Test case for bug lp:611396

The bug itself has been fixed by MWL#89.

mysql-test/r/subselect4.result

@@ -1940,4 +1940,37 @@ f1	f2	f3
 set @@optimizer_switch = @old_optimizer_switch;
 drop table t1, t2;
 drop view v2;
+#
+# LP BUG#611396 RQG: crash in Item_field::register_field_in_read_map with semijoin=off
+# and prepared statements and materialization
+CREATE TABLE t1 ( f1 int(11), f2 int(11)) ;
+CREATE TABLE t2 ( f1 int(11), f4 varchar(1), PRIMARY KEY (f1)) ;
+INSERT INTO t2 VALUES ('23','j'),('24','e');
+CREATE TABLE t3 ( f1 int(11), f4 varchar(1)) ;
+INSERT INTO t3 VALUES ('8','j');
+set @old_optimizer_switch = @@optimizer_switch;
+set @@optimizer_switch='materialization=on,in_to_exists=off,semijoin=off';
+EXPLAIN
+SELECT t2.f1, (SELECT f2 FROM t1 WHERE (7) IN (SELECT f1 FROM t1))
+FROM t2 JOIN t3 ON t3.f4 = t2.f4
+WHERE t3.f1 = 8
+GROUP BY 1, 2;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	PRIMARY	t3	system	NULL	NULL	NULL	NULL	1	Using temporary; Using filesort
+1	PRIMARY	t2	ALL	NULL	NULL	NULL	NULL	2	Using where
+2	SUBQUERY	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Impossible WHERE noticed after reading const tables
+3	SUBQUERY	t1	system	NULL	NULL	NULL	NULL	0	const row not found
+PREPARE st1 FROM "
+SELECT t2.f1, (SELECT f2 FROM t1 WHERE (7) IN (SELECT f1 FROM t1))
+FROM t2 JOIN t3 ON t3.f4 = t2.f4
+WHERE t3.f1 = 8
+GROUP BY 1, 2";
+EXECUTE st1;
+f1	(SELECT f2 FROM t1 WHERE (7) IN (SELECT f1 FROM t1))
+23	NULL
+EXECUTE st1;
+f1	(SELECT f2 FROM t1 WHERE (7) IN (SELECT f1 FROM t1))
+23	NULL
+set @@optimizer_switch = @old_optimizer_switch;
+drop table t1, t2, t3;
 set optimizer_switch=@subselect4_tmp;

mysql-test/t/subselect4.test

@@ -1594,4 +1594,37 @@ set @@optimizer_switch = @old_optimizer_switch;
 drop table t1, t2;
 drop view v2;
 
+
+--echo #
+--echo # LP BUG#611396 RQG: crash in Item_field::register_field_in_read_map with semijoin=off
+--echo # and prepared statements and materialization
+
+CREATE TABLE t1 ( f1 int(11), f2 int(11)) ;
+CREATE TABLE t2 ( f1 int(11), f4 varchar(1), PRIMARY KEY (f1)) ;
+INSERT INTO t2 VALUES ('23','j'),('24','e');
+CREATE TABLE t3 ( f1 int(11), f4 varchar(1)) ;
+INSERT INTO t3 VALUES ('8','j');
+
+set @old_optimizer_switch = @@optimizer_switch;
+set @@optimizer_switch='materialization=on,in_to_exists=off,semijoin=off';
+
+EXPLAIN
+SELECT t2.f1, (SELECT f2 FROM t1 WHERE (7) IN (SELECT f1 FROM t1))
+FROM t2 JOIN t3 ON t3.f4 = t2.f4
+WHERE t3.f1 = 8
+GROUP BY 1, 2;
+
+PREPARE st1 FROM "
+SELECT t2.f1, (SELECT f2 FROM t1 WHERE (7) IN (SELECT f1 FROM t1))
+FROM t2 JOIN t3 ON t3.f4 = t2.f4
+WHERE t3.f1 = 8
+GROUP BY 1, 2";
+
+EXECUTE st1;
+EXECUTE st1;
+
+set @@optimizer_switch = @old_optimizer_switch;
+
+drop table t1, t2, t3;
+
 set optimizer_switch=@subselect4_tmp;