULT; } - | CONCURRENT + /* empty */ { $$= TL_WRITE_DEFAULT; } + | CONCURRENT { #ifdef HAVE_QUERY_CACHE /* @@ -9224,35 +9625,38 @@ load_data_lock: #endif $$= TL_WRITE_CONCURRENT_INSERT; } - | LOW_PRIORITY { $$= TL_WRITE_LOW_PRIORITY; }; - + | LOW_PRIORITY { $$= TL_WRITE_LOW_PRIORITY; } + ; opt_duplicate: - /* empty */ { Lex->duplicates=DUP_ERROR; } - | REPLACE { Lex->duplicates=DUP_REPLACE; } - | IGNORE_SYM { Lex->ignore= 1; }; + /* empty */ { Lex->duplicates=DUP_ERROR; } + | REPLACE { Lex->duplicates=DUP_REPLACE; } + | IGNORE_SYM { Lex->ignore= 1; } + ; opt_field_term: - /* empty */ - | COLUMNS field_term_list; + /* empty */ + | COLUMNS field_term_list + ; field_term_list: - field_term_list field_term - | field_term; + field_term_list field_term + | field_term + ; field_term: - TERMINATED BY text_string + TERMINATED BY text_string { DBUG_ASSERT(Lex->exchange != 0); Lex->exchange->field_term= $3; } - | OPTIONALLY ENCLOSED BY text_string - { + | OPTIONALLY ENCLOSED BY text_string + { LEX *lex= Lex; DBUG_ASSERT(lex->exchange != 0); lex->exchange->enclosed= $4; lex->exchange->opt_enclosed= 1; - } + } | ENCLOSED BY text_string { DBUG_ASSERT(Lex->exchange != 0); @@ -9262,18 +9666,21 @@ field_term: { DBUG_ASSERT(Lex->exchange != 0); Lex->exchange->escaped= $3; - }; + } + ; opt_line_term: - /* empty */ - | LINES line_term_list; + /* empty */ + | LINES line_term_list + ; line_term_list: - line_term_list line_term - | line_term; + line_term_list line_term + | line_term + ; line_term: - TERMINATED BY text_string + TERMINATED BY text_string { DBUG_ASSERT(Lex->exchange != 0); Lex->exchange->line_term= $3; @@ -9282,68 +9689,71 @@ line_term: { DBUG_ASSERT(Lex->exchange != 0); Lex->exchange->line_start= $3; - }; + } + ; opt_ignore_lines: - /* empty */ + /* empty */ | IGNORE_SYM NUM LINES { DBUG_ASSERT(Lex->exchange != 0); Lex->exchange->skip_lines= atol($2.str); - }; + } + ; opt_field_or_var_spec: - /* empty */ { } - | '(' fields_or_vars ')' { } - | '(' ')' { }; + /* empty */ {} + | '(' fields_or_vars ')' {} + | '(' ')' {} + ; fields_or_vars: - fields_or_vars ',' field_or_var + fields_or_vars ',' field_or_var { Lex->field_list.push_back($3); } | field_or_var { Lex->field_list.push_back($1); } ; field_or_var: - simple_ident_nospvar {$$= $1;} + simple_ident_nospvar {$$= $1;} | '@' ident_or_text { $$= new Item_user_var_as_out_param($2); } ; opt_load_data_set_spec: - /* empty */ { } - | SET insert_update_list { }; - + /* empty */ {} + | SET insert_update_list {} + ; /* Common definitions */ text_literal: - TEXT_STRING - { - LEX_STRING tmp; - THD *thd= YYTHD; - CHARSET_INFO *cs_con= thd->variables.collation_connection; - CHARSET_INFO *cs_cli= thd->variables.character_set_client; - uint repertoire= thd->lex->text_string_is_7bit && + TEXT_STRING + { + LEX_STRING tmp; + THD *thd= YYTHD; + CHARSET_INFO *cs_con= thd->variables.collation_connection; + CHARSET_INFO *cs_cli= thd->variables.character_set_client; + uint repertoire= thd->lex->text_string_is_7bit && my_charset_is_ascii_based(cs_cli) ? - MY_REPERTOIRE_ASCII : MY_REPERTOIRE_UNICODE30; - if (thd->charset_is_collation_connection || - (repertoire == MY_REPERTOIRE_ASCII && - my_charset_is_ascii_based(cs_con))) - tmp= $1; - else - thd->convert_string(&tmp, cs_con, $1.str, $1.length, cs_cli); - $$= new Item_string(tmp.str, tmp.length, cs_con, - DERIVATION_COERCIBLE, repertoire); - } + MY_REPERTOIRE_ASCII : MY_REPERTOIRE_UNICODE30; + if (thd->charset_is_collation_connection || + (repertoire == MY_REPERTOIRE_ASCII && + my_charset_is_ascii_based(cs_con))) + tmp= $1; + else + thd->convert_string(&tmp, cs_con, $1.str, $1.length, cs_cli); + $$= new Item_string(tmp.str, tmp.length, cs_con, + DERIVATION_COERCIBLE, repertoire); + } | NCHAR_STRING - { - uint repertoire= Lex->text_string_is_7bit ? - MY_REPERTOIRE_ASCII : MY_REPERTOIRE_UNICODE30; - DBUG_ASSERT(my_charset_is_ascii_based(national_charset_info)); - $$= new Item_string($1.str, $1.length, national_charset_info, - DERIVATION_COERCIBLE, repertoire); - } + { + uint repertoire= Lex->text_string_is_7bit ? + MY_REPERTOIRE_ASCII : MY_REPERTOIRE_UNICODE30; + DBUG_ASSERT(my_charset_is_ascii_based(national_charset_info)); + $$= new Item_string($1.str, $1.length, national_charset_info, + DERIVATION_COERCIBLE, repertoire); + } | UNDERSCORE_CHARSET TEXT_STRING { $$= new Item_string($2.str, $2.length, $1); @@ -9368,75 +9778,78 @@ text_literal: ; text_string: - TEXT_STRING_literal - { $$= new (YYTHD->mem_root) String($1.str,$1.length,YYTHD->variables.collation_connection); } - | HEX_NUM - { - Item *tmp= new Item_hex_string($1.str, $1.length); - /* - it is OK only emulate fix_fields, because we need only + TEXT_STRING_literal + { + $$= new (YYTHD->mem_root) String($1.str, + $1.length, + YYTHD->variables.collation_connection); + } + | HEX_NUM + { + Item *tmp= new Item_hex_string($1.str, $1.length); + /* + it is OK only emulate fix_fields, because we need only value of constant - */ - $$= tmp ? - tmp->quick_fix_field(), tmp->val_str((String*) 0) : - (String*) 0; - } + */ + $$= tmp ? + tmp->quick_fix_field(), tmp->val_str((String*) 0) : + (String*) 0; + } | BIN_NUM { - Item *tmp= new Item_bin_string($1.str, $1.length); - /* - it is OK only emulate fix_fields, because we need only + Item *tmp= new Item_bin_string($1.str, $1.length); + /* + it is OK only emulate fix_fields, because we need only value of constant - */ - $$= tmp ? tmp->quick_fix_field(), tmp->val_str((String*) 0) : - (String*) 0; + */ + $$= tmp ? tmp->quick_fix_field(), tmp->val_str((String*) 0) : + (String*) 0; } - ; + ; param_marker: - PARAM_MARKER - { - THD *thd= YYTHD; - LEX *lex= thd->lex; - Lex_input_stream *lip= thd->m_lip; - Item_param *item; - if (! lex->parsing_options.allows_variable) - { - my_error(ER_VIEW_SELECT_VARIABLE, MYF(0)); - MYSQL_YYABORT; - } - item= new Item_param((uint) (lip->get_tok_start() - thd->query)); - if (!($$= item) || lex->param_list.push_back(item)) + PARAM_MARKER { - my_message(ER_OUT_OF_RESOURCES, ER(ER_OUT_OF_RESOURCES), MYF(0)); - MYSQL_YYABORT; + THD *thd= YYTHD; + LEX *lex= thd->lex; + Lex_input_stream *lip= thd->m_lip; + Item_param *item; + if (! lex->parsing_options.allows_variable) + { + my_error(ER_VIEW_SELECT_VARIABLE, MYF(0)); + MYSQL_YYABORT; + } + item= new Item_param((uint) (lip->get_tok_start() - thd->query)); + if (!($$= item) || lex->param_list.push_back(item)) + { + my_message(ER_OUT_OF_RESOURCES, ER(ER_OUT_OF_RESOURCES), MYF(0)); + MYSQL_YYABORT; + } } - } - ; + ; signed_literal: - literal { $$ = $1; } - | '+' NUM_literal { $$ = $2; } - | '-' NUM_literal - { - $2->max_length++; - $$= $2->neg(); - } - ; - + literal { $$ = $1; } + | '+' NUM_literal { $$ = $2; } + | '-' NUM_literal + { + $2->max_length++; + $$= $2->neg(); + } + ; literal: - text_literal { $$ = $1; } - | NUM_literal { $$ = $1; } - | NULL_SYM + text_literal { $$ = $1; } + | NUM_literal { $$ = $1; } + | NULL_SYM { $$ = new Item_null(); YYTHD->m_lip->next_state=MY_LEX_OPERATOR_OR_IDENT; } - | FALSE_SYM { $$= new Item_int((char*) "FALSE",0,1); } - | TRUE_SYM { $$= new Item_int((char*) "TRUE",1,1); } - | HEX_NUM { $$ = new Item_hex_string($1.str, $1.length);} - | BIN_NUM { $$= new Item_bin_string($1.str, $1.length); } + | FALSE_SYM { $$= new Item_int((char*) "FALSE",0,1); } + | TRUE_SYM { $$= new Item_int((char*) "TRUE",1,1); } + | HEX_NUM { $$ = new Item_hex_string($1.str, $1.length);} + | BIN_NUM { $$= new Item_bin_string($1.str, $1.length); } | UNDERSCORE_CHARSET HEX_NUM { Item *tmp= new Item_hex_string($2.str, $2.length); @@ -9453,238 +9866,249 @@ literal: if ($$) ((Item_string *) $$)->set_repertoire_from_value(); } - | UNDERSCORE_CHARSET BIN_NUM + | UNDERSCORE_CHARSET BIN_NUM { - Item *tmp= new Item_bin_string($2.str, $2.length); - /* - it is OK only emulate fix_fieds, because we need only + Item *tmp= new Item_bin_string($2.str, $2.length); + /* + it is OK only emulate fix_fieds, because we need only value of constant - */ - String *str= tmp ? - tmp->quick_fix_field(), tmp->val_str((String*) 0) : - (String*) 0; - $$= new Item_string(str ? str->ptr() : "", - str ? str->length() : 0, - Lex->charset); - } - | DATE_SYM text_literal { $$ = $2; } - | TIME_SYM text_literal { $$ = $2; } - | TIMESTAMP text_literal { $$ = $2; }; + */ + String *str= tmp ? + tmp->quick_fix_field(), tmp->val_str((String*) 0) : + (String*) 0; + $$= new Item_string(str ? str->ptr() : "", + str ? str->length() : 0, + Lex->charset); + } + | DATE_SYM text_literal { $$ = $2; } + | TIME_SYM text_literal { $$ = $2; } + | TIMESTAMP text_literal { $$ = $2; } + ; NUM_literal: - NUM { int error; $$ = new Item_int($1.str, (longlong) my_strtoll10($1.str, NULL, &error), $1.length); } - | LONG_NUM { int error; $$ = new Item_int($1.str, (longlong) my_strtoll10($1.str, NULL, &error), $1.length); } - | ULONGLONG_NUM { $$ = new Item_uint($1.str, $1.length); } + NUM + { + int error; + $$ = new Item_int($1.str, (longlong) my_strtoll10($1.str, NULL, &error), $1.length); + } + | LONG_NUM + { + int error; + $$ = new Item_int($1.str, (longlong) my_strtoll10($1.str, NULL, &error), $1.length); + } + | ULONGLONG_NUM + { $$ = new Item_uint($1.str, $1.length); } | DECIMAL_NUM - { - $$= new Item_decimal($1.str, $1.length, YYTHD->charset()); - if (YYTHD->net.report_error) - { - MYSQL_YYABORT; - } - } - | FLOAT_NUM - { - $$ = new Item_float($1.str, $1.length); - if (YYTHD->net.report_error) - { - MYSQL_YYABORT; - } - } - ; + { + $$= new Item_decimal($1.str, $1.length, YYTHD->charset()); + if (YYTHD->net.report_error) + { + MYSQL_YYABORT; + } + } + | FLOAT_NUM + { + $$ = new Item_float($1.str, $1.length); + if (YYTHD->net.report_error) + { + MYSQL_YYABORT; + } + } + ; /********************************************************************** ** Creating different items. **********************************************************************/ insert_ident: - simple_ident_nospvar { $$=$1; } - | table_wild { $$=$1; }; + simple_ident_nospvar { $$=$1; } + | table_wild { $$=$1; } + ; table_wild: - ident '.' '*' - { - SELECT_LEX *sel= Select; - $$ = new Item_field(Lex->current_context(), NullS, $1.str, "*"); - sel->with_wild++; - } - | ident '.' ident '.' '*' - { - SELECT_LEX *sel= Select; - $$ = new Item_field(Lex->current_context(), (YYTHD->client_capabilities & - CLIENT_NO_SCHEMA ? NullS : $1.str), - $3.str,"*"); - sel->with_wild++; - } - ; + ident '.' '*' + { + SELECT_LEX *sel= Select; + $$ = new Item_field(Lex->current_context(), NullS, $1.str, "*"); + sel->with_wild++; + } + | ident '.' ident '.' '*' + { + SELECT_LEX *sel= Select; + $$ = new Item_field(Lex->current_context(), (YYTHD->client_capabilities & + CLIENT_NO_SCHEMA ? NullS : $1.str), + $3.str,"*"); + sel->with_wild++; + } + ; order_ident: - expr { $$=$1; }; + expr { $$=$1; } + ; simple_ident: - ident - { - THD *thd= YYTHD; - LEX *lex= thd->lex; - Lex_input_stream *lip= thd->m_lip; - sp_variable_t *spv; - sp_pcontext *spc = lex->spcont; - if (spc && (spv = spc->find_variable(&$1))) - { - /* We're compiling a stored procedure and found a variable */ - if (! lex->parsing_options.allows_variable) + ident + { + THD *thd= YYTHD; + LEX *lex= thd->lex; + Lex_input_stream *lip= thd->m_lip; + sp_variable_t *spv; + sp_pcontext *spc = lex->spcont; + if (spc && (spv = spc->find_variable(&$1))) { - my_error(ER_VIEW_SELECT_VARIABLE, MYF(0)); - MYSQL_YYABORT; - } + /* We're compiling a stored procedure and found a variable */ + if (! lex->parsing_options.allows_variable) + { + my_error(ER_VIEW_SELECT_VARIABLE, MYF(0)); + MYSQL_YYABORT; + } - Item_splocal *splocal; - splocal= new Item_splocal($1, spv->offset, spv->type, - lip->get_tok_start_prev() - - lex->sphead->m_tmp_query, - lip->get_tok_end() - lip->get_tok_start_prev()); + Item_splocal *splocal; + splocal= new Item_splocal($1, spv->offset, spv->type, + lip->get_tok_start_prev() - + lex->sphead->m_tmp_query, + lip->get_tok_end() - lip->get_tok_start_prev()); #ifndef DBUG_OFF - if (splocal) - splocal->m_sp= lex->sphead; + if (splocal) + splocal->m_sp= lex->sphead; #endif - $$ = (Item*) splocal; - lex->safe_to_cache_query=0; - } - else - { - SELECT_LEX *sel=Select; - $$= (sel->parsing_place != IN_HAVING || - sel->get_in_sum_expr() > 0) ? - (Item*) new Item_field(Lex->current_context(), NullS, NullS, $1.str) : - (Item*) new Item_ref(Lex->current_context(), NullS, NullS, $1.str); - } - } + $$ = (Item*) splocal; + lex->safe_to_cache_query=0; + } + else + { + SELECT_LEX *sel=Select; + $$= (sel->parsing_place != IN_HAVING || + sel->get_in_sum_expr() > 0) ? + (Item*) new Item_field(Lex->current_context(), NullS, NullS, $1.str) : + (Item*) new Item_ref(Lex->current_context(), NullS, NullS, $1.str); + } + } | simple_ident_q { $$= $1; } - ; + ; simple_ident_nospvar: - ident - { - SELECT_LEX *sel=Select; - $$= (sel->parsing_place != IN_HAVING || - sel->get_in_sum_expr() > 0) ? - (Item*) new Item_field(Lex->current_context(), NullS, NullS, $1.str) : - (Item*) new