3 files changed, 51 insertions, 29 deletions
diff --git a/mysql-test/t/alter_table.test b/mysql-test/t/alter_table.test
index bb174c0225a..39c84eceb94 100644
--- a/mysql-test/t/alter_table.test
+++ b/mysql-test/t/alter_table.test
@@ -3,6 +3,7 @@
 #
 --disable_warnings
 drop table if exists t1,t2;
+drop database if exists mysqltest;
 --enable_warnings
 
 create table t1 (
@@ -79,6 +80,53 @@ OPTIMIZE TABLE t1;
 DROP TABLE t1;
 
 #
+# Drop and add an auto_increment column
+#
+
+create table t1 (i int unsigned not null auto_increment primary key);
+insert into t1 values (null),(null),(null),(null);
+alter table t1 drop i,add i int unsigned not null auto_increment, drop primary key, add primary key (i);
+select * from t1;
+drop table t1;
+
+#
+# Bug #2628: 'alter table t1 rename mysqltest.t1' silently drops mysqltest.t1 
+# if it exists
+#
+create table t1 (name char(15));
+insert into t1 (name) values ("current");
+create database mysqltest;
+create table mysqltest.t1 (name char(15));
+insert into mysqltest.t1 (name) values ("mysqltest");
+select * from t1;
+select * from mysqltest.t1;
+--error 1050
+alter table t1 rename mysqltest.t1;
+select * from t1;
+select * from mysqltest.t1;
+drop table t1;
+drop database mysqltest;
+
+#
+# Rights for renaming test (Bug #3270)
+#
+connect (root,localhost,root,,test,$MASTER_MYPORT,master.sock);
+connection root;
+--disable_warnings
+create database mysqltest;
+--enable_warnings
+create table mysqltest.t1 (a int,b int,c int);
+grant all on mysqltest.t1 to mysqltest_1@localhost;
+connect (user1,localhost,mysqltest_1,,mysqltest,$MASTER_MYPORT,master.sock);
+connection user1;
+-- error 1142
+alter table t1 rename t2;
+connection root;
+revoke all privileges on mysqltest.t1 from mysqltest_1@localhost;
+delete from mysql.user where user='mysqltest_1';
+drop database mysqltest;
+
+#
 # ALTER TABLE ... ENABLE/DISABLE KEYS
 
 create table t1 (n1 int not null, n2 int, n3 int, n4 float,
@@ -101,16 +149,6 @@ show keys from t1;
 drop table t1;
 
 #
-# Drop and add an auto_increment column
-#
-
-create table t1 (i int unsigned not null auto_increment primary key);
-insert into t1 values (null),(null),(null),(null);
-alter table t1 drop i,add i int unsigned not null auto_increment, drop primary key, add primary key (i);
-select * from t1;
-drop table t1;
-
-#
 # Alter table and rename
 #
 
@@ -255,26 +293,9 @@ LOCK TABLES t1 WRITE;
 ALTER TABLE t1 DISABLE KEYS;
 SHOW INDEX FROM t1;
 DROP TABLE t1;
-#
-# Bug #2628: 'alter table t1 rename mysqltest.t1' silently drops mysqltest.t1 
-# if it exists
-#
-create table t1 (name char(15));
-insert into t1 (name) values ("current");
-create database mysqltest;
-create table mysqltest.t1 (name char(15));
-insert into mysqltest.t1 (name) values ("mysqltest");
-select * from t1;
-select * from mysqltest.t1;
---error 1050
-alter table t1 rename mysqltest.t1;
-select * from t1;
-select * from mysqltest.t1;
-drop table t1;
-drop database mysqltest;
 
 #
-# Bug 2361
+# Bug 2361 (Don't drop UNIQUE with DROP PRIMARY KEY)
 #
 
 CREATE TABLE t1 (a int PRIMARY KEY, b INT UNIQUE);
diff --git a/mysql-test/t/union.test b/mysql-test/t/union.test
index b744610ce3d..eaa1415d41f 100644
--- a/mysql-test/t/union.test
+++ b/mysql-test/t/union.test
@@ -251,6 +251,8 @@ create temporary table t1 select a from t1 union select a from t2;
 drop temporary table t1;
 --error 1093
 create table t1 select a from t1 union select a from t2;
+--error 1054
+select a from t1 union select a from t2 order by t2.a;
 drop table t1,t2;
 
 #
diff --git a/mysql-test/t/update.test b/mysql-test/t/update.test
index 3406dfd6158..6ca75cf0c26 100644
--- a/mysql-test/t/update.test
+++ b/mysql-test/t/update.test
@@ -125,7 +125,6 @@ insert into t1 (F1,F2,F3,cnt,groupid) values ('0','0','0',1,6),
 ('0','1','2',1,5), ('0','2','0',1,3), ('1','0','1',1,2),
 ('1','2','1',1,1), ('1','2','2',1,1), ('2','0','1',2,4),
 ('2','2','0',1,7);
-
 delete from m1 using t1 m1,t1 m2 where m1.groupid=m2.groupid and (m1.cnt < m2.cnt or m1.cnt=m2.cnt and m1.F3>m2.F3);
 select * from t1;
 drop table t1;