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-rw-r--r--sql/sql_union.cc2
1 files changed, 2 insertions, 0 deletions
diff --git a/sql/sql_union.cc b/sql/sql_union.cc
index e8b66bb8bd7..a487f4d4d73 100644
--- a/sql/sql_union.cc
+++ b/sql/sql_union.cc
@@ -2080,6 +2080,8 @@ bool st_select_lex::cleanup()
bool error= FALSE;
DBUG_ENTER("st_select_lex::cleanup()");
+ DBUG_PRINT("info", ("select: %p (%u) JOIN %p",
+ this, select_number, join));
cleanup_order(order_list.first);
cleanup_order(group_list.first);
cleanup_ftfuncs(this);