diff options
Diffstat (limited to 'sql/sql_lex.h')
| -rw-r--r-- | sql/sql_lex.h | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/sql/sql_lex.h b/sql/sql_lex.h index 7545f525082..f78f1171d06 100644 --- a/sql/sql_lex.h +++ b/sql/sql_lex.h @@ -79,6 +79,10 @@ enum enum_sql_command { SQLCOM_END }; +// describe/explain types +#define DESCRIBE_NORMAL 1 +#define DESCRIBE_EXTENDED 2 + typedef List<Item> List_item; typedef struct st_lex_master_info @@ -327,7 +331,9 @@ public: int prepare(THD *thd, select_result *result, bool tables_and_fields_initied); int exec(); int cleanup(); - + + void print(String *str); + friend void mysql_init_query(THD *thd); friend int subselect_union_engine::exec(); private: @@ -468,6 +474,9 @@ public: init_select(); } bool setup_ref_array(THD *thd, uint order_group_num); + void print(THD *thd, String *str); + static void print_order(String *str, ORDER *order); + void print_limit(THD *thd, String *str); }; typedef class st_select_lex SELECT_LEX; @@ -542,9 +551,10 @@ typedef struct st_lex uint fk_delete_opt, fk_update_opt, fk_match_option; uint param_count; uint slave_thd_opt; + uint8 describe; bool drop_primary, drop_if_exists, drop_temporary, local_file; bool in_comment, ignore_space, verbose, simple_alter, no_write_to_binlog; - bool derived_tables, describe; + bool derived_tables; bool safe_to_cache_query; st_lex() {} inline void uncacheable() |