Item_ref(Lex->current_context(), NullS, NullS, $1.str); - } - | simple_ident_q { $$= $1; } - ; + ident + { + SELECT_LEX *sel=Select; + $$= (sel->parsing_place != IN_HAVING || + sel->get_in_sum_expr() > 0) ? + (Item*) new Item_field(Lex->current_context(), NullS, NullS, $1.str) : + (Item*) new Item_ref(Lex->current_context(), NullS, NullS, $1.str); + } + | simple_ident_q { $$= $1; } + ; simple_ident_q: - ident '.' ident - { - THD *thd= YYTHD; - LEX *lex= thd->lex; - - /* - FIXME This will work ok in simple_ident_nospvar case because - we can't meet simple_ident_nospvar in trigger now. But it - should be changed in future. - */ - if (lex->sphead && lex->sphead->m_type == TYPE_ENUM_TRIGGER && - (!my_strcasecmp(system_charset_info, $1.str, "NEW") || - !my_strcasecmp(system_charset_info, $1.str, "OLD"))) + ident '.' ident { - Item_trigger_field *trg_fld; - bool new_row= ($1.str[0]=='N' || $1.str[0]=='n'); + THD *thd= YYTHD; + LEX *lex= thd->lex; - if (lex->trg_chistics.event == TRG_EVENT_INSERT && - !new_row) + /* + FIXME This will work ok in simple_ident_nospvar case because + we can't meet simple_ident_nospvar in trigger now. But it + should be changed in future. + */ + if (lex->sphead && lex->sphead->m_type == TYPE_ENUM_TRIGGER && + (!my_strcasecmp(system_charset_info, $1.str, "NEW") || + !my_strcasecmp(system_charset_info, $1.str, "OLD"))) { - my_error(ER_TRG_NO_SUCH_ROW_IN_TRG, MYF(0), "OLD", "on INSERT"); - MYSQL_YYABORT; - } + Item_trigger_field *trg_fld; + bool new_row= ($1.str[0]=='N' || $1.str[0]=='n'); - if (lex->trg_chistics.event == TRG_EVENT_DELETE && - new_row) - { - my_error(ER_TRG_NO_SUCH_ROW_IN_TRG, MYF(0), "NEW", "on DELETE"); - MYSQL_YYABORT; - } + if (lex->trg_chistics.event == TRG_EVENT_INSERT && + !new_row) + { + my_error(ER_TRG_NO_SUCH_ROW_IN_TRG, MYF(0), "OLD", "on INSERT"); + MYSQL_YYABORT; + } - DBUG_ASSERT(!new_row || - (lex->trg_chistics.event == TRG_EVENT_INSERT || - lex->trg_chistics.event == TRG_EVENT_UPDATE)); - const bool read_only= - !(new_row && lex->trg_chistics.action_time == TRG_ACTION_BEFORE); - if (!(trg_fld= new Item_trigger_field(Lex->current_context(), - new_row ? - Item_trigger_field::NEW_ROW: - Item_trigger_field::OLD_ROW, - $3.str, - SELECT_ACL, - read_only))) - MYSQL_YYABORT; + if (lex->trg_chistics.event == TRG_EVENT_DELETE && + new_row) + { + my_error(ER_TRG_NO_SUCH_ROW_IN_TRG, MYF(0), "NEW", "on DELETE"); + MYSQL_YYABORT; + } - /* - Let us add this item to list of all Item_trigger_field objects - in trigger. - */ - lex->trg_table_fields.link_in_list((uchar*) trg_fld, - (uchar**) &trg_fld-> - next_trg_field); - - $$= (Item *)trg_fld; - } - else - { - SELECT_LEX *sel= lex->current_select; - if (sel->no_table_names_allowed) - { - my_error(ER_TABLENAME_NOT_ALLOWED_HERE, - MYF(0), $1.str, thd->where); - } - $$= (sel->parsing_place != IN_HAVING || - sel->get_in_sum_expr() > 0) ? - (Item*) new Item_field(Lex->current_context(), NullS, $1.str, $3.str) : - (Item*) new Item_ref(Lex->current_context(), NullS, $1.str, $3.str); - } - } - | '.' ident '.' ident - { - THD *thd= YYTHD; - LEX *lex= thd->lex; - SELECT_LEX *sel= lex->current_select; - if (sel->no_table_names_allowed) - { - my_error(ER_TABLENAME_NOT_ALLOWED_HERE, - MYF(0), $2.str, thd->where); - } - $$= (sel->parsing_place != IN_HAVING || - sel->get_in_sum_expr() > 0) ? - (Item*) new Item_field(Lex->current_context(), NullS, $2.str, $4.str) : - (Item*) new Item_ref(Lex->current_context(), NullS, $2.str, $4.str); - } - | ident '.' ident '.' ident - { - THD *thd= YYTHD; - LEX *lex= thd->lex; - SELECT_LEX *sel= lex->current_select; - if (sel->no_table_names_allowed) - { - my_error(ER_TABLENAME_NOT_ALLOWED_HERE, - MYF(0), $3.str, thd->where); - } - $$= (sel->parsing_place != IN_HAVING || - sel->get_in_sum_expr() > 0) ? - (Item*) new Item_field(Lex->current_context(), - (YYTHD->client_capabilities & - CLIENT_NO_SCHEMA ? NullS : $1.str), - $3.str, $5.str) : - (Item*) new Item_ref(Lex->current_context(), - (YYTHD->client_capabilities & - CLIENT_NO_SCHEMA ? NullS : $1.str), - $3.str, $5.str); - }; + DBUG_ASSERT(!new_row || + (lex->trg_chistics.event == TRG_EVENT_INSERT || + lex->trg_chistics.event == TRG_EVENT_UPDATE)); + const bool read_only= + !(new_row && lex->trg_chistics.action_time == TRG_ACTION_BEFORE); + if (!(trg_fld= new Item_trigger_field(Lex->current_context(), + new_row ? + Item_trigger_field::NEW_ROW: + Item_trigger_field::OLD_ROW, + $3.str, + SELECT_ACL, + read_only))) + MYSQL_YYABORT; + /* + Let us add this item to list of all Item_trigger_field objects + in trigger. + */ + lex->trg_table_fields.link_in_list((uchar*) trg_fld, + (uchar**) &trg_fld->next_trg_field); + + $$= (Item *)trg_fld; + } + else + { + SELECT_LEX *sel= lex->current_select; + if (sel->no_table_names_allowed) + { + my_error(ER_TABLENAME_NOT_ALLOWED_HERE, + MYF(0), $1.str, thd->where); + } + $$= (sel->parsing_place != IN_HAVING || + sel->get_in_sum_expr() > 0) ? + (Item*) new Item_field(Lex->current_context(), NullS, $1.str, $3.str) : + (Item*) new Item_ref(Lex->current_context(), NullS, $1.str, $3.str); + } + } + | '.' ident '.' ident + { + THD *thd= YYTHD; + LEX *lex= thd->lex; + SELECT_LEX *sel= lex->current_select; + if (sel->no_table_names_allowed) + { + my_error(ER_TABLENAME_NOT_ALLOWED_HERE, + MYF(0), $2.str, thd->where); + } + $$= (sel->parsing_place != IN_HAVING || + sel->get_in_sum_expr() > 0) ? + (Item*) new Item_field(Lex->current_context(), NullS, $2.str, $4.str) : + (Item*) new Item_ref(Lex->current_context(), NullS, $2.str, $4.str); + } + | ident '.' ident '.' ident + { + THD *thd= YYTHD; + LEX *lex= thd->lex; + SELECT_LEX *sel= lex->current_select; + if (sel->no_table_names_allowed) + { + my_error(ER_TABLENAME_NOT_ALLOWED_HERE, + MYF(0), $3.str, thd->where); + } + $$= (sel->parsing_place != IN_HAVING || + sel->get_in_sum_expr() > 0) ? + (Item*) new Item_field(Lex->current_context(), + (YYTHD->client_capabilities & + CLIENT_NO_SCHEMA ? NullS : $1.str), + $3.str, $5.str) : + (Item*) new Item_ref(Lex->current_context(), + (YYTHD->client_capabilities & + CLIENT_NO_SCHEMA ? NullS : $1.str), + $3.str, $5.str); + } + ; field_ident: - ident { $$=$1;} - | ident '.' ident '.' ident + ident { $$=$1;} + | ident '.' ident '.' ident { TABLE_LIST *table= (TABLE_LIST*) Select->table_list.first; if (my_strcasecmp(table_alias_charset, $1.str, table->db)) @@ -9700,7 +10124,7 @@ field_ident: } $$=$5; } - | ident '.' ident + | ident '.' ident { TABLE_LIST *table= (TABLE_LIST*) Select->table_list.first; if (my_strcasecmp(table_alias_charset, $1.str, table->alias)) @@ -9710,25 +10134,30 @@ field_ident: } $$=$3; } - | '.' ident { $$=$2;} /* For Delphi */; + | '.' ident { $$=$2;} /* For Delphi */ + ; table_ident: - ident { $$=new Table_ident($1); } - | ident '.' ident { $$=new Table_ident(YYTHD, $1,$3,0);} - | '.' ident { $$=new Table_ident($2);} /* For Delphi */ + ident { $$=new Table_ident($1); } + | ident '.' ident { $$=new Table_ident(YYTHD, $1,$3,0);} + | '.' ident { $$=new Table_ident($2);} /* For Delphi */ ; table_ident_nodb: - ident { LEX_STRING db={(char*) any_db,3}; $$=new Table_ident(YYTHD, db,$1,0); } + ident + { + LEX_STRING db={(char*) any_db,3}; + $$=new Table_ident(YYTHD, db,$1,0); + } ; IDENT_sys: - IDENT { $$= $1; } - | IDENT_QUOTED - { - THD *thd= YYTHD; + IDENT { $$= $1; } + | IDENT_QUOTED + { + THD *thd= YYTHD; - if (thd->charset_is_system_charset) + if (thd->charset_is_system_charset) { CHARSET_INFO *cs= system_charset_info; int dummy_error; @@ -9741,179 +10170,180 @@ IDENT_sys: cs->csname, $1.str + wlen); MYSQL_YYABORT; } - $$= $1; + $$= $1; } - else - thd->convert_string(&$$, system_charset_info, - $1.str, $1.length, thd->charset()); - } - ; + else + thd->convert_string(&$$, system_charset_info, + $1.str, $1.length, thd->charset()); + } + ; TEXT_STRING_sys: - TEXT_STRING - { - THD *thd= YYTHD; - - if (thd->charset_is_system_charset) - $$= $1; - else - thd->convert_string(&$$, system_charset_info, - $1.str, $1.length, thd->charset()); - } - ; + TEXT_STRING + { + THD *thd= YYTHD; + + if (thd->charset_is_system_charset) + $$= $1; + else + thd->convert_string(&$$, system_charset_info, + $1.str, $1.length, thd->charset()); + } + ; TEXT_STRING_literal: - TEXT_STRING - { - THD *thd= YYTHD; - - if (thd->charset_is_collation_connection) - $$= $1; - else - thd->convert_string(&$$, thd->variables.collation_connection, - $1.str, $1.length, thd->charset()); - } - ; + TEXT_STRING + { + THD *thd= YYTHD; + if (thd->charset_is_collation_connection) + $$= $1; + else + thd->convert_string(&$$, thd->variables.collation_connection, + $1.str, $1.length, thd->charset()); + } + ; TEXT_STRING_filesystem: - TEXT_STRING - { - THD *thd= YYTHD; - - if (thd->charset_is_character_set_filesystem) - $$= $1; - else - thd->convert_string(&$$, thd->variables.character_set_filesystem, - $1.str, $1.length, thd->charset()); - } - ; + TEXT_STRING + { + THD *thd= YYTHD; + + if (thd->charset_is_character_set_filesystem) + $$= $1; + else + thd->convert_string(&$$, thd->variables.character_set_filesystem, + $1.str, $1.length, thd->charset()); + } + ; ident: - IDENT_sys { $$=$1; } - | READ_ONLY_SYM - { - THD *thd= YYTHD; - $$.str= thd->strmake("read_only",9); - $$.length= 9; - } - | keyword - { - THD *thd= YYTHD; - $$.str= thd->strmake($1.str, $1.length); - $$.length= $1.length; - } - ; + IDENT_sys { $$=$1; } + | READ_ONLY_SYM + { + THD *thd= YYTHD; + $$.str= thd->strmake("read_only",9); + $$.length= 9; + } + | keyword + { + THD *thd= YYTHD; + $$.str= thd->strmake($1.str, $1.length); + $$.length= $1.length; + } + ; label_ident: - IDENT_sys { $$=$1; } - | keyword_sp - { - THD *thd= YYTHD; - $$.str= thd->strmake($1.str, $1.length); - $$.length= $1.length; - } - ; + IDENT_sys { $$=$1; } + | keyword_sp + { + THD *thd= YYTHD; + $$.str= thd->strmake($1.str, $1.length); + $$.length= $1.length; + } + ; ident_or_text: - ident { $$=$1;} - | TEXT_STRING_sys { $$=$1;} - | LEX_HOSTNAME { $$=$1;}; + ident { $$=$1;} + | TEXT_STRING_sys { $$=$1;} + | LEX_HOSTNAME { $$=$1;} + ; user: - ident_or_text - { - THD *thd= YYTHD; - if (!($$=(LEX_USER*) thd->alloc(sizeof(st_lex_user)))) - MYSQL_YYABORT; - $$->user = $1; - $$->host.str= (char *) "%"; - $$->host.length= 1; - - if (check_string_char_length(&$$->user, ER(ER_USERNAME), - USERNAME_CHAR_LENGTH, - system_charset_info, 0)) - MYSQL_YYABORT; - } - | ident_or_text '@' ident_or_text - { - THD *thd= YYTHD; - if (!($$=(LEX_USER*) thd->alloc(sizeof(st_lex_user)))) - MYSQL_YYABORT; - $$->user = $1; $$->host=$3; + ident_or_text + { + THD *thd= YYTHD; + if (!($$=(LEX_USER*) thd->alloc(sizeof(st_lex_user)))) + MYSQL_YYABORT; + $$->user = $1; + $$->host.str= (char *) "%"; + $$->host.length= 1; - if (check_string_char_length(&$$->user, ER(ER_USERNAME), + if (check_string_char_length(&$$->user, ER(ER_USERNAME), + USERNAME_CHAR_LENGTH, + system_charset_info, 0)) + MYSQL_YYABORT; + } + | ident_or_text '@' ident_or_text + { + THD *thd= YYTHD; + if (!($$=(LEX_USER*) thd->alloc(sizeof(st_lex_user)))) + MYSQL_YYABORT; + $$->user = $1; $$->host=$3; + + if (check_string_char_length(&$$->user, ER(ER_USERNAME), USERNAME_CHAR_LENGTH, system_charset_info, 0) || - check_string_byte_length(&$$->host, ER(ER_HOSTNAME), + check_string_byte_length(&$$->host, ER(ER_HOSTNAME), HOSTNAME_LENGTH)) - MYSQL_YYABORT; - } - | CURRENT_USER optional_braces - { - if (!($$=(LEX_USER*) YYTHD->alloc(sizeof(st_lex_user)))) - MYSQL_YYABORT; - /* - empty LEX_USER means current_user and - will be handled in the get_current_user() function - later - */ - bzero($$, sizeof(LEX_USER)); - }; + MYSQL_YYABORT; + } + | CURRENT_USER optional_braces + { + if (!