database/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2025-07-30 16:24:05 +03:00
Code Activity

Some code optimisations related to EXPLAIN of derived tables and the

Browse Source 
resulting code cleanup in our main loop.
This commit is contained in:
unknown
2002-11-09 15:40:46 +02:00
parent 826aa607ff
commit f980950bb3
6 changed files with 37 additions and 90 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
sql/mysql_priv.h
View File

@ -399,8 +399,7 @@ int mysql_explain_union(THD *thd, SELECT_LEX_UNIT *unit,
int mysql_explain_select(THD *thd, SELECT_LEX *sl, char const *type,
select_result *result);
int mysql_union(THD *thd, LEX *lex,select_result *result);
int mysql_derived(THD *thd, LEX *lex, SELECT_LEX_UNIT *s, TABLE_LIST *t,
bool tables_is_opened);
int mysql_derived(THD *thd, LEX *lex, SELECT_LEX_UNIT *s, TABLE_LIST *t);
Field *create_tmp_field(THD *thd, TABLE *table,Item *item, Item::Type type,
Item_result_field ***copy_func, Field **from_field,
bool group,bool modify_item);