Commit 08440d28 authored by unknown's avatar unknown
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Bug#19995 (Extreneous table maps generated for statements that does not generate rows): 

Comment change.


sql/handler.cc:
  Comment change
parent e9b5cafa

sql/handler.cc

+17 −6
Original line number Diff line number Diff line
@@ -3199,16 +3199,27 @@ namespace { 
  }

}



/**

/*

   Write table maps for all (manually or automatically) locked tables

   to the binary log.



   SYNOPSIS

     write_locked_table_maps()

       thd     Pointer to THD structure



   DESCRIPTION

       This function will generate and write table maps for all tables

       that are locked by the thread 'thd'.  Either manually locked

   (stored in THD::locked_tables) and automatically locked (stored in

   THD::lock) are considered.

       (stored in THD::locked_tables) and automatically locked (stored

       in THD::lock) are considered.

   

   RETURN VALUE

       0   All OK

       1   Failed to write all table maps



   See THD::lock and THD::locked_tables for more information.

   SEE ALSO

       THD::lock

       THD::locked_tables

 */

static int

write_locked_table_maps(THD *thd)