($$=(LEX_USER*) YYTHD->alloc(sizeof(st_lex_user)))) + MYSQL_YYABORT; + /* + empty LEX_USER means current_user and + will be handled in the get_current_user() function + later + */ + bzero($$, sizeof(LEX_USER)); + } + ; /* Keyword that we allow for identifiers (except SP labels) */ keyword: - keyword_sp {} - | ASCII_SYM {} - | BACKUP_SYM {} - | BEGIN_SYM {} - | BYTE_SYM {} - | CACHE_SYM {} - | CHARSET {} - | CHECKSUM_SYM {} - | CLOSE_SYM {} - | COMMENT_SYM {} - | COMMIT_SYM {} - | CONTAINS_SYM {} + keyword_sp {} + | ASCII_SYM {} + | BACKUP_SYM {} + | BEGIN_SYM {} + | BYTE_SYM {} + | CACHE_SYM {} + | CHARSET {} + | CHECKSUM_SYM {} + | CLOSE_SYM {} + | COMMENT_SYM {} + | COMMIT_SYM {} + | CONTAINS_SYM {} | DEALLOCATE_SYM {} - | DO_SYM {} - | END {} - | EXECUTE_SYM {} - | FLUSH_SYM {} - | HANDLER_SYM {} - | HELP_SYM {} - | HOST_SYM {} + | DO_SYM {} + | END {} + | EXECUTE_SYM {} + | FLUSH_SYM {} + | HANDLER_SYM {} + | HELP_SYM {} + | HOST_SYM {} | INSTALL_SYM {} - | LANGUAGE_SYM {} - | NO_SYM {} - | OPEN_SYM {} - | OPTIONS_SYM {} - | OWNER_SYM {} + | LANGUAGE_SYM {} + | NO_SYM {} + | OPEN_SYM {} + | OPTIONS_SYM {} + | OWNER_SYM {} | PARSER_SYM {} - | PARTITION_SYM {} + | PARTITION_SYM {} | PORT_SYM {} | PREPARE_SYM {} - | REMOVE_SYM {} - | REPAIR {} - | RESET_SYM {} - | RESTORE_SYM {} - | ROLLBACK_SYM {} - | SAVEPOINT_SYM {} - | SECURITY_SYM {} + | REMOVE_SYM {} + | REPAIR {} + | RESET_SYM {} + | RESTORE_SYM {} + | ROLLBACK_SYM {} + | SAVEPOINT_SYM {} + | SECURITY_SYM {} | SERVER_SYM {} - | SIGNED_SYM {} - | SOCKET_SYM {} - | SLAVE {} + | SIGNED_SYM {} + | SOCKET_SYM {} + | SLAVE {} | SONAME_SYM {} - | START_SYM {} - | STOP_SYM {} - | TRUNCATE_SYM {} - | UNICODE_SYM {} + | START_SYM {} + | STOP_SYM {} + | TRUNCATE_SYM {} + | UNICODE_SYM {} | UNINSTALL_SYM {} - | WRAPPER_SYM {} + | WRAPPER_SYM {} | XA_SYM {} | UPGRADE_SYM {} - ; + ; /* * Keywords that we allow for labels in SPs. @@ -9922,586 +10352,590 @@ keyword: * conflicts. */ keyword_sp: - ACTION {} - | ADDDATE_SYM {} - | AFTER_SYM {} - | AGAINST {} - | AGGREGATE_SYM {} - | ALGORITHM_SYM {} - | ANY_SYM {} - | AT_SYM {} - | AUTHORS_SYM {} - | AUTO_INC {} - | AUTOEXTEND_SIZE_SYM {} - | AVG_ROW_LENGTH {} - | AVG_SYM {} - | BINLOG_SYM {} - | BIT_SYM {} - | BOOL_SYM {} - | BOOLEAN_SYM {} - | BTREE_SYM {} - | CASCADED {} - | CHAIN_SYM {} - | CHANGED {} - | CIPHER_SYM {} - | CLIENT_SYM {} - | COALESCE {} - | CODE_SYM {} - | COLLATION_SYM {} - | COLUMNS {} - | COMMITTED_SYM {} - | COMPACT_SYM {} - | COMPLETION_SYM {} - | COMPRESSED_SYM {} - | CONCURRENT {} - | CONNECTION_SYM {} - | CONSISTENT_SYM {} - | CONTRIBUTORS_SYM {} - | CUBE_SYM {} - | DATA_SYM {} - | DATAFILE_SYM {} - | DATETIME {} - | DATE_SYM {} - | DAY_SYM {} - | DEFINER_SYM {} - | DELAY_KEY_WRITE_SYM {} - | DES_KEY_FILE {} - | DIRECTORY_SYM {} - | DISABLE_SYM {} - | DISCARD {} - | DISK_SYM {} - | DUMPFILE {} - | DUPLICATE_SYM {} - | DYNAMIC_SYM {} - | ENDS_SYM {} - | ENUM {} - | ENGINE_SYM {} - | ENGINES_SYM {} - | ERRORS {} - | ESCAPE_SYM {} - | EVENT_SYM {} - | EVENTS_SYM {} - | EVERY_SYM {} - | EXPANSION_SYM {} - | EXTENDED_SYM {} - | EXTENT_SIZE_SYM {} - | FAST_SYM {} - | FOUND_SYM {} - | ENABLE_SYM {} - | FULL {} - | FILE_SYM {} - | FIRST_SYM {} - | FIXED_SYM {} - | FRAC_SECOND_SYM {} - | GEOMETRY_SYM {} - | GEOMETRYCOLLECTION {} - | GET_FORMAT {} - | GRANTS {} - | GLOBAL_SYM {} - | HASH_SYM {} - | HOSTS_SYM {} - | HOUR_SYM {} - | IDENTIFIED_SYM {} - | INVOKER_SYM {} - | IMPORT {} - | INDEXES {} - | INITIAL_SIZE_SYM {} - | ISOLATION {} - | ISSUER_SYM {} - | INNOBASE_SYM {} - | INSERT_METHOD {} - | KEY_BLOCK_SIZE {} - | LAST_SYM {} - | LEAVES {} - | LESS_SYM {} - | LEVEL_SYM {} - | LINESTRING {} - | LIST_SYM {} - | LOCAL_SYM {} - | LOCKS_SYM {} - | LOGFILE_SYM {} - | LOGS_SYM {} - | MAX_ROWS {} - | MASTER_SYM {} - | MASTER_HOST_SYM {} - | MASTER_PORT_SYM {} - | MASTER_LOG_FILE_SYM {} - | MASTER_LOG_POS_SYM {} - | MASTER_USER_SYM {} - | MASTER_PASSWORD_SYM {} - | MASTER_SERVER_ID_SYM {} - | MASTER_CONNECT_RETRY_SYM {} - | MASTER_SSL_SYM {} - | MASTER_SSL_CA_SYM {} - | MASTER_SSL_CAPATH_SYM {} - | MASTER_SSL_CERT_SYM {} - | MASTER_SSL_CIPHER_SYM {} - | MASTER_SSL_KEY_SYM {} - | MAX_CONNECTIONS_PER_HOUR {} - | MAX_QUERIES_PER_HOUR {} - | MAX_SIZE_SYM {} - | MAX_UPDATES_PER_HOUR {} - | MAX_USER_CONNECTIONS_SYM {} - | MAX_VALUE_SYM {} - | MEDIUM_SYM {} - | MEMORY_SYM {} - | MERGE_SYM {} - | MICROSECOND_SYM {} - | MIGRATE_SYM {} - | MINUTE_SYM {} - | MIN_ROWS {} - | MODIFY_SYM {} - | MODE_SYM {} - | MONTH_SYM {} - | MULTILINESTRING {} - | MULTIPOINT {} - | MULTIPOLYGON {} - | MUTEX_SYM {} - | NAME_SYM {} - | NAMES_SYM {} - | NATIONAL_SYM {} - | NCHAR_SYM {} - | NDBCLUSTER_SYM {} - | NEXT_SYM {} - | NEW_SYM {} - | NO_WAIT_SYM {} - | NODEGROUP_SYM {} - | NONE_SYM {} - | NVARCHAR_SYM {} - | OFFSET_SYM {} - | OLD_PASSWORD {} - | ONE_SHOT_SYM {} - | ONE_SYM {} - | PACK_KEYS_SYM {} - | PARTIAL {} - | PARTITIONING_SYM {} - | PARTITIONS_SYM {} - | PASSWORD {} - | PHASE_SYM {} - | PLUGIN_SYM {} - | PLUGINS_SYM {} - | POINT_SYM {} - | POLYGON {} - | PRESERVE_SYM {} - | PREV_SYM {} - | PRIVILEGES {} - | PROCESS {} - | PROCESSLIST_SYM {} - | QUARTER_SYM {} - | QUERY_SYM {} - | QUICK {} - | REBUILD_SYM {} - | RECOVER_SYM {} - | REDO_BUFFER_SIZE_SYM {} - | REDOFILE_SYM {} - | REDUNDANT_SYM {} - | RELAY_LOG_FILE_SYM {} - | RELAY_LOG_POS_SYM {} - | RELAY_THREAD {} - | RELOAD {} - | REORGANIZE_SYM {} - | REPEATABLE_SYM {} - | REPLICATION {} - | RESOURCES {} - | RESUME_SYM {} - | RETURNS_SYM {} - | ROLLUP_SYM {} - | ROUTINE_SYM {} - | ROWS_SYM {} - | ROW_FORMAT_SYM {} - | ROW_SYM {} - | RTREE_SYM {} - | SCHEDULE_SYM {} - | SECOND_SYM {} - | SERIAL_SYM {} - | SERIALIZABLE_SYM {} - | SESSION_SYM {} - | SIMPLE_SYM {} - | SHARE_SYM {} - | SHUTDOWN {} - | SNAPSHOT_SYM {} - | SOUNDS_SYM {} - | SQL_CACHE_SYM {} - | SQL_BUFFER_RESULT {} - | SQL_NO_CACHE_SYM {} - | SQL_THREAD {} - | STARTS_SYM {} - | STATUS_SYM {} - | STORAGE_SYM {} - | STRING_SYM {} - | SUBDATE_SYM {} - | SUBJECT_SYM {} - | SUBPARTITION_SYM {} - | SUBPARTITIONS_SYM {} - | SUPER_SYM {} - | SUSPEND_SYM {} - | TABLES {} - | TABLESPACE {} - | TEMPORARY {} - | TEMPTABLE_SYM {} - | TEXT_SYM {} - | THAN_SYM {} - | TRANSACTION_SYM {} - | TRIGGERS_SYM {} - | TIMESTAMP {} - | TIMESTAMP_ADD {} - | TIMESTAMP_DIFF {} - | TIME_SYM {} - | TYPES_SYM {} - | TYPE_SYM {} - | UDF_RETURNS_SYM {} - | FUNCTION_SYM {} - | UNCOMMITTED_SYM {} - | UNDEFINED_SYM {} - | UNDO_BUFFER_SIZE_SYM {} - | UNDOFILE_SYM {} - | UNKNOWN_SYM {} - | UNTIL_SYM {} - | USER {} - | USE_FRM {} - | VARIABLES {} - | VIEW_SYM {} - | VALUE_SYM {} - | WARNINGS {} - | WAIT_SYM {} - | WEEK_SYM {} - | WORK_SYM {} - | X509_SYM {} - | YEAR_SYM {} - ; + ACTION {} + | ADDDATE_SYM {} + | AFTER_SYM {} + | AGAINST {} + | AGGREGATE_SYM {} + | ALGORITHM_SYM {} + | ANY_SYM {} + | AT_SYM {} + | AUTHORS_SYM {} + | AUTO_INC {} + | AUTOEXTEND_SIZE_SYM {} + | AVG_ROW_LENGTH {} + | AVG_SYM {} + | BINLOG_SYM {} + | BIT_SYM {} + | BOOL_SYM {} + | BOOLEAN_SYM {} + | BTREE_SYM {} + | CASCADED {} + | CHAIN_SYM {} + | CHANGED {} + | CIPHER_SYM {} + | CLIENT_SYM {} + | COALESCE {} + | CODE_SYM {} + | COLLATION_SYM {} + | COLUMNS {} + | COMMITTED_SYM {} + | COMPACT_SYM {} + | COMPLETION_SYM {} + | COMPRESSED_SYM {} + | CONCURRENT {} + | CONNECTION_SYM {} + | CONSISTENT_SYM {} + | CONTRIBUTORS_SYM {} + | CUBE_SYM {} + | DATA_SYM {} + | DATAFILE_SYM {} + | DATETIME {} + | DATE_SYM {} + | DAY_SYM {} + | DEFINER_SYM {} + | DELAY_KEY_WRITE_SYM {} + | DES_KEY_FILE {} + | DIRECTORY_SYM {} + | DISABLE_SYM {} + | DISCARD {} + | DISK_SYM {} + | DUMPFILE {} + | DUPLICATE_SYM {} + | DYNAMIC_SYM {} + | ENDS_SYM {} + | ENUM {} + | ENGINE_SYM {} + | ENGINES_SYM {} + | ERRORS {} + | ESCAPE_SYM {} + | EVENT_SYM {} + | EVENTS_SYM {} + | EVERY_SYM {} + | EXPANSION_SYM {} + | EXTENDED_SYM {} + | EXTENT_SIZE_SYM {} + | FAST_SYM {} + | FOUND_SYM {} + | ENABLE_SYM {} + | FULL {} + | FILE_SYM {} + | FIRST_SYM {} + | FIXED_SYM {} + | FRAC_SECOND_SYM {} + | GEOMETRY_SYM {} + | GEOMETRYCOLLECTION {} + | GET_FORMAT {} + | GRANTS {} + | GLOBAL_SYM {} + | HASH_SYM {} + | HOSTS_SYM {} + | HOUR_SYM {} + | IDENTIFIED_SYM {} + | INVOKER_SYM {} + | IMPORT {} + | INDEXES {} + | INITIAL_SIZE_SYM {} + | ISOLATION {} + | ISSUER_SYM {} + | INNOBASE_SYM {} + | INSERT_METHOD {} + | KEY_BLOCK_SIZE {} + | LAST_SYM {} + | LEAVES {} + | LESS_SYM {} + | LEVEL_SYM {} + | LINESTRING {} + | LIST_SYM {} + | LOCAL_SYM {} + | LOCKS_SYM {} + | LOGFILE_SYM {} + | LOGS_SYM {} + | MAX_ROWS {} + | MASTER_SYM {} + | MASTER_HOST_SYM {} + | MASTER_PORT_SYM {} + | MASTER_LOG_FILE_SYM {} + | MASTER_LOG_POS_SYM {} + | MASTER_USER_SYM {} + | MASTER_PASSWORD_SYM {} + | MASTER_SERVER_ID_SYM {} + | MASTER_CONNECT_RETRY_SYM {} + | MASTER_SSL_SYM {} + | MASTER_SSL_CA_SYM {} + | MASTER_SSL_CAPATH_SYM {} + | MASTER_SSL_CERT_SYM {} + | MASTER_SSL_CIPHER_SYM {} + | MASTER_SSL_KEY_SYM {} + | MAX_CONNECTIONS_PER_HOUR {} + | MAX_QUERIES_PER_HOUR {} + | MAX_SIZE_SYM {} + | MAX_UPDATES_PER_HOUR {} + | MAX_USER_CONNECTIONS_SYM {} + | MAX_VALUE_SYM {} + | MEDIUM_SYM {} + | MEMORY_SYM {} + | MERGE_SYM {} + | MICROSECOND_SYM {} + | MIGRATE_SYM {} + | MINUTE_SYM {} + | MIN_ROWS {} + | MODIFY_SYM {} + | MODE_SYM {} + | MONTH_SYM {} + | MULTILINESTRING {} + | MULTIPOINT {} + | MULTIPOLYGON {} + | MUTEX_SYM {} + | NAME_SYM {} + | NAMES_SYM {} + | NATIONAL_SYM {} + | NCHAR_SYM {} + | NDBCLUSTER_SYM {} + | NEXT_SYM {} + | NEW_SYM {} + | NO_WAIT_SYM {} + | NODEGROUP_SYM {} + | NONE_SYM {} + | NVARCHAR_SYM {} + | OFFSET_SYM {} + | OLD_PASSWORD {} + | ONE_SHOT_SYM {} + | ONE_SYM {} + | PACK_KEYS_SYM {} + | PARTIAL {} + | PARTITIONING_SYM {} + | PARTITIONS_SYM {} + | PASSWORD {} + | PHASE_SYM {} + | PLUGIN_SYM {} + | PLUGINS_SYM {} + | POINT_SYM {} + | POLYGON {} + | PRESERVE_SYM {} + | PREV_SYM {} + | PRIVILEGES {} + | PROCESS {} + | PROCESSLIST_SYM {} + | QUARTER_SYM {} + | QUERY_SYM {} + | QUICK {} + | REBUILD_SYM {} + | RECOVER_SYM {} + | REDO_BUFFER_SIZE_SYM {} + | REDOFILE_SYM {} + | REDUNDANT_SYM {} + | RELAY_LOG_FILE_SYM {} + | RELAY_LOG_POS_SYM {} + | RELAY_THREAD {} + | RELOAD {} + | REORGANIZE_SYM {} + | REPEATABLE_SYM {} + | REPLICATION {} + | RESOURCES {} + | RESUME_SYM {} + | RETURNS_SYM {} + | ROLLUP_SYM {} + | ROUTINE_SYM {} + | ROWS_SYM {} + | ROW_FORMAT_SYM {} + | ROW_SYM {} + | RTREE_SYM {} + | SCHEDULE_SYM {} + | SECOND_SYM {} + | SERIAL_SYM {} + | SERIALIZABLE_SYM {} + | SESSION_SYM {} + | SIMPLE_SYM {} + | SHARE_SYM {} + | SHUTDOWN {} + | SNAPSHOT_SYM {} + | SOUNDS_SYM {} + | SQL_CACHE_SYM {} + | SQL_BUFFER_RESULT {} + | SQL_NO_CACHE_SYM {} + | SQL_THREAD {} + | STARTS_SYM {} + | STATUS_SYM {} + | STORAGE_SYM {} + | STRING_SYM {} + | SUBDATE_SYM {} + | SUBJECT_SYM {} + | SUBPARTITION_SYM {} + | SUBPARTITIONS_SYM {} + | SUPER_SYM {} + | SUSPEND_SYM {} + | TABLES {} + | TABLESPACE {} + | TEMPORARY {} + | TEMPTABLE_SYM {} + | TEXT_SYM {} + | THAN_SYM {} + | TRANSACTION_SYM {} + | TRIGGERS_SYM {} + | TIMESTAMP {} + | TIMESTAMP_ADD {} + | TIMESTAMP_DIFF {} + | TIME_SYM {} + | TYPES_SYM {} + | TYPE_SYM {} + | UDF_RETURNS_SYM {} + | FUNCTION_SYM {} + | UNCOMMITTED_SYM {} + | UNDEFINED_SYM {} + | UNDO_BUFFER_SIZE_SYM {} + | UNDOFILE_SYM {} + | UNKNOWN_SYM {} + | UNTIL_SYM {} + | USER {} + | USE_FRM {} + | VARIABLES {} + | VIEW_SYM {} + | VALUE_SYM {} + | WARNINGS {} + | WAIT_SYM {} + | WEEK_SYM {} + | WORK_SYM {} + | X509_SYM {} + | YEAR_SYM {} + ; /* Option functions */ set: - SET opt_option - { - LEX *lex=Lex; - lex->sql_command= SQLCOM_SET_OPTION; - mysql_init_select(lex); - lex->option_type=OPT_SESSION; - lex->var_list.empty(); - lex->one_shot_set= 0; - } - option_value_list - {} - ; + SET opt_option + { + LEX *lex=Lex; + lex->sql_command= SQLCOM_SET_OPTION; + mysql_init_select(lex); + lex->option_type=OPT_SESSION; + lex->var_list.empty(); + lex->one_shot_set= 0; + } + option_value_list + {} + ; opt_option: - /* empty */ {} - | OPTION {}; + /* empty */ {} + | OPTION {} + ; option_value_list: - option_type_value - | option_value_list ',' option_type_value; + option_type_value + | option_value_list ',' option_type_value + ; option_type_value: - { - THD *thd= YYTHD; - LEX *lex= thd->lex; - Lex_input_stream *lip= thd->m_lip; - - if (lex->sphead) { - /* - If we are in SP we want have own LEX for each assignment. - This is mostly because it is hard for several sp_instr_set - and sp_instr_set_trigger instructions share one LEX. - (Well, it is theoretically possible but adds some extra - overhead on preparation for execution stage and IMO less - robust). - - QQ: May be we should simply prohibit group assignments in SP? - */ - lex->sphead->reset_lex(thd); - lex= thd->lex; - - /* Set new LEX as if we at start of set rule. */ - lex->sql_command= SQLCOM_SET_OPTION; - mysql_init_select(lex); - lex->option_type=OPT_SESSION; - lex->var_list.empty(); - lex->one_shot_set= 0; - lex->sphead->m_tmp_query= lip->get_tok_start(); - } - } - ext_option_value - { - THD *thd= YYTHD; - LEX *lex= thd->lex; - Lex_input_stream *lip= thd->m_lip; - - if (lex->sphead) - { - sp_head *sp= lex->sphead; + THD *thd= YYTHD; + LEX *lex= thd->lex; + Lex_input_stream *lip= thd->m_lip; - if (!lex->var_list.is_empty()) - { + if (lex->sphead) + { /* - We have assignment to user or system variable or - option setting, so we should construct sp_instr_stmt - for it. + If we are in SP we want have own LEX for each assignment. + This is mostly because it is hard for several sp_instr_set + and sp_instr_set_trigger instructions share one LEX. + (Well, it is theoretically possible but adds some extra + overhead on preparation for execution stage and IMO less + robust). + + QQ: May be we should simply prohibit group assignments in SP? */ - LEX_STRING qbuff; - sp_instr_stmt *i; + lex->sphead->reset_lex(thd); + lex= thd->lex; + + /* Set new LEX as if we at start of set rule. */ + lex->sql_command= SQLCOM_SET_OPTION; + mysql_init_select(lex); + lex->option_type=OPT_SESSION; + lex->var_list.empty(); + lex->one_shot_set= 0; + lex->sphead->m_tmp_query= lip->get_tok_start(); + } + } + ext_option_value + { + THD *thd= YYTHD; + LEX *lex= thd->lex; + Lex_input_stream *lip= thd->m_lip; - if (!