diff options
Diffstat (limited to 'sql/sql_show.cc')
| -rw-r--r-- | sql/sql_show.cc | 23 |
1 files changed, 15 insertions, 8 deletions
diff --git a/sql/sql_show.cc b/sql/sql_show.cc index 87cd0889df9..ccc4438c39c 100644 --- a/sql/sql_show.cc +++ b/sql/sql_show.cc @@ -8239,27 +8239,34 @@ TABLE *create_schema_table(THD *thd, TABLE_LIST *table_list) TABLE *table; ST_SCHEMA_TABLE *schema_table= table_list->schema_table; ST_FIELD_INFO *fields= schema_table->fields_info; - bool need_all_fieds= table_list->schema_table_reformed || // SHOW command + bool need_all_fields= table_list->schema_table_reformed || // SHOW command thd->lex->only_view_structure(); // need table structure + bool keep_row_order; + TMP_TABLE_PARAM *tmp_table_param; + SELECT_LEX *select_lex; DBUG_ENTER("create_schema_table"); for (; !fields->end_marker(); fields++) field_count++; - TMP_TABLE_PARAM *tmp_table_param = new (thd->mem_root) TMP_TABLE_PARAM; + tmp_table_param = new (thd->mem_root) TMP_TABLE_PARAM; tmp_table_param->init(); tmp_table_param->table_charset= system_charset_info; tmp_table_param->field_count= field_count; tmp_table_param->schema_table= 1; - SELECT_LEX *select_lex= table_list->select_lex; - bool keep_row_order= is_show_command(thd); - if (!(table= create_tmp_table_for_schema(thd, tmp_table_param, *schema_table, - (select_lex->options | thd->variables.option_bits | TMP_TABLE_ALL_COLUMNS), - table_list->alias, !need_all_fieds, keep_row_order))) + select_lex= table_list->select_lex; + keep_row_order= is_show_command(thd); + if (!(table= + create_tmp_table_for_schema(thd, tmp_table_param, *schema_table, + (select_lex->options | + thd->variables.option_bits | + TMP_TABLE_ALL_COLUMNS), + table_list->alias, !need_all_fields, + keep_row_order))) DBUG_RETURN(0); my_bitmap_map* bitmaps= (my_bitmap_map*) thd->alloc(bitmap_buffer_size(field_count)); - my_bitmap_init(&table->def_read_set, (my_bitmap_map*) bitmaps, field_count); + my_bitmap_init(&table->def_read_set, bitmaps, field_count); table->read_set= &table->def_read_set; bitmap_clear_all(table->read_set); table_list->schema_table_param= tmp_table_param; |