diff options
Diffstat (limited to 'sql/sql_class.h')
| -rw-r--r-- | sql/sql_class.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/sql/sql_class.h b/sql/sql_class.h index 9fe524b5fe6..c27900375e7 100644 --- a/sql/sql_class.h +++ b/sql/sql_class.h @@ -4397,11 +4397,13 @@ private: ha_rows limit; public: + /* Number of rows in the union */ + ha_rows send_records; select_union_direct(select_result *result, SELECT_LEX *last_select_lex) :result(result), last_select_lex(last_select_lex), done_send_result_set_metadata(false), done_initialize_tables(false), limit_found_rows(0) - {} + { send_records= 0; } bool change_result(select_result *new_result); uint field_count(List<Item> &fields) const { @@ -4432,6 +4434,7 @@ public: and for the results of subquery engines (select_<something>_subselect). */ + send_records= 0; DBUG_ASSERT(false); /* purecov: inspected */ } void set_thd(THD *thd_arg) |