(i= new sp_instr_stmt(sp->instructions(), lex->spcont, - lex))) - MYSQL_YYABORT; + if (lex->sphead) + { + sp_head *sp= lex->sphead; - /* - Extract the query statement from the tokenizer. The - end is either lip->ptr, if there was no lookahead, - lip->tok_end otherwise. - */ - if (yychar == YYEMPTY) - qbuff.length= lip->get_ptr() - sp->m_tmp_query; - else - qbuff.length= lip->get_tok_end() - sp->m_tmp_query; + if (!lex->var_list.is_empty()) + { + /* + We have assignment to user or system variable or + option setting, so we should construct sp_instr_stmt + for it. + */ + LEX_STRING qbuff; + sp_instr_stmt *i; + + if (!(i= new sp_instr_stmt(sp->instructions(), lex->spcont, + lex))) + MYSQL_YYABORT; - if (!(qbuff.str= (char*) alloc_root(thd->mem_root, - qbuff.length + 5))) - MYSQL_YYABORT; + /* + Extract the query statement from the tokenizer. The + end is either lip->ptr, if there was no lookahead, + lip->tok_end otherwise. + */ + if (yychar == YYEMPTY) + qbuff.length= lip->get_ptr() - sp->m_tmp_query; + else + qbuff.length= lip->get_tok_end() - sp->m_tmp_query; + + if (!(qbuff.str= (char*) alloc_root(thd->mem_root, + qbuff.length + 5))) + MYSQL_YYABORT; - strmake(strmake(qbuff.str, "SET ", 4), sp->m_tmp_query, - qbuff.length); - qbuff.length+= 4; - i->m_query= qbuff; - sp->add_instr(i); + strmake(strmake(qbuff.str, "SET ", 4), sp->m_tmp_query, + qbuff.length); + qbuff.length+= 4; + i->m_query= qbuff; + sp->add_instr(i); + } + lex->sphead->restore_lex(thd); } - lex->sphead->restore_lex(thd); } - }; + ; option_type: - option_type2 {} - | GLOBAL_SYM { $$=OPT_GLOBAL; } - | LOCAL_SYM { $$=OPT_SESSION; } - | SESSION_SYM { $$=OPT_SESSION; } - ; + option_type2 {} + | GLOBAL_SYM { $$=OPT_GLOBAL; } + | LOCAL_SYM { $$=OPT_SESSION; } + | SESSION_SYM { $$=OPT_SESSION; } + ; option_type2: - /* empty */ { $$= OPT_DEFAULT; } - | ONE_SHOT_SYM { Lex->one_shot_set= 1; $$= OPT_SESSION; } - ; + /* empty */ { $$= OPT_DEFAULT; } + | ONE_SHOT_SYM { Lex->one_shot_set= 1; $$= OPT_SESSION; } + ; opt_var_type: - /* empty */ { $$=OPT_SESSION; } - | GLOBAL_SYM { $$=OPT_GLOBAL; } - | LOCAL_SYM { $$=OPT_SESSION; } - | SESSION_SYM { $$=OPT_SESSION; } - ; + /* empty */ { $$=OPT_SESSION; } + | GLOBAL_SYM { $$=OPT_GLOBAL; } + | LOCAL_SYM { $$=OPT_SESSION; } + | SESSION_SYM { $$=OPT_SESSION; } + ; opt_var_ident_type: - /* empty */ { $$=OPT_DEFAULT; } - | GLOBAL_SYM '.' { $$=OPT_GLOBAL; } - | LOCAL_SYM '.' { $$=OPT_SESSION; } - | SESSION_SYM '.' { $$=OPT_SESSION; } - ; + /* empty */ { $$=OPT_DEFAULT; } + | GLOBAL_SYM '.' { $$=OPT_GLOBAL; } + | LOCAL_SYM '.' { $$=OPT_SESSION; } + | SESSION_SYM '.' { $$=OPT_SESSION; } + ; ext_option_value: - sys_option_value - | option_type2 option_value; + sys_option_value + | option_type2 option_value + ; sys_option_value: - option_type internal_variable_name equal set_expr_or_default - { - LEX *lex=Lex; - - if ($2.var == trg_new_row_fake_var) + option_type internal_variable_name equal set_expr_or_default { - /* We are in trigger and assigning value to field of new row */ - Item *it; - Item_trigger_field *trg_fld; - sp_instr_set_trigger_field *sp_fld; - LINT_INIT(sp_fld); - if ($1) - { - my_parse_error(ER(ER_SYNTAX_ERROR)); - MYSQL_YYABORT; - } - if ($4) - it= $4; - else + LEX *lex=Lex; + + if ($2.var == trg_new_row_fake_var) { - /* QQ: Shouldn't this be field's default value ? */ - it= new Item_null(); - } + /* We are in trigger and assigning value to field of new row */ + Item *it; + Item_trigger_field *trg_fld; + sp_instr_set_trigger_field *sp_fld; + LINT_INIT(sp_fld); + if ($1) + { + my_parse_error(ER(ER_SYNTAX_ERROR)); + MYSQL_YYABORT; + } + if ($4) + it= $4; + else + { + /* QQ: Shouldn't this be field's default value ? */ + it= new Item_null(); + } - DBUG_ASSERT(lex->trg_chistics.action_time == TRG_ACTION_BEFORE && - (lex->trg_chistics.event == TRG_EVENT_INSERT || - lex->trg_chistics.event == TRG_EVENT_UPDATE)); - if (!(trg_fld= new Item_trigger_field(Lex->current_context(), - Item_trigger_field::NEW_ROW, - $2.base_name.str, - UPDATE_ACL, FALSE)) || - !(sp_fld= new sp_instr_set_trigger_field(lex->sphead-> - instructions(), - lex->spcont, - trg_fld, - it, lex))) - MYSQL_YYABORT; + DBUG_ASSERT(lex->trg_chistics.action_time == TRG_ACTION_BEFORE && + (lex->trg_chistics.event == TRG_EVENT_INSERT || + lex->trg_chistics.event == TRG_EVENT_UPDATE)); + if (!(trg_fld= new Item_trigger_field(Lex->current_context(), + Item_trigger_field::NEW_ROW, + $2.base_name.str, + UPDATE_ACL, FALSE)) || + !(sp_fld= new sp_instr_set_trigger_field(lex->sphead-> + instructions(), + lex->spcont, + trg_fld, + it, lex))) + MYSQL_YYABORT; - /* - Let us add this item to list of all Item_trigger_field - objects in trigger. - */ - lex->trg_table_fields.link_in_list((uchar *)trg_fld, - (uchar **) &trg_fld-> - next_trg_field); + /* + Let us add this item to list of all Item_trigger_field + objects in trigger. + */ + lex->trg_table_fields.link_in_list((uchar *)trg_fld, + (uchar **) &trg_fld-> + next_trg_field); - lex->sphead->add_instr(sp_fld); - } - else if ($2.var) - { /* System variable */ - if ($1) - lex->option_type= $1; - lex->var_list.push_back(new set_var(lex->option_type, $2.var, - &$2.base_name, $4)); - } - else - { - /* An SP local variable */ - sp_pcontext *ctx= lex->spcont; - sp_variable_t *spv; - sp_instr_set *sp_set; - Item *it; - if ($1) - { - my_parse_error(ER(ER_SYNTAX_ERROR)); - MYSQL_YYABORT; + lex->sphead->add_instr(sp_fld); + } + else if ($2.var) + { /* System variable */ + if ($1) + lex->option_type= $1; + lex->var_list.push_back(new set_var(lex->option_type, $2.var, + &$2.base_name, $4)); } + else + { + /* An SP local variable */ + sp_pcontext *ctx= lex->spcont; + sp_variable_t *spv; + sp_instr_set *sp_set; + Item *it; + if ($1) + { + my_parse_error(ER(ER_SYNTAX_ERROR)); + MYSQL_YYABORT; + } - spv= ctx->find_variable(&$2.base_name); + spv= ctx->find_variable(&$2.base_name); - if ($4) - it= $4; - else if (spv->dflt) - it= spv->dflt; - else - it= new Item_null(); - sp_set= new sp_instr_set(lex->sphead->instructions(), ctx, - spv->offset, it, spv->type, lex, TRUE); - lex->sphead->add_instr(sp_set); + if ($4) + it= $4; + else if (spv->dflt) + it= spv->dflt; + else + it= new Item_null(); + sp_set= new sp_instr_set(lex->sphead->instructions(), ctx, + spv->offset, it, spv->type, lex, TRUE); + lex->sphead->add_instr(sp_set); + } } - } | option_type TRANSACTION_SYM ISOLATION LEVEL_SYM isolation_types - { - LEX *lex=Lex; - lex->option_type= $1; - lex->var_list.push_back(new set_var(lex->option_type, - find_sys_var(YYTHD, "tx_isolation"), - &null_lex_str, - new Item_int((int32) $5))); - } + { + LEX *lex=Lex; + lex->option_type= $1; + lex->var_list.push_back(new set_var(lex->option_type, + find_sys_var(YYTHD, "tx_isolation"), + &null_lex_str, + new Item_int((int32) $5))); + } ; option_value: - '@' ident_or_text equal expr - { - Lex->var_list.push_back(new set_var_user(new Item_func_set_user_var($2,$4))); - } - | '@' '@' opt_var_ident_type internal_variable_name equal set_expr_or_default - { - LEX *lex=Lex; - lex->var_list.push_back(new set_var($3, $4.var, &$4.base_name, $6)); - } - | charset old_or_new_charset_name_or_default - { - THD *thd= YYTHD; - LEX *lex= thd->lex; - $2= $2 ? $2: global_system_variables.character_set_client; - lex->var_list.push_back(new set_var_collation_client($2,thd->variables.collation_database,$2)); - } + '@' ident_or_text equal expr + { + Lex->var_list.push_back(new set_var_user(new Item_func_set_user_var($2,$4))); + } + | '@' '@' opt_var_ident_type internal_variable_name equal set_expr_or_default + { + LEX *lex=Lex; + lex->var_list.push_back(new set_var($3, $4.var, &$4.base_name, $6)); + } + | charset old_or_new_charset_name_or_default + { + THD *thd= YYTHD; + LEX *lex= thd->lex; + $2= $2 ? $2: global_system_variables.character_set_client; + lex->var_list.push_back(new set_var_collation_client($2,thd->variables.collation_database,$2)); + } | NAMES_SYM equal expr - { - LEX *lex= Lex; + { + LEX *lex= Lex; sp_pcontext *spc= lex->spcont; - LEX_STRING names; + LEX_STRING names; - names.str= (char *)"names"; - names.length= 5; - if (spc && spc->find_variable(&names)) + names.str= (char *)"names"; + names.length= 5; + if (spc && spc->find_variable(&names)) my_error(ER_SP_BAD_VAR_SHADOW, MYF(0), names.str); else my_parse_error(ER(ER_SYNTAX_ERROR)); - MYSQL_YYABORT; - } - | NAMES_SYM charset_name_or_default opt_collate - { - LEX *lex= Lex; - $2= $2 ? $2 : global_system_variables.character_set_client; - $3= $3 ? $3 : $2; - if (!my_charset_same($2,$3)) - { - my_error(ER_COLLATION_CHARSET_MISMATCH, MYF(0), - $3->name, $2->csname); - MYSQL_YYABORT; - } - lex->var_list.push_back(new set_var_collation_client($3,$3,$3)); - } - | PASSWORD equal text_or_password - { - THD *thd= YYTHD; - LEX *lex= thd->lex; - LEX_USER *user; + MYSQL_YYABORT; + } + | NAMES_SYM charset_name_or_default opt_collate + { + LEX *lex= Lex; + $2= $2 ? $2 : global_system_variables.character_set_client; + $3= $3 ? $3 : $2; + if (!my_charset_same($2,$3)) + { + my_error(ER_COLLATION_CHARSET_MISMATCH, MYF(0), + $3->name, $2->csname); + MYSQL_YYABORT; + } + lex->var_list.push_back(new set_var_collation_client($3,$3,$3)); + } + | PASSWORD equal text_or_password + { + THD *thd= YYTHD; + LEX *lex= thd->lex; + LEX_USER *user; sp_pcontext *spc= lex->spcont; - LEX_STRING pw; + LEX_STRING pw; - pw.str= (char *)"password"; - pw.length= 8; - if (spc && spc->find_variable(&pw)) - { + pw.str= (char *)"password"; + pw.length= 8; + if (spc && spc->find_variable(&pw)) + { my_error(ER_SP_BAD_VAR_SHADOW, MYF(0), pw.str); - MYSQL_YYABORT; - } - if (!(user=(LEX_USER*) thd->alloc(sizeof(LEX_USER)))) - MYSQL_YYABORT; - user->host=null_lex_str; - user->user.str=thd->security_ctx->priv_user; - thd->lex->var_list.push_back(new set_var_password(user, $3)); - } - | PASSWORD FOR_SYM user equal text_or_password - { - Lex->var_list.push_back(new set_var_password($3,$5)); - } - ; + MYSQL_YYABORT; + } + if (!(user=(LEX_USER*) thd->alloc(sizeof(LEX_USER)))) + MYSQL_YYABORT; + user->host=null_lex_str; + user->user.str=thd->security_ctx->priv_user; + thd->lex->var_list.push_back(new set_var_password(user, $3)); + } + | PASSWORD FOR_SYM user equal text_or_password + { + Lex->var_list.push_back(new set_var_password($3,$5)); + } + ; internal_variable_name: - ident - { - THD *thd= YYTHD; - LEX *lex= thd->lex; - sp_pcontext *spc= lex->spcont; - sp_variable_t *spv; - - /* We have to lookup here since local vars can shadow sysvars */ - if (!spc || !(spv = spc->find_variable(&$1))) - { - /* Not an SP local variable */ - sys_var *tmp=find_sys_var(thd, $1.str, $1.length); - if (!tmp) - MYSQL_YYABORT; - $$.var= tmp; - $$.base_name= null_lex_str; - if (spc && tmp == &sys_autocommit) + ident + { + THD *thd= YYTHD; + LEX *lex= thd->lex; + sp_pcontext *spc= lex->spcont; + sp_variable_t *spv; + + /* We have to lookup here since local vars can shadow sysvars */ + if (!spc || !(spv = spc->find_variable(&$1))) { - /* - We don't allow setting AUTOCOMMIT from a stored function - or trigger. - */ - lex->sphead->m_flags|= sp_head::HAS_SET_AUTOCOMMIT_STMT; + /* Not an SP local variable */ + sys_var *tmp=find_sys_var(thd, $1.str, $1.length); + if (!tmp) + MYSQL_YYABORT; + $$.var= tmp; + $$.base_name= null_lex_str; + if (spc && tmp == &sys_autocommit) + { + /* + We don't allow setting AUTOCOMMIT from a stored function + or trigger. + */ + lex->sphead->m_flags|= sp_head::HAS_SET_AUTOCOMMIT_STMT; + } } - } - else - { - /* An SP local variable */ - $$.var= NULL; - $$.base_name= $1; - } - } - | ident '.' ident - { + else + { + /* An SP local variable */ + $$.var= NULL; + $$.base_name= $1; + } + } + | ident '.' ident + { LEX *lex= Lex; if (check_reserved_words(&$1)) { @@ -10542,522 +10976,533 @@ internal_variable_name: $$.var= tmp; $$.base_name= $1; } - } - | DEFAULT '.' ident - { - sys_var *tmp=find_sys_var(YYTHD, $3.str, $3.length); - if (!tmp) - MYSQL_YYABORT; - if (!tmp->is_struct()) - my_error(ER_VARIABLE_IS_NOT_STRUCT, MYF(0), $3.str); - $$.var= tmp; - $$.base_name.str= (char*) "default"; - $$.base_name.length= 7; - } + } + | DEFAULT '.' ident + { + sys_var *tmp=find_sys_var(YYTHD, $3.str, $3.length); + if (!tmp) + MYSQL_YYABORT; + if (!tmp->is_struct()) + my_error(ER_VARIABLE_IS_NOT_STRUCT, MYF(0), $3.str); + $$.var= tmp; + $$.base_name.str= (char*) "default"; + $$.base_name.length= 7; + } ; isolation_types: - READ_SYM UNCOMMITTED_SYM { $$= ISO_READ_UNCOMMITTED; } - | READ_SYM COMMITTED_SYM { $$= ISO_READ_COMMITTED; } - | REPEATABLE_SYM READ_SYM { $$= ISO_REPEATABLE_READ; } - | SERIALIZABLE_SYM { $$= ISO_SERIALIZABLE; } - ; + READ_SYM UNCOMMITTED_SYM { $$= ISO_READ_UNCOMMITTED; } + | READ_SYM COMMITTED_SYM { $$= ISO_READ_COMMITTED; } + | REPEATABLE_SYM READ_SYM { $$= ISO_REPEATABLE_READ; } + | SERIALIZABLE_SYM { $$= ISO_SERIALIZABLE; } + ; text_or_password: - TEXT_STRING { $$=$1.str;} - | PASSWORD '(' TEXT_STRING ')' - { - $$= $3.length ? YYTHD->variables.old_passwords ? - Item_func_old_password::alloc(YYTHD, $3.str) : - Item_func_password::alloc(YYTHD, $3.str) : - $3.str; - } - | OLD_PASSWORD '(' TEXT_STRING ')' - { - $$= $3.length ? Item_func_old_password::alloc(YYTHD, $3.str) : - $3.str; - } - ; + TEXT_STRING { $$=$1.str;} + | PASSWORD '(' TEXT_STRING ')' + { + $$= $3.length ? YYTHD->variables.old_passwords ? + Item_func_old_password::alloc(YYTHD, $3.str) : + Item_func_password::alloc(YYTHD, $3.str) : + $3.str; + } + | OLD_PASSWORD '(' TEXT_STRING ')' + { + $$= $3.length ? Item_func_old_password::alloc(YYTHD, $3.str) : + $3.str; + } + ; set_expr_or_default: - expr { $$=$1; } - | DEFAULT { $$=0; } - | ON { $$=new Item_string("ON", 2, system_charset_info); } - | ALL { $$=new Item_string("ALL", 3, system_charset_info); } - | BINARY { $$=new Item_string("binary", 6, system_charset_info); } - ; - + expr { $$=$1; } + | DEFAULT { $$=0; } + | ON { $$=new Item_string("ON", 2, system_charset_info); } + | ALL { $$=new Item_string("ALL", 3, system_charset_info); } + | BINARY { $$=new Item_string("binary", 6, system_charset_info); } + ; /* Lock function */ lock: - LOCK_SYM table_or_tables - { - LEX *lex= Lex; + LOCK_SYM table_or_tables + { + LEX *lex= Lex; - if (lex->sphead) - { - my_error(ER_SP_BADSTATEMENT, MYF(0), "LOCK"); - MYSQL_YYABORT; - } - lex->sql_command= SQLCOM_LOCK_TABLES; - } - table_lock_list - {} - ; + if (lex->sphead) + { + my_error(ER_SP_BADSTATEMENT, MYF(0), "LOCK"); + MYSQL_YYABORT; + } + lex->sql_command= SQLCOM_LOCK_TABLES; + } + table_lock_list + {} + ; table_or_tables: - TABLE_SYM - | TABLES; + TABLE_SYM + | TABLES + ; table_lock_list: - table_lock - | table_lock_list ',' table_lock; + table_lock + | table_lock_list ',' table_lock + ; table_lock: - table_ident opt_table_alias lock_option - { - if (!Select->add_table_to_list(YYTHD, $1, $2, 0, (thr_lock_type) $3)) - MYSQL_YYABORT; - } + table_ident opt_table_alias lock_option + { + if (!Select->add_table_to_list(YYTHD, $1, $2, 0, (thr_lock_type) $3)) + MYSQL_YYABORT; + } ; lock_option: - READ_SYM { $$=TL_READ_NO_INSERT; } - | WRITE_SYM { $$=TL_WRITE_DEFAULT; } - | LOW_PRIORITY WRITE_SYM { $$=TL_WRITE_LOW_PRIORITY; } - | READ_SYM LOCAL_SYM { $$= TL_READ; } + READ_SYM { $$= TL_READ_NO_INSERT; } + | WRITE_SYM { $$= TL_WRITE_DEFAULT; } + | LOW_PRIORITY WRITE_SYM { $$= TL_WRITE_LOW_PRIORITY; } + | READ_SYM LOCAL_SYM { $$= TL_READ; } ; unlock: - UNLOCK_SYM - { - LEX *lex= Lex; + UNLOCK_SYM + { + LEX *lex= Lex; - if (lex->sphead) - { - my_error(ER_SP_BADSTATEMENT, MYF(0), "UNLOCK"); - MYSQL_YYABORT; - } - lex->sql_command= SQLCOM_UNLOCK_TABLES; - } - table_or_tables - {} + if (lex->sphead) + { + my_error(ER_SP_BADSTATEMENT, MYF(0), "UNLOCK"); + MYSQL_YYABORT; + } + lex->sql_command= SQLCOM_UNLOCK_TABLES; + } + table_or_tables + {} ; - /* ** Handler: direct access to ISAM functions */ handler: - HANDLER_SYM table_ident OPEN_SYM opt_table_alias - { - LEX *lex= Lex; - if (lex->sphead) - { - my_error(ER_SP_BADSTATEMENT, MYF(0), "HANDLER"); - MYSQL_YYABORT; - } - lex->sql_command = SQLCOM_HA_OPEN; - if (!lex->current_select->add_table_to_list(lex->thd, $2, $4, 0)) - MYSQL_YYABORT; - } - | HANDLER_SYM table_ident_nodb CLOSE_SYM - { - LEX *lex= Lex; - if (lex->sphead) - { - my_error(ER_SP_BADSTATEMENT, MYF(0), "HANDLER"); - MYSQL_YYABORT; - } - lex->sql_command = SQLCOM_HA_CLOSE; - if (!lex->current_select->add_table_to_list(lex->thd, $2, 0, 0)) - MYSQL_YYABORT; - } - | HANDLER_SYM table_ident_nodb READ_SYM - { - LEX *lex=Lex; - if (lex->sphead) - { - my_error(ER_SP_BADSTATEMENT, MYF(0), "HANDLER"); - MYSQL_YYABORT; - } - lex->expr_allows_subselect= FALSE; - lex->sql_command = SQLCOM_HA_READ; - lex->ha_rkey_mode= HA_READ_KEY_EXACT; /* Avoid purify warnings */ - lex->current_select->select_limit= new Item_int((int32) 1); - lex->current_select->offset_limit= 0; - if (!lex->current_select->add_table_to_list(lex->thd, $2, 0, 0)) - MYSQL_YYABORT; - } - handler_read_or_scan where_clause opt_limit_clause - { - Lex->expr_allows_subselect= TRUE; - } + HANDLER_SYM table_ident OPEN_SYM opt_table_alias + { + LEX *lex= Lex; + if (lex->sphead) + { + my_error(ER_SP_BADSTATEMENT, MYF(0), "HANDLER"); + MYSQL_YYABORT; + } + lex->sql_command = SQLCOM_HA_OPEN; + if (!lex->current_select->add_table_to_list(lex->thd, $2, $4, 0)) + MYSQL_YYABORT; + } + | HANDLER_SYM table_ident_nodb CLOSE_SYM + { + LEX *lex= Lex; + if (lex->sphead) + { + my_error(ER_SP_BADSTATEMENT, MYF(0), "HANDLER"); + MYSQL_YYABORT; + } + lex->sql_command = SQLCOM_HA_CLOSE; + if (!lex->current_select->add_table_to_list(lex->thd, $2, 0, 0)) + MYSQL_YYABORT; + } + | HANDLER_SYM table_ident_nodb READ_SYM + { + LEX *lex=Lex; + if (lex->sphead) + { + my_error(ER_SP_BADSTATEMENT, MYF(0), "HANDLER"); + MYSQL_YYABORT; + } + lex->expr_allows_subselect= FALSE; + lex->sql_command = SQLCOM_HA_READ; + lex->ha_rkey_mode= HA_READ_KEY_EXACT; /* Avoid purify warnings */ + lex->current_select->select_limit= new Item_int((int32) 1); + lex->current_select->offset_limit= 0; + if (!lex->current_select->add_table_to_list(lex->thd, $2, 0, 0)) + MYSQL_YYABORT; + } + handler_read_or_scan where_clause opt_limit_clause + { + Lex->expr_allows_subselect= TRUE; + } ; handler_read_or_scan: - handler_scan_function { Lex->ident= null_lex_str; } + handler_scan_function { Lex->ident= null_lex_str; } | ident handler_rkey_function { Lex->ident= $1; } ; handler_scan_function: - FIRST_SYM { Lex->ha_read_mode = RFIRST; } - | NEXT_SYM { Lex->ha_read_mode = RNEXT; } + FIRST_SYM { Lex->ha_read_mode = RFIRST; } + | NEXT_SYM { Lex->ha_read_mode = RNEXT; } ; handler_rkey_function: - FIRST_SYM { Lex->ha_read_mode = RFIRST; } - | NEXT_SYM { Lex->ha_read_mode = RNEXT; } - | PREV_SYM { Lex->ha_read_mode = RPREV; } - | LAST_SYM { Lex->ha_read_mode = RLAST; } - | handler_rkey_mode - { - LEX *lex=Lex; - lex->ha_read_mode = RKEY; - lex->ha_rkey_mode=$1; - if (!(lex->insert_list = new List_item)) - MYSQL_YYABORT; - } '(' values ')' { } + FIRST_SYM { Lex->ha_read_mode = RFIRST; } + | NEXT_SYM { Lex->ha_read_mode = RNEXT; } + | PREV_SYM { Lex->ha_read_mode = RPREV; } + | LAST_SYM { Lex->ha_read_mode = RLAST; } + | handler_rkey_mode + { + LEX *lex=Lex; + lex->ha_read_mode = RKEY; + lex->ha_rkey_mode=$1; + if (!(lex->insert_list = new List_item)) + MYSQL_YYABORT; + } + '(' values ')' + {} ; handler_rkey_mode: - EQ { $$=HA_READ_KEY_EXACT; } - | GE { $$=HA_READ_KEY_OR_NEXT; } - | LE { $$=HA_READ_KEY_OR_PREV; } - | GT_SYM { $$=HA_READ_AFTER_KEY; } - | LT { $$=HA_READ_BEFORE_KEY; } + EQ { $$=HA_READ_KEY_EXACT; } + | GE { $$=HA_READ_KEY_OR_NEXT; } + | LE { $$=HA_READ_KEY_OR_PREV; } + | GT_SYM { $$=HA_READ_AFTER_KEY; } + | LT { $$=HA_READ_BEFORE_KEY; } ; /* GRANT / REVOKE */ revoke: - REVOKE clear_privileges revoke_command - {} + REVOKE clear_privileges revoke_command + {} ; revoke_command: - grant_privileges ON opt_table grant_ident FROM grant_list - { - LEX *lex= Lex; - lex->sql_command= SQLCOM_REVOKE; - lex->type= 0; - } - | - grant_privileges ON FUNCTION_SYM grant_ident FROM grant_list - { - LEX *lex= Lex; - if (lex->columns.elements) + grant_privileges ON opt_table grant_ident FROM grant_list { - my_parse_error(ER(ER_SYNTAX_ERROR)); - MYSQL_YYABORT; - } - lex->sql_command= SQLCOM_REVOKE; - lex->type= TYPE_ENUM_FUNCTION; - - } - | - grant_privileges ON PROCEDURE grant_ident FROM grant_list - { - LEX *lex= Lex; - if (lex->columns.elements) + LEX *lex= Lex; + lex->sql_command= SQLCOM_REVOKE; + lex->type= 0; + } + | grant_privileges ON FUNCTION_SYM grant_ident FROM grant_list { - my_parse_error(ER(ER_SYNTAX_ERROR)); - MYSQL_YYABORT; - } - lex->sql_command= SQLCOM_REVOKE; - lex->type= TYPE_ENUM_PROCEDURE; - } - | - ALL opt_privileges ',' GRANT OPTION FROM grant_list - { - Lex->sql_command = SQLCOM_REVOKE_ALL; - } - ; + LEX *lex= Lex; + if (lex->columns.elements) + { + my_parse_error(ER(ER_SYNTAX_ERROR)); + MYSQL_YYABORT; + } + lex->sql_command= SQLCOM_REVOKE; + lex->type= TYPE_ENUM_FUNCTION; + } + | grant_privileges ON PROCEDURE grant_ident FROM grant_list + { + LEX *lex= Lex; + if (lex->columns.elements) + { + my_parse_error(ER(ER_SYNTAX_ERROR)); + MYSQL_YYABORT; + } + lex->sql_command= SQLCOM_REVOKE; + lex->type= TYPE_ENUM_PROCEDURE; + } + | ALL opt_privileges ',' GRANT OPTION FROM grant_list + { + Lex->sql_command = SQLCOM_REVOKE_ALL; + } + ; grant: - GRANT clear_privileges grant_command - {} + GRANT clear_privileges grant_command + {} ; grant_command: - grant_privileges ON opt_table grant_ident TO_SYM grant_list - require_clause grant_options - { - LEX *lex= Lex; - lex->sql_command= SQLCOM_GRANT; - lex->type= 0; - } - | - grant_privileges ON FUNCTION_SYM grant_ident TO_SYM grant_list - require_clause grant_options - { - LEX *lex= Lex; - if (lex->columns.elements) + grant_privileges ON opt_table grant_ident TO_SYM grant_list + require_clause grant_options { - my_parse_error(ER(ER_SYNTAX_ERROR)); - MYSQL_YYABORT; - } - lex->sql_command= SQLCOM_GRANT; - lex->type= TYPE_ENUM_FUNCTION; - } - | - grant_privileges ON PROCEDURE grant_ident TO_SYM grant_list - require_clause grant_options - { - LEX *lex= Lex; - if (lex->columns.elements) + LEX *lex= Lex; + lex->sql_command= SQLCOM_GRANT; + lex->type= 0; + } + | grant_privileges ON FUNCTION_SYM grant_ident TO_SYM grant_list + require_clause grant_options { - my_parse_error(ER(ER_SYNTAX_ERROR)); - MYSQL_YYABORT; + LEX *lex= Lex; + if (lex->columns.elements) + { + my_parse_error(ER(ER_SYNTAX_ERROR)); + MYSQL_YYABORT; + } + lex->sql_command= SQLCOM_GRANT; + lex->type= TYPE_ENUM_FUNCTION; + } + | grant_privileges ON PROCEDURE grant_ident TO_SYM grant_list + require_clause grant_options + { + LEX *lex= Lex; + if (lex->columns.elements) + { + my_parse_error(ER(ER_SYNTAX_ERROR)); + MYSQL_YYABORT; + } + lex->sql_command= SQLCOM_GRANT; + lex->type= TYPE_ENUM_PROCEDURE; } - lex->sql_command= SQLCOM_GRANT; - lex->type= TYPE_ENUM_PROCEDURE; - } ; opt_table: - /* Empty */ - | TABLE_SYM ; - + /* Empty */ + | TABLE_SYM + ; + grant_privileges: - object_privilege_list { } - | ALL opt_privileges - { - Lex->all_privileges= 1; - Lex->grant= GLOBAL_ACLS; - } + object_privilege_list {} + | ALL opt_privileges + { + Lex->all_privileges= 1; + Lex->grant= GLOBAL_ACLS; + } ; opt_privileges: - /* empty */ - | PRIVILEGES - ; + /* empty */ + | PRIVILEGES + ; object_privilege_list: - object_privilege - | object_privilege_list ',' object_privilege; + object_privilege + | object_privilege_list ',' object_privilege + ; object_privilege: - SELECT_SYM { Lex->which_columns = SELECT_ACL;} opt_column_list {} - | INSERT { Lex->which_columns = INSERT_ACL;} opt_column_list {} - | UPDATE_SYM { Lex->which_columns = UPDATE_ACL; } opt_column_list {} - | REFERENCES { Lex->which_columns = REFERENCES_ACL;} opt_column_list {} - | DELETE_SYM { Lex->grant |= DELETE_ACL;} - | USAGE {} - | INDEX_SYM { Lex->grant |= INDEX_ACL;} - | ALTER { Lex->grant |= ALTER_ACL;} - | CREATE { Lex->grant |= CREATE_ACL;} - | DROP { Lex->grant |= DROP_ACL;} - | EXECUTE_SYM { Lex->grant |= EXECUTE_ACL;} - | RELOAD { Lex->grant |= RELOAD_ACL;} - | SHUTDOWN { Lex->grant |= SHUTDOWN_ACL;} - | PROCESS { Lex->grant |= PROCESS_ACL;} - | FILE_SYM { Lex->grant |= FILE_ACL;} - | GRANT OPTION { Lex->grant |= GRANT_ACL;} - | SHOW DATABASES { Lex->grant |= SHOW_DB_ACL;} - | SUPER_SYM { Lex->grant |= SUPER_ACL;} - | CREATE TEMPORARY TABLES { Lex->grant |= CREATE_TMP_ACL;} - | LOCK_SYM TABLES { Lex->grant |= LOCK_TABLES_ACL; } - | REPLICATION SLAVE { Lex->grant |= REPL_SLAVE_ACL; } - | REPLICATION CLIENT_SYM { Lex->grant |= REPL_CLIENT_ACL; } - | CREATE VIEW_SYM { Lex->grant |= CREATE_VIEW_ACL; } - | SHOW VIEW_SYM { Lex->grant |= SHOW_VIEW_ACL; } - | CREATE ROUTINE_SYM { Lex->grant |= CREATE_PROC_ACL; } - | ALTER ROUTINE_SYM { Lex->grant |= ALTER_PROC_ACL; } - | CREATE USER { Lex->grant |= CREATE_USER_ACL; } - | EVENT_SYM { Lex->grant |= EVENT_ACL;} - | TRIGGER_SYM { Lex->grant |= TRIGGER_ACL; } - ; - + SELECT_SYM + { Lex->which_columns = SELECT_ACL;} + opt_column_list {} + | INSERT + { Lex->which_columns = INSERT_ACL;} + opt_column_list {} + | UPDATE_SYM + { Lex->which_columns = UPDATE_ACL; } + opt_column_list {} + | REFERENCES + { Lex->which_columns = REFERENCES_ACL;} + opt_column_list {} + | DELETE_SYM { Lex->grant |= DELETE_ACL;} + | USAGE {} + | INDEX_SYM { Lex->grant |= INDEX_ACL;} + | ALTER { Lex->grant |= ALTER_ACL;} + | CREATE { Lex->grant |= CREATE_ACL;} + | DROP { Lex->grant |= DROP_ACL;} + | EXECUTE_SYM { Lex->grant |= EXECUTE_ACL;} + | RELOAD { Lex->grant |= RELOAD_ACL;} + | SHUTDOWN { Lex->grant |= SHUTDOWN_ACL;} + | PROCESS { Lex->grant |= PROCESS_ACL;} + | FILE_SYM { Lex->grant |= FILE_ACL;} + | GRANT OPTION { Lex->grant |= GRANT_ACL;} + | SHOW DATABASES { Lex->grant |= SHOW_DB_ACL;} + | SUPER_SYM { Lex->grant |= SUPER_ACL;} + | CREATE TEMPORARY TABLES { Lex->grant |= CREATE_TMP_ACL;} + | LOCK_SYM TABLES { Lex->grant |= LOCK_TABLES_ACL; } + | REPLICATION SLAVE { Lex->grant |= REPL_SLAVE_ACL; } + | REPLICATION CLIENT_SYM { Lex->grant |= REPL_CLIENT_ACL; } + | CREATE VIEW_SYM { Lex->grant |= CREATE_VIEW_ACL; } + | SHOW VIEW_SYM { Lex->grant |= SHOW_VIEW_ACL; } + | CREATE ROUTINE_SYM { Lex->grant |= CREATE_PROC_ACL; } + | ALTER ROUTINE_SYM { Lex->grant |= ALTER_PROC_ACL; } + | CREATE USER { Lex->grant |= CREATE_USER_ACL; } + | EVENT_SYM { Lex->grant |= EVENT_ACL;} + | TRIGGER_SYM { Lex->grant |= TRIGGER_ACL; } + ; opt_and: - /* empty */ {} - | AND_SYM {} - ; + /* empty */ {} + | AND_SYM {} + ; require_list: - require_list_element opt_and require_list - | require_list_element - ; + require_list_element opt_and require_list + | require_list_element + ; require_list_element: - SUBJECT_SYM TEXT_STRING - { - LEX *lex=Lex; - if (lex->x509_subject) - { - my_error(ER_DUP_ARGUMENT, MYF(0), "SUBJECT"); - MYSQL_YYABORT; - } - lex->x509_subject=$2.str; - } - | ISSUER_SYM TEXT_STRING - { - LEX *lex=Lex; - if (lex->x509_issuer) - { - my_error(ER_DUP_ARGUMENT, MYF(0), "ISSUER"); - MYSQL_YYABORT; - } - lex->x509_issuer=$2.str; - } - | CIPHER_SYM TEXT_STRING - { - LEX *lex=Lex; - if (lex->ssl_cipher) - { - my_error(ER_DUP_ARGUMENT, MYF(0), "CIPHER"); - MYSQL_YYABORT; - } - lex->ssl_cipher=$2.str; - } - ; + SUBJECT_SYM TEXT_STRING + { + LEX *lex=Lex; + if (lex->x509_subject) + { + my_error(ER_DUP_ARGUMENT, MYF(0), "SUBJECT"); + MYSQL_YYABORT; + } + lex->x509_subject=$2.str; + } + | ISSUER_SYM TEXT_STRING + { + LEX *lex=Lex; + if (lex->x509_issuer) + { + my_error(ER_DUP_ARGUMENT, MYF(0), "ISSUER"); + MYSQL_YYABORT; + } + lex->x509_issuer=$2.str; + } + | CIPHER_SYM TEXT_STRING + { + LEX *lex=Lex; + if (lex->ssl_cipher) + { + my_error(ER_DUP_ARGUMENT, MYF(0), "CIPHER"); + MYSQL_YYABORT; + } + lex->ssl_cipher=$2.str; + } + ; grant_ident: - '*' - { - LEX *lex= Lex; + '*' + { + LEX *lex= Lex; size_t dummy; if (lex->copy_db_to(&lex->current_select->db, &dummy)) MYSQL_YYABORT; - if (lex->grant == GLOBAL_ACLS) - lex->grant = DB_ACLS & ~GRANT_ACL; - else if (lex->columns.elements) - { - my_message(ER_ILLEGAL_GRANT_FOR_TABLE, + if (lex->grant == GLOBAL_ACLS) + lex->grant = DB_ACLS & ~GRANT_ACL; + else if (lex->columns.elements) + { + my_message(ER_ILLEGAL_GRANT_FOR_TABLE, ER(ER_ILLEGAL_GRANT_FOR_TABLE), MYF(0)); - MYSQL_YYABORT; - } - } - | ident '.' '*' - { - LEX *lex= Lex; - lex->current_select->db = $1.str; - if (lex->grant == GLOBAL_ACLS) - lex->grant = DB_ACLS & ~GRANT_ACL; - else if (lex->columns.elements) - { - my_message(ER_ILLEGAL_GRANT_FOR_TABLE, + MYSQL_YYABORT; + } + } + | ident '.' '*' + { + LEX *lex= Lex; + lex->current_select->db = $1.str; + if (lex->grant == GLOBAL_ACLS) + lex->grant = DB_ACLS & ~GRANT_ACL; + else if (lex->columns.elements) + { + my_message(ER_ILLEGAL_GRANT_FOR_TABLE, ER(ER_ILLEGAL_GRANT_FOR_TABLE), MYF(0)); - MYSQL_YYABORT; - } - } - | '*' '.' '*' - { - LEX *lex= Lex; - lex->current_select->db = NULL; - if (lex->grant == GLOBAL_ACLS) - lex->grant= GLOBAL_ACLS & ~GRANT_ACL; - else if (lex->columns.elements) - { - my_message(ER_ILLEGAL_GRANT_FOR_TABLE, + MYSQL_YYABORT; + } + } + | '*' '.' '*' + { + LEX *lex= Lex; + lex->current_select->db = NULL; + if (lex->grant == GLOBAL_ACLS) + lex->grant= GLOBAL_ACLS & ~GRANT_ACL; + else if (lex->columns.elements) + { + my_message(ER_ILLEGAL_GRANT_FOR_TABLE, ER(ER_ILLEGAL_GRANT_FOR_TABLE), MYF(0)); - MYSQL_YYABORT; - } - } - | table_ident - { - LEX *lex=Lex; - if (!lex->current_select->add_table_to_list(lex->thd, $1,NULL, + MYSQL_YYABORT; + } + } + | table_ident + { + LEX *lex=Lex; + if (!lex->current_select->add_table_to_list(lex->thd, $1,NULL, TL_OPTION_UPDATING)) - MYSQL_YYABORT; - if (lex->grant == GLOBAL_ACLS) - lex->grant = TABLE_ACLS & ~GRANT_ACL; - } - ; - + MYSQL_YYABORT; + if (lex->grant == GLOBAL_ACLS) + lex->grant = TABLE_ACLS & ~GRANT_ACL; + } + ; user_list: - user { if (Lex->users_list.push_back($1)) MYSQL_YYABORT;} - | user_list ',' user - { - if (Lex->users_list.push_back($3)) - MYSQL_YYABORT; - } - ; - + user + { + if (Lex->users_list.push_back($1)) + MYSQL_YYABORT; + } + | user_list ',' user + { + if (Lex->users_list.push_back($3)) + MYSQL_YYABORT; + } + ; grant_list: - grant_user { if (Lex->users_list.push_back($1)) MYSQL_YYABORT;} - | grant_list ',' grant_user - { - if (Lex->users_list.push_back($3)) - MYSQL_YYABORT; - } - ; - + grant_user + { + if (Lex->users_list.push_back($1)) + MYSQL_YYABORT; + } + | grant_list ',' grant_user + { + if (Lex->users_list.push_back($3)) + MYSQL_YYABORT; + } + ; grant_user: - user IDENTIFIED_SYM BY TEXT_STRING - { - $$=$1; $1->password=$4; - if ($4.length) - { - if (YYTHD->variables.old_passwords) - { - char *buff= - (char *) YYTHD->alloc(SCRAMBLED_PASSWORD_CHAR_LENGTH_323+1); - if (buff) - make_scrambled_password_323(buff, $4.str); - $1->password.str= buff; - $1->password.length= SCRAMBLED_PASSWORD_CHAR_LENGTH_323; - } - else - { - char *buff= - (char *) YYTHD->alloc(SCRAMBLED_PASSWORD_CHAR_LENGTH+1); - if (buff) - make_scrambled_password(buff, $4.str); - $1->password.str= buff; - $1->password.length= SCRAMBLED_PASSWORD_CHAR_LENGTH; - } - } - } - | user IDENTIFIED_SYM BY PASSWORD TEXT_STRING - { $$= $1; $1->password= $5; } - | user - { $$= $1; $1->password= null_lex_str; } + user IDENTIFIED_SYM BY TEXT_STRING + { + $$=$1; $1->password=$4; + if ($4.length) + { + if (YYTHD->variables.old_passwords) + { + char *buff= + (char *) YYTHD->alloc(SCRAMBLED_PASSWORD_CHAR_LENGTH_323+1); + if (buff) + make_scrambled_password_323(buff, $4.str); + $1->password.str= buff; + $1->password.length= SCRAMBLED_PASSWORD_CHAR_LENGTH_323; + } + else + { + char *buff= + (char *) YYTHD->alloc(SCRAMBLED_PASSWORD_CHAR_LENGTH+1); + if (buff) + make_scrambled_password(buff, $4.str); + $1->password.str= buff; + $1->password.length= SCRAMBLED_PASSWORD_CHAR_LENGTH; + } + } + } + | user IDENTIFIED_SYM BY PASSWORD TEXT_STRING + { $$= $1; $1->password= $5; } + | user + { $$= $1; $1->password= null_lex_str; } ; - opt_column_list: - /* empty */ - { - LEX *lex=Lex; - lex->grant |= lex->which_columns; - } - | '(' column_list ')'; + /* empty */ + { + LEX *lex=Lex; + lex->grant |= lex->which_columns; + } + | '(' column_list ')' + ; column_list: - column_list ',' column_list_id - | column_list_id; + column_list ',' column_list_id + | column_list_id + ; column_list_id: - ident - { - String *new_str = new (YYTHD->mem_root) String((const char*) $1.str,$1.length,system_charset_info); - List_iterator <LEX_COLUMN> iter(Lex->columns); - class LEX_COLUMN *point; - LEX *lex=Lex; - while ((point=iter++)) - { - if (!my_strcasecmp(system_charset_info, - point->column.ptr(), new_str->ptr())) - break; - } - lex->grant_tot_col|= lex->which_columns; - if (point) - point->rights |= lex->which_columns; - else - lex->columns.push_back(new LEX_COLUMN (*new_str,lex->which_columns)); - } + ident + { + String *new_str = new (YYTHD->mem_root) String((const char*) $1.str,$1.length,system_charset_info); + List_iterator <LEX_COLUMN> iter(Lex->columns); + class LEX_COLUMN *point; + LEX *lex=Lex; + while ((point=iter++)) + { + if (!my_strcasecmp(system_charset_info, + point->column.ptr(), new_str->ptr())) + break; + } + lex->grant_tot_col|= lex->which_columns; + if (point) + point->rights |= lex->which_columns; + else + lex->columns.push_back(new LEX_COLUMN (*new_str,lex->which_columns)); + } ; - -require_clause: /* empty */ +require_clause: + /* empty */ | REQUIRE_SYM require_list { Lex->ssl_type=SSL_TYPE_SPECIFIED; @@ -11070,220 +11515,223 @@ require_clause: /* empty */ { Lex->ssl_type=SSL_TYPE_X509; } - | REQUIRE_SYM NONE_SYM - { - Lex->ssl_type=SSL_TYPE_NONE; - } - ; + | REQUIRE_SYM NONE_SYM + { + Lex->ssl_type=SSL_TYPE_NONE; + } + ; grant_options: - /* empty */ {} - | WITH grant_option_list; + /* empty */ {} + | WITH grant_option_list + ; grant_option_list: - grant_option_list grant_option {} - | grant_option {} + grant_option_list grant_option {} + | grant_option {} ; grant_option: - GRANT OPTION { Lex->grant |= GRANT_ACL;} + GRANT OPTION { Lex->grant |= GRANT_ACL;} | MAX_QUERIES_PER_HOUR ulong_num - { - LEX *lex=Lex; - lex->mqh.questions=$2; - lex->mqh.specified_limits|= USER_RESOURCES::QUERIES_PER_HOUR; - } + { + LEX *lex=Lex; + lex->mqh.questions=$2; + lex->mqh.specified_limits|= USER_RESOURCES::QUERIES_PER_HOUR; + } | MAX_UPDATES_PER_HOUR ulong_num - { - LEX *lex=Lex; - lex->mqh.updates=$2; - lex->mqh.specified_limits|= USER_RESOURCES::UPDATES_PER_HOUR; - } + { + LEX *lex=Lex; + lex->mqh.updates=$2; + lex->mqh.specified_limits|= USER_RESOURCES::UPDATES_PER_HOUR; + } | MAX_CONNECTIONS_PER_HOUR ulong_num - { - LEX *lex=Lex; - lex->mqh.conn_per_hour= $2; - lex->mqh.specified_limits|= USER_RESOURCES::CONNECTIONS_PER_HOUR; - } + { + LEX *lex=Lex; + lex->mqh.conn_per_hour= $2; + lex->mqh.specified_limits|= USER_RESOURCES::CONNECTIONS_PER_HOUR; + } | MAX_USER_CONNECTIONS_SYM ulong_num - { - LEX *lex=Lex; - lex->mqh.user_conn= $2; - lex->mqh.specified_limits|= USER_RESOURCES::USER_CONNECTIONS; - } + { + LEX *lex=Lex; + lex->mqh.user_conn= $2; + lex->mqh.specified_limits|= USER_RESOURCES::USER_CONNECTIONS; + } ; begin: - BEGIN_SYM - { - LEX *lex=Lex; - lex->sql_command = SQLCOM_BEGIN; - lex->start_transaction_opt= 0; - } - opt_work {} - ; + BEGIN_SYM + { + LEX *lex=Lex; + lex->sql_command = SQLCOM_BEGIN; + lex->start_transaction_opt= 0; + } + opt_work {} + ; opt_work: - /* empty */ {} - | WORK_SYM {} + /* empty */ {} + | WORK_SYM {} ; opt_chain: - /* empty */ { $$= (YYTHD->variables.completion_type == 1); } - | AND_SYM NO_SYM CHAIN_SYM { $$=0; } - | AND_SYM CHAIN_SYM { $$=1; } - ; + /* empty */ + { $$= (YYTHD->variables.completion_type == 1); } + | AND_SYM NO_SYM CHAIN_SYM { $$=0; } + | AND_SYM CHAIN_SYM { $$=1; } + ; opt_release: - /* empty */ { $$= (YYTHD->variables.completion_type == 2); } - | RELEASE_SYM { $$=1; } - | NO_SYM RELEASE_SYM { $$=0; } - ; - + /* empty */ + { $$= (YYTHD->variables.completion_type == 2); } + | RELEASE_SYM { $$=1; } + | NO_SYM RELEASE_SYM { $$=0; } +; + opt_savepoint: - /* empty */ {} - | SAVEPOINT_SYM {} - ; + /* empty */ {} + | SAVEPOINT_SYM {} + ; commit: - COMMIT_SYM opt_work opt_chain opt_release - { - LEX *lex=Lex; - lex->sql_command= SQLCOM_COMMIT; - lex->tx_chain= $3; - lex->tx_release= $4; - } - ; + COMMIT_SYM opt_work opt_chain opt_release + { + LEX *lex=Lex; + lex->sql_command= SQLCOM_COMMIT; + lex->tx_chain= $3; + lex->tx_release= $4; + } + ; rollback: - ROLLBACK_SYM opt_work opt_chain opt_release - { - LEX *lex=Lex; - lex->sql_command= SQLCOM_ROLLBACK; - lex->tx_chain= $3; - lex->tx_release= $4; - } - | ROLLBACK_SYM opt_work - TO_SYM opt_savepoint ident - { - LEX *lex=Lex; - lex->sql_command= SQLCOM_ROLLBACK_TO_SAVEPOINT; - lex->ident= $5; - } - ; + ROLLBACK_SYM opt_work opt_chain opt_release + { + LEX *lex=Lex; + lex->sql_command= SQLCOM_ROLLBACK; + lex->tx_chain= $3; + lex->tx_release= $4; + } + | ROLLBACK_SYM opt_work + TO_SYM opt_savepoint ident + { + LEX *lex=Lex; + lex->sql_command= SQLCOM_ROLLBACK_TO_SAVEPOINT; + lex->ident= $5; + } + ; savepoint: - SAVEPOINT_SYM ident - { - LEX *lex=Lex; - lex->sql_command= SQLCOM_SAVEPOINT; - lex->ident= $2; - } - ; + SAVEPOINT_SYM ident + { + LEX *lex=Lex; + lex->sql_command= SQLCOM_SAVEPOINT; + lex->ident= $2; + } + ; release: - RELEASE_SYM SAVEPOINT_SYM ident - { - LEX *lex=Lex; - lex->sql_command= SQLCOM_RELEASE_SAVEPOINT; - lex->ident= $3; - } - ; - + RELEASE_SYM SAVEPOINT_SYM ident + { + LEX *lex=Lex; + lex->sql_command= SQLCOM_RELEASE_SAVEPOINT; + lex->ident= $3; + } + ; + /* UNIONS : glue selects together */ union_clause: - /* empty */ {} - | union_list - ; + /* empty */ {} + | union_list + ; union_list: - UNION_SYM union_option - { - LEX *lex=Lex; - if (lex->result) - { - /* Only the last SELECT can have INTO...... */ - my_error(ER_WRONG_USAGE, MYF(0), "UNION", "INTO"); - MYSQL_YYABORT; - } - if (lex->current_select->linkage == GLOBAL_OPTIONS_TYPE) - { - my_parse_error(ER(ER_SYNTAX_ERROR)); - MYSQL_YYABORT; - } - /* This counter shouldn't be incremented for UNION parts */ - Lex->nest_level--; - if (mysql_new_select(lex, 0)) - MYSQL_YYABORT; - mysql_init_select(lex); - lex->current_select->linkage=UNION_TYPE; - if ($2) /* UNION DISTINCT - remember position */ - lex->current_select->master_unit()->union_distinct= - lex->current_select; - } - select_init - { - /* - Remove from the name resolution context stack the context of the - last select in the union. - */ - Lex->pop_context(); - } - ; + UNION_SYM union_option + { + LEX *lex=Lex; + if (lex->result) + { + /* Only the last SELECT can have INTO...... */ + my_error(ER_WRONG_USAGE, MYF(0), "UNION", "INTO"); + MYSQL_YYABORT; + } + if (lex->current_select->linkage == GLOBAL_OPTIONS_TYPE) + { + my_parse_error(ER(ER_SYNTAX_ERROR)); + MYSQL_YYABORT; + } + /* This counter shouldn't be incremented for UNION parts */ + Lex->nest_level--; + if (mysql_new_select(lex, 0)) + MYSQL_YYABORT; + mysql_init_select(lex); + lex->current_select->linkage=UNION_TYPE; + if ($2) /* UNION DISTINCT - remember position */ + lex->current_select->master_unit()->union_distinct= + lex->current_select; + } + select_init + { + /* + Remove from the name resolution context stack the context of the + last select in the union. + */ + Lex->pop_context(); + } + ; union_opt: - /* Empty */ { $$= 0; } - | union_list { $$= 1; } - | union_order_or_limit { $$= 1; } - ; + /* Empty */ { $$= 0; } + | union_list { $$= 1; } + | union_order_or_limit { $$= 1; } + ; union_order_or_limit: - { - THD *thd= YYTHD; - LEX *lex= thd->lex; - DBUG_ASSERT(lex->current_select->linkage != GLOBAL_OPTIONS_TYPE); - SELECT_LEX *sel= lex->current_select; - SELECT_LEX_UNIT *unit= sel->master_unit(); - SELECT_LEX *fake= unit->fake_select_lex; - if (fake) - { - unit->global_parameters= fake; - fake->no_table_names_allowed= 1; - lex->current_select= fake; - } - thd->where= "global ORDER clause"; - } - order_or_limit { - THD *thd= YYTHD; - thd->lex->current_select->no_table_names_allowed= 0; - thd->where= ""; + THD *thd= YYTHD; + LEX *lex= thd->lex; + DBUG_ASSERT(lex->current_select->linkage != GLOBAL_OPTIONS_TYPE); + SELECT_LEX *sel= lex->current_select; + SELECT_LEX_UNIT *unit= sel->master_unit(); + SELECT_LEX *fake= unit->fake_select_lex; + if (fake) + { + unit->global_parameters= fake; + fake->no_table_names_allowed= 1; + lex->current_select= fake; + } + thd->where= "global ORDER clause"; + } + order_or_limit + { + THD *thd= YYTHD; + thd->lex->current_select->no_table_names_allowed= 0; + thd->where= ""; } - ; + ; order_or_limit: - order_clause opt_limit_clause_init - | limit_clause - ; + order_clause opt_limit_clause_init + | limit_clause + ; union_option: - /* empty */ { $$=1; } - | DISTINCT { $$=1; } - | ALL { $$=0; } + /* empty */ { $$=1; } + | DISTINCT { $$=1; } + | ALL { $$=0; } ; subselect: - SELECT_SYM subselect_start subselect_init subselect_end - { - $$= $3; - } + SELECT_SYM subselect_start subselect_init subselect_end + { + $$= $3; + } | '(' subselect_start subselect ')' { - THD *thd= YYTHD; + THD *thd= YYTHD; /* note that a local variable can't be used for $3 as it's used in local variable construction @@ -11298,49 +11746,53 @@ subselect: while ((item= it++)) add_item_to_list(thd, item); } - union_clause subselect_end { $$= $3; }; + union_clause subselect_end { $$= $3; } + ; subselect_init: - select_init2 - { - $$= Lex->current_select->master_unit()->first_select(); - }; + select_init2 + { + $$= Lex->current_select->master_unit()->first_select(); + } + ; subselect_start: - { - LEX *lex=Lex; - if (!lex->expr_allows_subselect || - lex->sql_command == (int)SQLCOM_PURGE) - { - my_parse_error(ER(ER_SYNTAX_ERROR)); - MYSQL_YYABORT; - } - /* - we are making a "derived table" for the parenthesis - as we need to have a lex level to fit the union - after the parenthesis, e.g. - (SELECT .. ) UNION ... becomes - SELECT * FROM ((SELECT ...) UNION ...) - */ - if (mysql_new_select(Lex, 1)) - MYSQL_YYABORT; - }; + { + LEX *lex=Lex; + if (!lex->expr_allows_subselect || + lex->sql_command == (int)SQLCOM_PURGE) + { + my_parse_error(ER(ER_SYNTAX_ERROR)); + MYSQL_YYABORT; + } + /* + we are making a "derived table" for the parenthesis + as we need to have a lex level to fit the union + after the parenthesis, e.g. + (SELECT .. ) UNION ... becomes + SELECT * FROM ((SELECT ...) UNION ...) + */ + if (mysql_new_select(Lex, 1)) + MYSQL_YYABORT; + } + ; subselect_end: - { - LEX *lex=Lex; - lex->pop_context(); - SELECT_LEX *child= lex->current_select; - lex->current_select = lex->current_select->return_after_parsing(); - lex->nest_level--; - lex->current_select->n_child_sum_items += child->n_sum_items; - /* - A subselect can add fields to an outer select. Reserve space for - them. - */ - lex->current_select->select_n_where_fields+= + { + LEX *lex=Lex; + lex->pop_context(); + SELECT_LEX *child= lex->current_select; + lex->current_select = lex->current_select->return_after_parsing(); + lex->nest_level--; + lex->current_select->n_child_sum_items += child->n_sum_items; + /* + A subselect can add fields to an outer select. Reserve space for + them. + */ + lex->current_select->select_n_where_fields+= child->select_n_where_fields; - }; + } + ; /************************************************************************** @@ -11349,22 +11801,22 @@ subselect_end: **************************************************************************/ view_or_trigger_or_sp_or_event: - definer view_or_trigger_or_sp_or_event_tail - {} - | view_replace_or_algorithm definer view_tail - {} - ; + definer view_or_trigger_or_sp_or_event_tail + {} + | view_replace_or_algorithm definer view_tail + {} + ; view_or_trigger_or_sp_or_event_tail: - view_tail - {} - | trigger_tail - {} - | sp_tail - {} - | event_tail - {} - ; + view_tail + {} + | trigger_tail + {} + | sp_tail + {} + | event_tail + {} + ; /************************************************************************** @@ -11373,22 +11825,22 @@ view_or_trigger_or_sp_or_event_tail: **************************************************************************/ definer: - /* empty */ - { - /* - We have to distinguish missing DEFINER-clause from case when - CURRENT_USER specified as definer explicitly in order to properly - handle CREATE TRIGGER statements which come to replication thread - from older master servers (i.e. to create non-suid trigger in this - case). - */ - YYTHD->lex->definer= 0; - } - | DEFINER_SYM EQ user - { - YYTHD->lex->definer= get_current_user(YYTHD, $3); - } - ; + /* empty */ + { + /* + We have to distinguish missing DEFINER-clause from case when + CURRENT_USER specified as definer explicitly in order to properly + handle CREATE TRIGGER statements which come to replication thread + from older master servers (i.e. to create non-suid trigger in this + case). + */ + YYTHD->lex->definer= 0; + } + | DEFINER_SYM EQ user + { + YYTHD->lex->definer= get_current_user(YYTHD, $3); + } + ; /************************************************************************** @@ -11397,128 +11849,128 @@ definer: **************************************************************************/ view_replace_or_algorithm: - view_replace - {} - | view_replace view_algorithm - {} - | view_algorithm - {} - ; + view_replace + {} + | view_replace view_algorithm + {} + | view_algorithm + {} + ; view_replace: - OR_SYM REPLACE - { Lex->create_view_mode= VIEW_CREATE_OR_REPLACE; } - ; + OR_SYM REPLACE + { Lex->create_view_mode= VIEW_CREATE_OR_REPLACE; } + ; view_algorithm: - ALGORITHM_SYM EQ UNDEFINED_SYM - { Lex->create_view_algorithm= VIEW_ALGORITHM_UNDEFINED; } - | ALGORITHM_SYM EQ MERGE_SYM - { Lex->create_view_algorithm= VIEW_ALGORITHM_MERGE; } - | ALGORITHM_SYM EQ TEMPTABLE_SYM - { Lex->create_view_algorithm= VIEW_ALGORITHM_TMPTABLE; } - ; + ALGORITHM_SYM EQ UNDEFINED_SYM + { Lex->create_view_algorithm= VIEW_ALGORITHM_UNDEFINED; } + | ALGORITHM_SYM EQ MERGE_SYM + { Lex->create_view_algorithm= VIEW_ALGORITHM_MERGE; } + | ALGORITHM_SYM EQ TEMPTABLE_SYM + { Lex->create_view_algorithm= VIEW_ALGORITHM_TMPTABLE; } + ; view_suid: - /* empty */ - { Lex->create_view_suid= VIEW_SUID_DEFAULT; } - | SQL_SYM SECURITY_SYM DEFINER_SYM - { Lex->create_view_suid= VIEW_SUID_DEFINER; } - | SQL_SYM SECURITY_SYM INVOKER_SYM - { Lex->create_view_suid= VIEW_SUID_INVOKER; } - ; + /* empty */ + { Lex->create_view_suid= VIEW_SUID_DEFAULT; } + | SQL_SYM SECURITY_SYM DEFINER_SYM + { Lex->create_view_suid= VIEW_SUID_DEFINER; } + | SQL_SYM SECURITY_SYM INVOKER_SYM + { Lex->create_view_suid= VIEW_SUID_INVOKER; } + ; view_tail: - view_suid VIEW_SYM table_ident - { - THD *thd= YYTHD; - LEX *lex= thd->lex; - lex->sql_command= SQLCOM_CREATE_VIEW; - /* first table in list is target VIEW name */ - if (!lex->select_lex.add_table_to_list(thd, $3, NULL, TL_OPTION_UPDATING)) - MYSQL_YYABORT; - } - view_list_opt AS - { - THD *thd= YYTHD; - Lex_input_stream *lip= thd->m_lip; - - lip->body_utf8_start(thd, lip->get_cpp_ptr()); - } - view_select - { - THD *thd= YYTHD; - LEX *lex= thd->lex; - Lex_input_stream *lip= thd->m_lip; - - lip->body_utf8_append(lip->get_cpp_ptr()); - - lex->view_body_utf8.str= thd->strmake(lip->get_body_utf8_str(), - lip->get_body_utf8_length()); - lex->view_body_utf8.length= lip->get_body_utf8_length(); - - trim_whitespace(&my_charset_utf8_general_ci, &lex->view_body_utf8); - } - ; + view_suid VIEW_SYM table_ident + { + THD *thd= YYTHD; + LEX *lex= thd->lex; + lex->sql_command= SQLCOM_CREATE_VIEW; + /* first table in list is target VIEW name */ + if (!lex->select_lex.add_table_to_list(thd, $3, NULL, TL_OPTION_UPDATING)) + MYSQL_YYABORT; + } + view_list_opt AS + { + THD *thd= YYTHD; + Lex_input_stream *lip= thd->m_lip; + + lip->body_utf8_start(thd, lip->get_cpp_ptr()); + } + view_select + { + THD *thd= YYTHD; + LEX *lex= thd->lex; + Lex_input_stream *lip= thd->m_lip; + + lip->body_utf8_append(lip->get_cpp_ptr()); + + lex->view_body_utf8.str= thd->strmake(lip->get_body_utf8_str(), + lip->get_body_utf8_length()); + lex->view_body_utf8.length= lip->get_body_utf8_length(); + + trim_whitespace(&my_charset_utf8_general_ci, &lex->view_body_utf8); + } + ; view_list_opt: - /* empty */ - {} - | '(' view_list ')' - ; + /* empty */ + {} + | '(' view_list ')' + ; view_list: - ident - { - Lex->view_list.push_back((LEX_STRING*) - sql_memdup(&$1, sizeof(LEX_STRING))); - } - | view_list ',' ident - { - Lex->view_list.push_back((LEX_STRING*) - sql_memdup(&$3, sizeof(LEX_STRING))); - } - ; + ident + { + Lex->view_list.push_back((LEX_STRING*) + sql_memdup(&$1, sizeof(LEX_STRING))); + } + | view_list ',' ident + { + Lex->view_list.push_back((LEX_STRING*) + sql_memdup(&$3, sizeof(LEX_STRING))); + } + ; view_select: - { - THD *thd= YYTHD; - LEX *lex= Lex; - Lex_input_stream *lip= thd->m_lip; - lex->parsing_options.allows_variable= FALSE; - lex->parsing_options.allows_select_into= FALSE; - lex->parsing_options.allows_select_procedure= FALSE; - lex->parsing_options.allows_derived= FALSE; - lex->create_view_select_start= lip->get_cpp_ptr(); - } - view_select_aux view_check_option - { - THD *thd= YYTHD; - LEX *lex= Lex; - Lex_input_stream *lip= thd->m_lip; - lex->parsing_options.allows_variable= TRUE; - lex->parsing_options.allows_select_into= TRUE; - lex->parsing_options.allows_select_procedure= TRUE; - lex->parsing_options.allows_derived= TRUE; - lex->create_view_select_end= lip->get_cpp_ptr(); - } + { + THD *thd= YYTHD; + LEX *lex= Lex; + Lex_input_stream *lip= thd->m_lip; + lex->parsing_options.allows_variable= FALSE; + lex->parsing_options.allows_select_into= FALSE; + lex->parsing_options.allows_select_procedure= FALSE; + lex->parsing_options.allows_derived= FALSE; + lex->create_view_select_start= lip->get_cpp_ptr(); + } + view_select_aux view_check_option + { + THD *thd= YYTHD; + LEX *lex= Lex; + Lex_input_stream *lip= thd->m_lip; + lex->parsing_options.allows_variable= TRUE; + lex->parsing_options.allows_select_into= TRUE; + lex->parsing_options.allows_select_procedure= TRUE; + lex->parsing_options.allows_derived= TRUE; + lex->create_view_select_end= lip->get_cpp_ptr(); + } ; view_select_aux: - SELECT_SYM select_init2 + SELECT_SYM select_init2 | '(' select_paren ')' union_opt ; view_check_option: - /* empty */ - { Lex->create_view_check= VIEW_CHECK_NONE; } - | WITH CHECK_SYM OPTION - { Lex->create_view_check= VIEW_CHECK_CASCADED; } - | WITH CASCADED CHECK_SYM OPTION - { Lex->create_view_check= VIEW_CHECK_CASCADED; } - | WITH LOCAL_SYM CHECK_SYM OPTION - { Lex->create_view_check= VIEW_CHECK_LOCAL; } - ; + /* empty */ + { Lex->create_view_check= VIEW_CHECK_NONE; } + | WITH CHECK_SYM OPTION + { Lex->create_view_check= VIEW_CHECK_CASCADED; } + | WITH CASCADED CHECK_SYM OPTION + { Lex->create_view_check= VIEW_CHECK_CASCADED; } + | WITH LOCAL_SYM CHECK_SYM OPTION + { Lex->create_view_check= VIEW_CHECK_LOCAL; } + ; /************************************************************************** @@ -11527,93 +11979,93 @@ view_check_option: **************************************************************************/ trigger_tail: - TRIGGER_SYM - remember_name - sp_name - trg_action_time - trg_event - ON - remember_name /* $7 */ - { /* $8 */ - THD *thd= YYTHD; - LEX *lex= thd->lex; - Lex_input_stream *lip= thd->m_lip; - lex->raw_trg_on_table_name_begin= lip->get_tok_start(); - } - table_ident /* $9 */ - FOR_SYM - remember_name /* $11 */ - { /* $12 */ - THD *thd= YYTHD; - LEX *lex= thd->lex; - Lex_input_stream *lip= thd->m_lip; - lex->raw_trg_on_table_name_end= lip->get_tok_start(); - } - EACH_SYM - ROW_SYM - { /* $15 */ - THD *thd= YYTHD; - LEX *lex= thd->lex; - Lex_input_stream *lip= thd->m_lip; - sp_head *sp; - - if (lex->sphead) - { - my_error(ER_SP_NO_RECURSIVE_CREATE, MYF(0), "TRIGGER"); - MYSQL_YYABORT; - } + TRIGGER_SYM + remember_name + sp_name + trg_action_time + trg_event + ON + remember_name /* $7 */ + { /* $8 */ + THD *thd= YYTHD; + LEX *lex= thd->lex; + Lex_input_stream *lip= thd->m_lip; + lex->raw_trg_on_table_name_begin= lip->get_tok_start(); + } + table_ident /* $9 */ + FOR_SYM + remember_name /* $11 */ + { /* $12 */ + THD *thd= YYTHD; + LEX *lex= thd->lex; + Lex_input_stream *lip= thd->m_lip; + lex->raw_trg_on_table_name_end= lip->get_tok_start(); + } + EACH_SYM + ROW_SYM + { /* $15 */ + THD *thd= YYTHD; + LEX *lex= thd->lex; + Lex_input_stream *lip= thd->m_lip; + sp_head *sp; - if (!