diff options
Diffstat (limited to 'sql/sql_show.h')
| -rw-r--r-- | sql/sql_show.h | 51 |
1 files changed, 35 insertions, 16 deletions
diff --git a/sql/sql_show.h b/sql/sql_show.h index 6d1a952fd1c..5016e95e0ee 100644 --- a/sql/sql_show.h +++ b/sql/sql_show.h @@ -20,6 +20,7 @@ #include "sql_list.h" /* List */ #include "handler.h" /* enum_schema_tables */ #include "table.h" /* enum_schema_table_state */ +#include "my_apc.h" /* Forward declarations */ class JOIN; @@ -27,21 +28,13 @@ class String; class THD; class sp_name; struct TABLE_LIST; -struct st_ha_create_information; typedef class st_select_lex SELECT_LEX; -typedef st_ha_create_information HA_CREATE_INFO; struct LEX; typedef struct st_mysql_show_var SHOW_VAR; typedef struct st_schema_table ST_SCHEMA_TABLE; struct TABLE; typedef struct system_status_var STATUS_VAR; -enum find_files_result { - FIND_FILES_OK, - FIND_FILES_OOM, - FIND_FILES_DIR -}; - /* Used by handlers to store things in schema tables */ #define IS_FILES_FILE_ID 0 #define IS_FILES_FILE_NAME 1 @@ -82,12 +75,10 @@ enum find_files_result { #define IS_FILES_STATUS 36 #define IS_FILES_EXTRA 37 -find_files_result find_files(THD *thd, List<LEX_STRING> *files, const char *db, - const char *path, const char *wild, bool dir); - -int store_create_info(THD *thd, TABLE_LIST *table_list, String *packet, - HA_CREATE_INFO *create_info_arg, bool show_database); -int view_store_create_info(THD *thd, TABLE_LIST *table, String *buff); +typedef enum { WITHOUT_DB_NAME, WITH_DB_NAME } enum_with_db_name; +int show_create_table(THD *thd, TABLE_LIST *table_list, String *packet, + HA_CREATE_INFO *create_info_arg, + enum_with_db_name with_db_name); int copy_event_to_schema_table(THD *thd, TABLE *sch_table, TABLE *event_table); @@ -96,7 +87,9 @@ bool append_identifier(THD *thd, String *packet, const char *name, void mysqld_list_fields(THD *thd,TABLE_LIST *table, const char *wild); int mysqld_dump_create_info(THD *thd, TABLE_LIST *table_list, int fd); bool mysqld_show_create(THD *thd, TABLE_LIST *table_list); -bool mysqld_show_create_db(THD *thd, char *dbname, HA_CREATE_INFO *create); +bool mysqld_show_create_db(THD *thd, LEX_STRING *db_name, + LEX_STRING *orig_db_name, + HA_CREATE_INFO *create); void mysqld_list_processes(THD *thd,const char *user,bool verbose); int mysqld_show_status(THD *thd); @@ -120,7 +113,8 @@ void view_store_options(THD *thd, TABLE_LIST *table, String *buff); void init_fill_schema_files_row(TABLE* table); bool schema_table_store_record(THD *thd, TABLE *table); void initialize_information_schema_acl(); - +int del_global_index_stat(THD *thd, TABLE* tab, KEY* key_info); +int del_global_table_stat(THD *thd, LEX_STRING *db, LEX_STRING *table); ST_SCHEMA_TABLE *find_schema_table(THD *thd, const char* table_name); ST_SCHEMA_TABLE *get_schema_table(enum enum_schema_tables schema_table_idx); int make_schema_select(THD *thd, SELECT_LEX *sel, @@ -132,6 +126,31 @@ enum enum_schema_tables get_schema_table_idx(ST_SCHEMA_TABLE *schema_table); /* These functions were under INNODB_COMPATIBILITY_HOOKS */ int get_quote_char_for_identifier(THD *thd, const char *name, uint length); +THD *find_thread_by_id(longlong id, bool query_id= false); + +class select_result_explain_buffer; +/* + SHOW EXPLAIN request object. +*/ + +class Show_explain_request : public Apc_target::Apc_call +{ +public: + THD *target_thd; /* thd that we're running SHOW EXPLAIN for */ + THD *request_thd; /* thd that run SHOW EXPLAIN command */ + + /* If true, there was some error when producing EXPLAIN output. */ + bool failed_to_produce; + + /* SHOW EXPLAIN will be stored here */ + select_result_explain_buffer *explain_buf; + + /* Query that we've got SHOW EXPLAIN for */ + String query_str; + + /* Overloaded virtual function */ + void call_in_target_thread(); +}; /* Handle the ignored database directories list for SHOW/I_S. */ bool ignore_db_dirs_init(); |