post-review changes (Bug#4090)

mysql-test/r/subselect.result:
  prepare statement test added
mysql-test/t/subselect.test:
  prepare statement test added

mysql-test/r/subselect.result

@@ -1841,11 +1841,6 @@ id	name	id	pet
 2	Rebecca	2	Spot
 3	NULL	3	Felix
 drop table t1,t2;
-DROP TABLE IF EXISTS t1, t2, t3;
-Warnings:
-Note	1051	Unknown table 't1'
-Note	1051	Unknown table 't2'
-Note	1051	Unknown table 't3'
 CREATE TABLE t1 ( a int, b int );
 CREATE TABLE t2 ( c int, d int );
 INSERT INTO t1 VALUES (1,2), (2,3), (3,4);
@@ -1866,4 +1861,24 @@ abc	b
 1	2
 2	3
 3	4
+prepare stmt1 from "INSERT INTO t2 SELECT a AS abc, b FROM t1 WHERE b = (SELECT MIN(b) FROM t1 WHERE a=abc);";
+execute stmt1;
+deallocate prepare stmt1;
+select * from t2;
+c	d
+1	2
+2	3
+3	4
+1	2
+2	3
+3	4
+drop table t3;
+prepare stmt1 from "CREATE TABLE t3 SELECT a AS abc, b FROM t1 WHERE b = (SELECT MIN(b) FROM t1 WHERE a=abc);";
+execute stmt1;
+select * from t3;
+abc	b
+1	2
+2	3
+3	4
+deallocate prepare stmt1;
 DROP TABLE t1, t2, t3;

mysql-test/t/subselect.test

@@ -1182,7 +1182,6 @@ drop table t1,t2;
 #
 # outer fields resolving in INSERT/REPLACE and CRETE with SELECT
 #
-DROP TABLE IF EXISTS t1, t2, t3;
 CREATE TABLE t1 ( a int, b int );
 CREATE TABLE t2 ( c int, d int );
 INSERT INTO t1 VALUES (1,2), (2,3), (3,4);
@@ -1191,4 +1190,13 @@ INSERT INTO t2 SELECT a AS abc, b FROM t1 WHERE b = (SELECT MIN(b) FROM t1 WHERE
 select * from t2;
 CREATE TABLE t3 SELECT a AS abc, b FROM t1 WHERE b = (SELECT MIN(b) FROM t1 WHERE a=abc);
 select * from t3;
+prepare stmt1 from "INSERT INTO t2 SELECT a AS abc, b FROM t1 WHERE b = (SELECT MIN(b) FROM t1 WHERE a=abc);";
+execute stmt1;
+deallocate prepare stmt1;
+select * from t2;
+drop table t3;
+prepare stmt1 from "CREATE TABLE t3 SELECT a AS abc, b FROM t1 WHERE b = (SELECT MIN(b) FROM t1 WHERE a=abc);";
+execute stmt1;
+select * from t3;
+deallocate prepare stmt1;
 DROP TABLE t1, t2, t3;