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fixed mechanism of detection selection from table wich we update

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(BUG##9398, BUG#8703)
fixed wrong join view detection in multi-delete which lead to server crash
This commit is contained in:
bell@sanja.is.com.ua
2005-03-28 15:13:31 +03:00
parent eeeedd31b9
commit 1659dacab1
15 changed files with 561 additions and 165 deletions
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5
sql/sql_lex.h
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@ -442,7 +442,6 @@ public:
inline void unclean() { cleaned= 0; }
void reinit_exec_mechanism();
bool check_updateable(char *db, char *table);
void print(String *str);
ulong init_prepare_fake_select_lex(THD *thd);
@ -525,6 +524,8 @@ public:
bool first_cond_optimization;
/* do not wrap view fields with Item_ref */
bool no_wrap_view_item;
/* exclude this select from check of unique_table() */
bool exclude_from_table_unique_test;
/*
SELECT for SELECT command st_select_lex. Used to privent scaning
@ -615,8 +616,6 @@ public:
init_select();
}
bool setup_ref_array(THD *thd, uint order_group_num);
bool check_updateable(char *db, char *table);
bool check_updateable_in_subqueries(char *db, char *table);
void print(THD *thd, String *str);
static void print_order(String *str, ORDER *order);
void print_limit(THD *thd, String *str);