diff options
Diffstat (limited to 'sql/sql_select.cc')
| -rw-r--r-- | sql/sql_select.cc | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sql/sql_select.cc b/sql/sql_select.cc index 28bb1c625ab..80017da803d 100644 --- a/sql/sql_select.cc +++ b/sql/sql_select.cc @@ -27416,7 +27416,7 @@ bool mysql_explain_union(THD *thd, SELECT_LEX_UNIT *unit, select_result *result) sl->options|= SELECT_DESCRIBE; } - if (unit->is_unit_op()) + if (unit->is_unit_op() || unit->fake_select_lex) { if (unit->union_needs_tmp_table() && unit->fake_select_lex) { |