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-rw-r--r--sql/sql_derived.cc1
1 files changed, 0 insertions, 1 deletions
diff --git a/sql/sql_derived.cc b/sql/sql_derived.cc
index 46794f45f3c..48bc6f4c5a2 100644
--- a/sql/sql_derived.cc
+++ b/sql/sql_derived.cc
@@ -117,7 +117,6 @@ static int mysql_derived(THD *thd, LEX *lex, SELECT_LEX_UNIT *unit,
select_union *derived_result;
bool is_union= first_select->next_select() &&
first_select->next_select()->linkage == UNION_TYPE;
- bool is_subsel= first_select->first_inner_unit() ? 1: 0;
SELECT_LEX *save_current_select= lex->current_select;
DBUG_ENTER("mysql_derived");