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Some small changes in multi-table update "ported" from mulit-table

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delete.
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Sinisa@sinisa.nasamreza.org
2002-06-13 17:08:27 +03:00
parent e6ea89dedd
commit acb1710d62
1 changed files with 4 additions and 4 deletions
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8
sql/sql_update.cc
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@@ -521,10 +521,10 @@ multi_update::initialize_tables(JOIN *join)
if (tab->table->map & tables_to_update_from)
{
We are going to update from this table
walk->table=tab->table;
walk=walk->next;
if (tab == join->join_tab)
tab->table->no_keyread=1;
TABLE *tbl=walk->table=tab->table;
Don't use KEYREAD optimization on this table
tbl->no_keyread=1;
walk=walk->next;
}
}
*/