Commit d2aa6e78 authored by unknown's avatar unknown
Browse files

Cleanups during review of new code

Removed ASSERT that can obviously never be wrong

parent 1c35bcb6
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+15 −10
Original line number Diff line number Diff line
@@ -2945,9 +2945,15 @@ find_field_in_tables(THD *thd, Item_ident *item,
  char name_buff[NAME_LEN+1];
  TABLE_LIST *cur_table= first_table;
  TABLE_LIST *actual_table;
  bool is_qualified= table_name && table_name[0];
  bool allow_rowid= is_qualified ?
                    TRUE : (cur_table && !cur_table->next_local);
  bool allow_rowid;

  if (!table_name || !table_name[0])
  {
    table_name= 0;                              // For easier test
    db= 0;
  }

  allow_rowid= table_name || (cur_table && !cur_table->next_local);

  if (item->cached_table)
  {
@@ -3022,8 +3028,7 @@ find_field_in_tables(THD *thd, Item_ident *item,
       cur_table= cur_table->next_name_resolution_table)
  {
    Field *cur_field= find_field_in_table_ref(thd, cur_table, name, item->name,
                                              is_qualified ? table_name : NULL,
                                              is_qualified ? db : NULL,
                                              table_name, db,
                                              length, ref,
                                              (cur_table->table &&
                                               test(cur_table->table->grant.
@@ -3053,7 +3058,7 @@ find_field_in_tables(THD *thd, Item_ident *item,
        If we found a fully qualified field we return it directly as it can't
        have duplicates.
       */
      if (is_qualified && db)
      if (db)
        return cur_field;

      if (found)
@@ -3061,7 +3066,7 @@ find_field_in_tables(THD *thd, Item_ident *item,
        if (report_error == REPORT_ALL_ERRORS ||
            report_error == IGNORE_EXCEPT_NON_UNIQUE)
          my_error(ER_NON_UNIQ_ERROR, MYF(0),
                   is_qualified ? item->full_name() : name, thd->where);
                   table_name ? item->full_name() : name, thd->where);
	return (Field*) 0;
      }
      found= cur_field;
@@ -3078,7 +3083,7 @@ find_field_in_tables(THD *thd, Item_ident *item,
    and cur_table wouldn't be updated by the loop increment part, so it
    will be equal to the first table.
  */
  if (is_qualified && (cur_table == first_table) &&
  if (table_name && (cur_table == first_table) &&
      (report_error == REPORT_ALL_ERRORS ||
       report_error == REPORT_EXCEPT_NON_UNIQUE))
  {
@@ -3091,13 +3096,13 @@ find_field_in_tables(THD *thd, Item_ident *item,
    my_error(ER_UNKNOWN_TABLE, MYF(0), table_name, thd->where);
  }
  else
  {
    if (report_error == REPORT_ALL_ERRORS ||
        report_error == REPORT_EXCEPT_NON_UNIQUE)
      my_error(ER_BAD_FIELD_ERROR, MYF(0), item->full_name(), thd->where);
    else
      found= not_found_field;

  DBUG_ASSERT(!found || found == not_found_field);
  }
  return found;
}