Merge mhansson@bk-internal.mysql.com:/home/bk/mysql-5.0-opt

into  dl145s.mysql.com:/users/mhansson/mysql/autopush/5.0o-bug24010

mysql-test/r/update.result

@@ -434,3 +434,22 @@ Handler_read_prev	0
 Handler_read_rnd	0
 Handler_read_rnd_next	21
 DROP TABLE t1;
+CREATE TABLE t1 (
+a INT(11),
+quux decimal( 31, 30 ),
+UNIQUE KEY bar (a),
+KEY quux (quux)
+);
+INSERT INTO
+t1 ( a, quux )
+VALUES
+( 1,    1 ),
+( 2,  0.1 );
+INSERT INTO t1( a )
+SELECT @newA := 1 + a FROM t1 WHERE quux <= 0.1;
+SELECT * FROM t1;
+a	quux
+1	1.000000000000000000000000000000
+2	0.100000000000000000000000000000
+3	NULL
+DROP TABLE t1;

mysql-test/t/update.test

@@ -342,3 +342,29 @@ UPDATE t1 SET user_id=null WHERE request_id=999999999999999999999999999999;
 show status like '%Handler_read%';
 
 DROP TABLE t1;
+
+#
+# Bug #24010: INSERT INTO ... SELECT fails on unique constraint with data it 
+# doesn't select
+#
+CREATE TABLE t1 (
+
+  a INT(11),
+  quux decimal( 31, 30 ),
+
+  UNIQUE KEY bar (a),
+  KEY quux (quux)
+);
+
+INSERT INTO
+ t1 ( a, quux )
+VALUES
+    ( 1,    1 ),
+    ( 2,  0.1 );
+
+INSERT INTO t1( a )
+  SELECT @newA := 1 + a FROM t1 WHERE quux <= 0.1;
+
+SELECT * FROM t1;
+
+DROP TABLE t1;