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subqueries made printable

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new EXPLAIN parameter to show real query as it was interpreted
(SCRUM) (WL#1274)
This commit is contained in:
bell@sanja.is.com.ua
2003-10-16 15:54:47 +03:00
parent ddf4d1e529
commit a7bdd19707
18 changed files with 735 additions and 181 deletions
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4
sql/sql_derived.cc
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@ -222,10 +222,6 @@ int mysql_derived(THD *thd, LEX *lex, SELECT_LEX_UNIT *unit,
else
unit->exclude_level();
org_table_list->db= (char *)"";
#ifndef DBUG_OFF
/* Try to catch errors if this is accessed */
org_table_list->derived=(SELECT_LEX_UNIT *) 1;
#endif
// Force read of table stats in the optimizer
table->file->info(HA_STATUS_VARIABLE);
}