Commit acb1710d authored by Sinisa@sinisa.nasamreza.org's avatar Sinisa@sinisa.nasamreza.org
Browse files

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

delete.
parent e6ea89de

sql/sql_update.cc

+4 −4
Original line number Diff line number Diff line
@@ -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;

       TABLE *tbl=walk->table=tab->table;

       Don't use KEYREAD optimization on this table 

       tbl->no_keyread=1;

       walk=walk->next;

      if (tab == join->join_tab)

	tab->table->no_keyread=1;

    }

  }

*/