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5.0-bugteam->5.1-bugteam merge

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This commit is contained in:
Sergey Glukhov
2009-07-03 13:39:22 +05:00
parent 45d59063cb 2dd7094681
commit 59d239e1f1
3 changed files with 172 additions and 3 deletions
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32
sql/sql_insert.cc
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@ -1115,6 +1115,33 @@ static bool mysql_prepare_insert_check_table(THD *thd, TABLE_LIST *table_list,
}
/*
Get extra info for tables we insert into
@param table table(TABLE object) we insert into,
might be NULL in case of view
@param table(TABLE_LIST object) or view we insert into
*/
static void prepare_for_positional_update(TABLE *table, TABLE_LIST *tables)
{
if (table)
{
if(table->reginfo.lock_type != TL_WRITE_DELAYED)
table->prepare_for_position();
return;
}
DBUG_ASSERT(tables->view);
List_iterator<TABLE_LIST> it(*tables->view_tables);
TABLE_LIST *tbl;
while ((tbl= it++))
prepare_for_positional_update(tbl->table, tbl);
return;
}
/*
Prepare items in INSERT statement
@ -1264,9 +1291,8 @@ bool mysql_prepare_insert(THD *thd, TABLE_LIST *table_list,
Only call prepare_for_posistion() if we are not performing a DELAYED
operation. It will instead be executed by delayed insert thread.
*/
if ((duplic == DUP_UPDATE || duplic == DUP_REPLACE) &&
(table->reginfo.lock_type != TL_WRITE_DELAYED))
table->prepare_for_position();
if (duplic == DUP_UPDATE || duplic == DUP_REPLACE)
prepare_for_positional_update(table, table_list);
DBUG_RETURN(FALSE);
}