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-rw-r--r--sql/opt_subselect.cc3
1 files changed, 2 insertions, 1 deletions
diff --git a/sql/opt_subselect.cc b/sql/opt_subselect.cc
index 90416e691d4..36d0116696a 100644
--- a/sql/opt_subselect.cc
+++ b/sql/opt_subselect.cc
@@ -5947,6 +5947,7 @@ bool JOIN::choose_tableless_subquery_plan()
functions produce empty subquery result. There is no need to further
rewrite the subquery because it will not be executed at all.
*/
+ exec_const_cond= 0;
return FALSE;
}
@@ -5978,6 +5979,6 @@ bool JOIN::choose_tableless_subquery_plan()
tmp_having= having;
}
}
- exec_const_cond= conds;
+ exec_const_cond= zero_result_cause ? 0 : conds;
return FALSE;
}