From 9f70b1758eb1aa6f6f2e12ef31a7a55aa98af98d Mon Sep 17 00:00:00 2001
From: unknown <timour@mysql.com>
Date: Mon, 22 Aug 2005 17:34:08 +0300
Subject: [PATCH] Test case for BUG#10646

The bug itself is fixed by WL #2486.


mysql-test/r/select.result:
  Test for BUG#10646
mysql-test/t/select.test:
  Test for BUG#10646
---
 mysql-test/r/select.result |  5 +++++
 mysql-test/t/select.test   | 10 ++++++++++
 2 files changed, 15 insertions(+)

diff --git a/mysql-test/r/select.result b/mysql-test/r/select.result
index 63ed0d187f0..64946b88a41 100644
--- a/mysql-test/r/select.result
+++ b/mysql-test/r/select.result
@@ -2775,3 +2775,8 @@ empnum	name	grp
 1	bob	1
 drop table t1,t2;
 drop view v1;
+create table t1 (pk int primary key, b int);
+create table t2 (pk int primary key, c int);
+select pk from t1 inner join t2 using (pk);
+pk
+drop table t1,t2;
diff --git a/mysql-test/t/select.test b/mysql-test/t/select.test
index fc0df8fb8b5..373aa73eec0 100644
--- a/mysql-test/t/select.test
+++ b/mysql-test/t/select.test
@@ -2371,3 +2371,13 @@ create view v1 as select * from t2 inner join t1 using (empnum);
 select * from v1;
 drop table t1,t2;
 drop view v1;
+
+#
+# Bug #10646 Columns included in the join between two tables are ambigious
+# in the select
+#
+
+create table t1 (pk int primary key, b int);
+create table t2 (pk int primary key, c int);
+select pk from t1 inner join t2 using (pk);
+drop table t1,t2;