From 950dc8022e64339abc93adc6953661cf38afa530 Mon Sep 17 00:00:00 2001
From: Sergey Petrunya <psergey@askmonty.org>
Date: Thu, 7 Jun 2012 21:19:22 +0400
Subject: MDEV-323: SHOW EXPLAIN: Plan produced by SHOW EXPLAIN loses 'UNION
 RESULT' line - Make SHOW EXPLAIN code correctly print fake_select_lex: both
 in the case where   it has not yet been executed, and when it has been
 executed.

---
 sql/sql_union.cc | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'sql/sql_union.cc')

diff --git a/sql/sql_union.cc b/sql/sql_union.cc
index 021267b53bd..b0e4239e6cd 100644
--- a/sql/sql_union.cc
+++ b/sql/sql_union.cc
@@ -720,6 +720,8 @@ bool st_select_lex_unit::exec()
     }
   }
 
+  DBUG_EXECUTE_IF("show_explain_probe_union_read", 
+                   dbug_serve_apcs(thd, 1););
   /* Send result to 'result' */
   saved_error= TRUE;
   {
-- 
cgit v1.2.1