Function get_trigger_table

sql/sql_show.cc:11389–11423

*/

static
TABLE_LIST *get_trigger_table(THD *thd, const sp_name *trg_name)
{
  char trn_path_buff[FN_REFLEN];
  LEX_CSTRING trn_path= { trn_path_buff, 0 };
  LEX_CSTRING db;
  LEX_CSTRING tbl_name;
  TABLE_LIST *table;

  build_trn_path(thd, trg_name, (LEX_STRING*) &trn_path);

  if (check_trn_exists(&trn_path))
  {
    my_error(ER_TRG_DOES_NOT_EXIST, MYF(0));
    return NULL;
  }

  if (load_table_name_for_trigger(thd, trg_name, &trn_path, &tbl_name))
    return NULL;

  /* We need to reset statement table list to be PS/SP friendly. */
  if (!(table= thd->alloc<TABLE_LIST>(1)))
    return NULL;

  db= thd->make_ident_opt_casedn(trg_name->m_db, lower_case_table_names);

  tbl_name.str= thd->strmake(tbl_name.str, tbl_name.length);

  if (db.str == NULL || tbl_name.str == NULL)
    return NULL;

  table->init_one_table(&db, &tbl_name, 0, TL_IGNORE);

  return table;
}


/**