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authorunknown <Sinisa@sinisa.nasamreza.org>2002-11-15 22:01:28 +0200
committerunknown <Sinisa@sinisa.nasamreza.org>2002-11-15 22:01:28 +0200
commitd798928d0e248b8d7c0bc38f38388f7854d85429 (patch)
tree7795dea67805d7e81e9370e557305a2405330864 /sql/sql_delete.cc
parent95ff7f77dd8dbbe804139e53c5fa521dfd13fa36 (diff)
downloadmariadb-git-d798928d0e248b8d7c0bc38f38388f7854d85429.tar.gz
A fix for safe updates
Diffstat (limited to 'sql/sql_delete.cc')
-rw-r--r--sql/sql_delete.cc8
1 files changed, 4 insertions, 4 deletions
diff --git a/sql/sql_delete.cc b/sql/sql_delete.cc
index c40e8a4e947..8fd8488ffa3 100644
--- a/sql/sql_delete.cc
+++ b/sql/sql_delete.cc
@@ -35,13 +35,13 @@ int mysql_delete(THD *thd, TABLE_LIST *table_list, COND *conds, ORDER *order,
SQL_SELECT *select=0;
READ_RECORD info;
bool using_limit=limit != HA_POS_ERROR;
- bool transactional_table, log_delayed;
+ bool transactional_table, log_delayed, safe_update;
ha_rows deleted;
DBUG_ENTER("mysql_delete");
if (!table_list->db)
table_list->db=thd->db;
- if ((thd->options & OPTION_SAFE_UPDATES) && !conds)
+ if (((safe_update=thd->options & OPTION_SAFE_UPDATES)) && !conds)
{
send_error(&thd->net,ER_UPDATE_WITHOUT_KEY_IN_SAFE_MODE);
DBUG_RETURN(1);
@@ -57,7 +57,7 @@ int mysql_delete(THD *thd, TABLE_LIST *table_list, COND *conds, ORDER *order,
/* Test if the user wants to delete all rows */
if (!using_limit && (!conds || conds->const_item()) &&
- !(specialflag & (SPECIAL_NO_NEW_FUNC | SPECIAL_SAFE_MODE)))
+ !(specialflag & (SPECIAL_NO_NEW_FUNC | SPECIAL_SAFE_MODE)) && !safe_update)
{
deleted= table->file->records;
if (!(error=table->file->delete_all_rows()))
@@ -91,7 +91,7 @@ int mysql_delete(THD *thd, TABLE_LIST *table_list, COND *conds, ORDER *order,
if (!table->quick_keys)
{
thd->lex.select_lex.options|=QUERY_NO_INDEX_USED;
- if ((thd->options & OPTION_SAFE_UPDATES) && limit == HA_POS_ERROR)
+ if (safe_update && !using_limit)
{
delete select;
send_error(&thd->net,ER_UPDATE_WITHOUT_KEY_IN_SAFE_MODE);