diff options
Diffstat (limited to 'sql/sql_select.cc')
| -rw-r--r-- | sql/sql_select.cc | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/sql/sql_select.cc b/sql/sql_select.cc index 1f05156b96f..da30fda40f7 100644 --- a/sql/sql_select.cc +++ b/sql/sql_select.cc @@ -2359,10 +2359,11 @@ int JOIN::optimize_stage2() { /* Unlock all tables, except sequences, as accessing these may still - require table updates + require table updates. It's safe to ignore result code as all + tables where opened for read only. */ - mysql_unlock_some_tables(thd, table, const_tables, - GET_LOCK_SKIP_SEQUENCES); + (void) mysql_unlock_some_tables(thd, table, const_tables, + GET_LOCK_SKIP_SEQUENCES); } if (!conds && outer_join) { |