Function load_table_name_for_trigger

sql/sql_trigger.cc:3178–3217

*/

bool load_table_name_for_trigger(THD *thd,
                                 const sp_name *trg_name,
                                 const LEX_CSTRING *trn_path,
                                 LEX_CSTRING *tbl_name)
{
  File_parser *parser;
  struct st_trigname trn_data;
  Handle_old_incorrect_trigger_table_hook trigger_table_hook(
                                          trn_path->str,
                                          &trn_data.trigger_table);
  DBUG_ENTER("load_table_name_for_trigger");

  /* Parse the TRN-file. */

  if (!(parser= sql_parse_prepare(trn_path, thd->mem_root, TRUE)))
    DBUG_RETURN(TRUE);

  if (!is_equal(&trigname_file_type, parser->type()))
  {
    my_error(ER_WRONG_OBJECT, MYF(0),
             trg_name->m_name.str,
             TRN_EXT + 1,
             "TRIGGERNAME");

    DBUG_RETURN(TRUE);
  }

  if (parser->parse((uchar*) &trn_data, thd->mem_root,
                    trigname_file_parameters, 1,
                    &trigger_table_hook))
    DBUG_RETURN(TRUE);

  /* Copy trigger table name. */

  *tbl_name= trn_data.trigger_table;

  /* That's all. */

  DBUG_RETURN(FALSE);
}