(sp= new sp_head())) - MYSQL_YYABORT; - sp->reset_thd_mem_root(thd); - sp->init(lex); - sp->m_type= TYPE_ENUM_TRIGGER; - sp->init_sp_name(thd, $3); - lex->stmt_definition_begin= $2; - lex->ident.str= $7; - lex->ident.length= $11 - $7; - - lex->sphead= sp; - lex->spname= $3; - /* - We have to turn of CLIENT_MULTI_QUERIES while parsing a - stored procedure, otherwise yylex will chop it into pieces - at each ';'. - */ - $<ulong_num>$= thd->client_capabilities & CLIENT_MULTI_QUERIES; - thd->client_capabilities &= ~CLIENT_MULTI_QUERIES; - - bzero((char *)&lex->sp_chistics, sizeof(st_sp_chistics)); - lex->sphead->m_chistics= &lex->sp_chistics; - lex->sphead->set_body_start(thd, lip->get_cpp_ptr()); - } - sp_proc_stmt /* $16 */ - { /* $17 */ - LEX *lex= Lex; - sp_head *sp= lex->sphead; - - lex->sql_command= SQLCOM_CREATE_TRIGGER; - sp->set_stmt_end(YYTHD); - /* Restore flag if it was cleared above */ - - YYTHD->client_capabilities |= $<ulong_num>15; - sp->restore_thd_mem_root(YYTHD); - - if (sp->is_not_allowed_in_function("trigger")) - MYSQL_YYABORT; - - /* - We have to do it after parsing trigger body, because some of - sp_proc_stmt alternatives are not saving/restoring LEX, so - lex->query_tables can be wiped out. - */ - if (!lex->select_lex.add_table_to_list(YYTHD, $9, - (LEX_STRING*) 0, - TL_OPTION_UPDATING, - TL_IGNORE)) - MYSQL_YYABORT; - } - ; + if (lex->sphead) + { + my_error(ER_SP_NO_RECURSIVE_CREATE, MYF(0), "TRIGGER"); + MYSQL_YYABORT; + } + + if (!(sp= new sp_head())) + MYSQL_YYABORT; + sp->reset_thd_mem_root(thd); + sp->init(lex); + sp->m_type= TYPE_ENUM_TRIGGER; + sp->init_sp_name(thd, $3); + lex->stmt_definition_begin= $2; + lex->ident.str= $7; + lex->ident.length= $11 - $7; + + lex->sphead= sp; + lex->spname= $3; + /* + We have to turn of CLIENT_MULTI_QUERIES while parsing a + stored procedure, otherwise yylex will chop it into pieces + at each ';'. + */ + $<ulong_num>$= thd->client_capabilities & CLIENT_MULTI_QUERIES; + thd->client_capabilities &= ~CLIENT_MULTI_QUERIES; + + bzero((char *)&lex->sp_chistics, sizeof(st_sp_chistics)); + lex->sphead->m_chistics= &lex->sp_chistics; + lex->sphead->set_body_start(thd, lip->get_cpp_ptr()); + } + sp_proc_stmt /* $16 */ + { /* $17 */ + LEX *lex= Lex; + sp_head *sp= lex->sphead; + + lex->sql_command= SQLCOM_CREATE_TRIGGER; + sp->set_stmt_end(YYTHD); + /* Restore flag if it was cleared above */ + + YYTHD->client_capabilities |= $<ulong_num>15; + sp->restore_thd_mem_root(YYTHD); + + if (sp->is_not_allowed_in_function("trigger")) + MYSQL_YYABORT; + + /* + We have to do it after parsing trigger body, because some of + sp_proc_stmt alternatives are not saving/restoring LEX, so + lex->query_tables can be wiped out. + */ + if (!lex->select_lex.add_table_to_list(YYTHD, $9, + (LEX_STRING*) 0, + TL_OPTION_UPDATING, + TL_IGNORE)) + MYSQL_YYABORT; + } + ; /************************************************************************** @@ -11622,181 +12074,192 @@ trigger_tail: **************************************************************************/ sp_tail: - udf_func_type remember_name FUNCTION_SYM sp_name - { - LEX *lex=Lex; - lex->udf.type= $1; - lex->stmt_definition_begin= $2; - lex->spname= $4; - } - create_function_tail - {} - | PROCEDURE remember_name sp_name - { - LEX *lex= Lex; - sp_head *sp; - - if (lex->sphead) - { - my_error(ER_SP_NO_RECURSIVE_CREATE, MYF(0), "PROCEDURE"); - MYSQL_YYABORT; - } + udf_func_type remember_name FUNCTION_SYM sp_name + { + LEX *lex=Lex; + lex->udf.type= $1; + lex->stmt_definition_begin= $2; + lex->spname= $4; + } + create_function_tail + {} + | PROCEDURE remember_name sp_name + { + LEX *lex= Lex; + sp_head *sp; - lex->stmt_definition_begin= $2; - - /* Order is important here: new - reset - init */ - sp= new sp_head(); - sp->reset_thd_mem_root(YYTHD); - sp->init(lex); - sp->m_type= TYPE_ENUM_PROCEDURE; - sp->init_sp_name(YYTHD, $3); - - lex->sphead= sp; - /* - * We have to turn of CLIENT_MULTI_QUERIES while parsing a - * stored procedure, otherwise yylex will chop it into pieces - * at each ';'. - */ - $<ulong_num>$= YYTHD->client_capabilities & CLIENT_MULTI_QUERIES; - YYTHD->client_capabilities &= (~CLIENT_MULTI_QUERIES); - } - '(' - { - THD *thd= YYTHD; - LEX *lex= thd->lex; - Lex_input_stream *lip= thd->m_lip; - const char* tmp_param_begin; - - tmp_param_begin= lip->get_cpp_tok_start(); - tmp_param_begin++; - lex->sphead->m_param_begin= tmp_param_begin; - } - sp_pdparam_list - ')' - { - THD *thd= YYTHD; - LEX *lex= thd->lex; - Lex_input_stream *lip= thd->m_lip; - - lex->sphead->m_param_end= lip->get_cpp_tok_start(); - bzero((char *)&lex->sp_chistics, sizeof(st_sp_chistics)); - } - sp_c_chistics - { - THD *thd= YYTHD; - LEX *lex= thd->lex; - Lex_input_stream *lip= thd->m_lip; - - lex->sphead->m_chistics= &lex->sp_chistics; - lex->sphead->set_body_start(thd, lip->get_cpp_tok_start()); - } - sp_proc_stmt - { - LEX *lex= Lex; - sp_head *sp= lex->sphead; - - sp->set_stmt_end(YYTHD); - lex->sql_command= SQLCOM_CREATE_PROCEDURE; - /* - Restore flag if it was cleared above - Be careful with counting. the block where we save the value - is $4. - */ - YYTHD->client_capabilities |= $<ulong_num>4; - sp->restore_thd_mem_root(YYTHD); - } - ; + if (lex->sphead) + { + my_error(ER_SP_NO_RECURSIVE_CREATE, MYF(0), "PROCEDURE"); + MYSQL_YYABORT; + } + + lex->stmt_definition_begin= $2; + + /* Order is important here: new - reset - init */ + sp= new sp_head(); + sp->reset_thd_mem_root(YYTHD); + sp->init(lex); + sp->m_type= TYPE_ENUM_PROCEDURE; + sp->init_sp_name(YYTHD, $3); + + lex->sphead= sp; + /* + * We have to turn of CLIENT_MULTI_QUERIES while parsing a + * stored procedure, otherwise yylex will chop it into pieces + * at each ';'. + */ + $<ulong_num>$= YYTHD->client_capabilities & CLIENT_MULTI_QUERIES; + YYTHD->client_capabilities &= (~CLIENT_MULTI_QUERIES); + } + '(' + { + THD *thd= YYTHD; + LEX *lex= thd->lex; + Lex_input_stream *lip= thd->m_lip; + const char* tmp_param_begin; + + tmp_param_begin= lip->get_cpp_tok_start(); + tmp_param_begin++; + lex->sphead->m_param_begin= tmp_param_begin; + } + sp_pdparam_list + ')' + { + THD *thd= YYTHD; + LEX *lex= thd->lex; + Lex_input_stream *lip= thd->m_lip; + + lex->sphead->m_param_end= lip->get_cpp_tok_start(); + bzero((char *)&lex->sp_chistics, sizeof(st_sp_chistics)); + } + sp_c_chistics + { + THD *thd= YYTHD; + LEX *lex= thd->lex; + Lex_input_stream *lip= thd->m_lip; + + lex->sphead->m_chistics= &lex->sp_chistics; + lex->sphead->set_body_start(thd, lip->get_cpp_tok_start()); + } + sp_proc_stmt + { + LEX *lex= Lex; + sp_head *sp= lex->sphead; + + sp->set_stmt_end(YYTHD); + lex->sql_command= SQLCOM_CREATE_PROCEDURE; + /* + Restore flag if it was cleared above + Be careful with counting. the block where we save the value + is $4. + */ + YYTHD->client_capabilities |= $<ulong_num>4; + sp->restore_thd_mem_root(YYTHD); + } + ; /*************************************************************************/ -xa: XA_SYM begin_or_start xid opt_join_or_resume - { - Lex->sql_command = SQLCOM_XA_START; - } - | XA_SYM END xid opt_suspend - { - Lex->sql_command = SQLCOM_XA_END; - } - | XA_SYM PREPARE_SYM xid - { - Lex->sql_command = SQLCOM_XA_PREPARE; - } - | XA_SYM COMMIT_SYM xid opt_one_phase - { - Lex->sql_command = SQLCOM_XA_COMMIT; - } - | XA_SYM ROLLBACK_SYM xid - { - Lex->sql_command = SQLCOM_XA_ROLLBACK; - } - | XA_SYM RECOVER_SYM - { - Lex->sql_command = SQLCOM_XA_RECOVER; - } - ; - -xid: text_string - { - MYSQL_YYABORT_UNLESS($1->length() <= MAXGTRIDSIZE); - if (!(Lex->xid=(XID *)YYTHD->alloc(sizeof(XID)))) - MYSQL_YYABORT; - Lex->xid->set(1L, $1->ptr(), $1->length(), 0, 0); - } - | text_string ',' text_string - { - MYSQL_YYABORT_UNLESS($1->length() <= MAXGTRIDSIZE && $3->length() <= MAXBQUALSIZE); - if (!(Lex->xid=(XID *)YYTHD->alloc(sizeof(XID)))) - MYSQL_YYABORT; - Lex->xid->set(1L, $1->ptr(), $1->length(), $3->ptr(), $3->length()); - } - | text_string ',' text_string ',' ulong_num - { - MYSQL_YYABORT_UNLESS($1->length() <= MAXGTRIDSIZE && $3->length() <= MAXBQUALSIZE); - if (!(Lex->xid=(XID *)YYTHD->alloc(sizeof(XID)))) - MYSQL_YYABORT; - Lex->xid->set($5, $1->ptr(), $1->length(), $3->ptr(), $3->length()); - } - ; - -begin_or_start: BEGIN_SYM {} - | START_SYM {} - ; +xa: + XA_SYM begin_or_start xid opt_join_or_resume + { + Lex->sql_command = SQLCOM_XA_START; + } + | XA_SYM END xid opt_suspend + { + Lex->sql_command = SQLCOM_XA_END; + } + | XA_SYM PREPARE_SYM xid + { + Lex->sql_command = SQLCOM_XA_PREPARE; + } + | XA_SYM COMMIT_SYM xid opt_one_phase + { + Lex->sql_command = SQLCOM_XA_COMMIT; + } + | XA_SYM ROLLBACK_SYM xid + { + Lex->sql_command = SQLCOM_XA_ROLLBACK; + } + | XA_SYM RECOVER_SYM + { + Lex->sql_command = SQLCOM_XA_RECOVER; + } + ; + +xid: + text_string + { + MYSQL_YYABORT_UNLESS($1->length() <= MAXGTRIDSIZE); + if (!(Lex->xid=(XID *)YYTHD->alloc(sizeof(XID)))) + MYSQL_YYABORT; + Lex->xid->set(1L, $1->ptr(), $1->length(), 0, 0); + } + | text_string ',' text_string + { + MYSQL_YYABORT_UNLESS($1->length() <= MAXGTRIDSIZE && $3->length() <= MAXBQUALSIZE); + if (!(Lex->xid=(XID *)YYTHD->alloc(sizeof(XID)))) + MYSQL_YYABORT; + Lex->xid->set(1L, $1->ptr(), $1->length(), $3->ptr(), $3->length()); + } + | text_string ',' text_string ',' ulong_num + { + MYSQL_YYABORT_UNLESS($1->length() <= MAXGTRIDSIZE && $3->length() <= MAXBQUALSIZE); + if (!(Lex->xid=(XID *)YYTHD->alloc(sizeof(XID)))) + MYSQL_YYABORT; + Lex->xid->set($5, $1->ptr(), $1->length(), $3->ptr(), $3->length()); + } + ; + +begin_or_start: + BEGIN_SYM {} + | START_SYM {} + ; opt_join_or_resume: - /* nothing */ { Lex->xa_opt=XA_NONE; } - | JOIN_SYM { Lex->xa_opt=XA_JOIN; } - | RESUME_SYM { Lex->xa_opt=XA_RESUME; } - ; + /* nothing */ { Lex->xa_opt=XA_NONE; } + | JOIN_SYM { Lex->xa_opt=XA_JOIN; } + | RESUME_SYM { Lex->xa_opt=XA_RESUME; } + ; opt_one_phase: - /* nothing */ { Lex->xa_opt=XA_NONE; } - | ONE_SYM PHASE_SYM { Lex->xa_opt=XA_ONE_PHASE; } - ; + /* nothing */ { Lex->xa_opt=XA_NONE; } + | ONE_SYM PHASE_SYM { Lex->xa_opt=XA_ONE_PHASE; } + ; opt_suspend: - /* nothing */ { Lex->xa_opt=XA_NONE; } - | SUSPEND_SYM { Lex->xa_opt=XA_SUSPEND; } - opt_migrate - ; + /* nothing */ + { Lex->xa_opt=XA_NONE; } + | SUSPEND_SYM + { Lex->xa_opt=XA_SUSPEND; } + opt_migrate + ; opt_migrate: - /* nothing */ { } - | FOR_SYM MIGRATE_SYM { Lex->xa_opt=XA_FOR_MIGRATE; } - ; + /* nothing */ {} + | FOR_SYM MIGRATE_SYM { Lex->xa_opt=XA_FOR_MIGRATE; } + ; install: - INSTALL_SYM PLUGIN_SYM ident SONAME_SYM TEXT_STRING_sys - { - LEX *lex= Lex; - lex->sql_command= SQLCOM_INSTALL_PLUGIN; - lex->comment= $3; - lex->ident= $5; - }; + INSTALL_SYM PLUGIN_SYM ident SONAME_SYM TEXT_STRING_sys + { + LEX *lex= Lex; + lex->sql_command= SQLCOM_INSTALL_PLUGIN; + lex->comment= $3; + lex->ident= $5; + } + ; uninstall: - UNINSTALL_SYM PLUGIN_SYM ident - { - LEX *lex= Lex; - lex->sql_command= SQLCOM_UNINSTALL_PLUGIN; - lex->comment= $3; - }; + UNINSTALL_SYM PLUGIN_SYM ident + { + LEX *lex= Lex; + lex->sql_command= SQLCOM_UNINSTALL_PLUGIN; + lex->comment= $3; + } + ; + +/** + @} (end of group Parser) +*/ diff --git a/sql/table.h b/sql/table.h index ffe7350f250..5ef2467341a 100644 --- a/sql/table.h +++ b/sql/table.h @@ -157,7 +157,7 @@ enum enum_table_category - FLUSH TABLES WITH READ LOCK - SET GLOBAL READ_ONLY = ON do not apply to this table. - Note that LOCK TABLE <t> FOR READ/WRITE + Note that LOCK TABLE t FOR READ/WRITE can be used on temporary tables. Temporary tables are not part of the table cache. */ @@ -166,7 +166,7 @@ enum enum_table_category /** User table. These tables do honor: - - LOCK TABLE <t> FOR READ/WRITE + - LOCK TABLE t FOR READ/WRITE - FLUSH TABLES WITH READ LOCK - SET GLOBAL READ_ONLY = ON User tables are cached in the table cache. @@ -176,7 +176,7 @@ enum enum_table_category /** System table, maintained by the server. These tables do honor: - - LOCK TABLE <t> FOR READ/WRITE + - LOCK TABLE t FOR READ/WRITE - FLUSH TABLES WITH READ LOCK - SET GLOBAL READ_ONLY = ON Typically, writes to system tables are performed by @@ -190,7 +190,7 @@ enum enum_table_category These tables are an interface provided by the system to inspect the system metadata. These tables do *not* honor: - - LOCK TABLE <t> FOR READ/WRITE + - LOCK TABLE t FOR READ/WRITE - FLUSH TABLES WITH READ LOCK - SET GLOBAL READ_ONLY = ON as there is no point in locking explicitely @@ -212,7 +212,7 @@ enum enum_table_category These tables are an interface provided by the system to inspect the system performance data. These tables do *not* honor: - - LOCK TABLE <t> FOR READ/WRITE + - LOCK TABLE t FOR READ/WRITE - FLUSH TABLES WITH READ LOCK - SET GLOBAL READ_ONLY = ON as there is no point in locking explicitely |