1 files changed, 72 insertions, 0 deletions
diff --git a/mysql-test/r/sp.result b/mysql-test/r/sp.result
index 6b4215e6b09..8512407aaf3 100644
--- a/mysql-test/r/sp.result
+++ b/mysql-test/r/sp.result
@@ -7500,4 +7500,76 @@ CALL p1();
 DROP TABLE t1, t2, t3;
 DROP PROCEDURE p1;
 
+
+# --
+# -- Bug#12652769 - 61470: case operator in stored routine retains old
+# -- value of input parameter
+# --- 
+DROP TABLE IF EXISTS t1;
+DROP PROCEDURE IF EXISTS p1;
+CREATE TABLE t1 (s1 CHAR(5) CHARACTER SET utf8);
+INSERT INTO t1 VALUES ('a');
+CREATE PROCEDURE p1(dt DATETIME, i INT)
+BEGIN
+SELECT
+CASE
+WHEN i = 1 THEN 2
+ELSE dt
+END AS x1;
+SELECT
+CASE _latin1'a'
+      WHEN _utf8'a' THEN 'A'
+    END AS x2;
+SELECT
+CASE _utf8'a'
+      WHEN _latin1'a' THEN _utf8'A'
+    END AS x3;
+SELECT
+CASE s1
+WHEN _latin1'a' THEN _latin1'b'
+      ELSE _latin1'c'
+    END AS x4
+FROM t1;
+END|
+
+CALL p1('2011-04-03 05:14:10', 1);
+x1
+2
+x2
+A
+x3
+A
+x4
+b
+CALL p1('2011-04-03 05:14:11', 2);
+x1
+2011-04-03 05:14:11
+x2
+A
+x3
+A
+x4
+b
+CALL p1('2011-04-03 05:14:12', 2);
+x1
+2011-04-03 05:14:12
+x2
+A
+x3
+A
+x4
+b
+CALL p1('2011-04-03 05:14:13', 2);
+x1
+2011-04-03 05:14:13
+x2
+A
+x3
+A
+x4
+b
+
+DROP TABLE t1;
+DROP PROCEDURE p1;
+
 # End of 5.5 test