additional test fixes for bug 27580

mysql-test/r/ctype_cp1250_ch.result

@@ -57,6 +57,23 @@ SELECT c1 as want1result  from t1 where c1 like 'location%';
 want1result
 location
 DROP TABLE t1;
+create table t1 (a set('a') not null);
+insert into t1 values (),();
+Warnings:
+Warning	1364	Field 'a' doesn't have a default value
+select cast(a as char(1)) from t1;
+cast(a as char(1))
+
+
+select a sounds like a from t1;
+a sounds like a
+1
+1
+select 1 from t1 order by cast(a as char(1));
+1
+1
+1
+drop table t1;
 set names utf8;
 create table t1 (
 name varchar(10),
@@ -133,6 +150,23 @@ SELECT c1 as want1result  from t1 where c1 like 'location%';
 want1result
 location
 DROP TABLE t1;
+create table t1 (a set('a') not null);
+insert into t1 values (),();
+Warnings:
+Warning	1364	Field 'a' doesn't have a default value
+select cast(a as char(1)) from t1;
+cast(a as char(1))
+
+
+select a sounds like a from t1;
+a sounds like a
+1
+1
+select 1 from t1 order by cast(a as char(1));
+1
+1
+1
+drop table t1;
 set names utf8;
 create table t1 (
 name varchar(10),

mysql-test/r/ctype_cp932.result

@@ -6,6 +6,8 @@ SET @test_character_set= 'cp932';
 SET @test_collation= 'cp932_japanese_ci';
 SET @safe_character_set_server= @@character_set_server;
 SET @safe_collation_server= @@collation_server;
+SET @safe_character_set_client= @@character_set_client;
+SET @safe_character_set_results= @@character_set_results;
 SET character_set_server= @test_character_set;
 SET collation_server= @test_collation;
 CREATE DATABASE d1;
@@ -72,10 +74,27 @@ select 1 from t1 order by cast(a as char(1));
 1
 1
 drop table t1;
+set names utf8;
+create table t1 (
+name varchar(10),
+level smallint unsigned);
+show create table t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `name` varchar(10) default NULL,
+  `level` smallint(5) unsigned default NULL
+) ENGINE=MyISAM DEFAULT CHARSET=cp932
+insert into t1 values ('string',1);
+select concat(name,space(level)), concat(name, repeat(' ',level)) from t1;
+concat(name,space(level))	concat(name, repeat(' ',level))
+string 	string 
+drop table t1;
 DROP DATABASE d1;
 USE test;
 SET character_set_server= @safe_character_set_server;
 SET collation_server= @safe_collation_server;
+SET character_set_client= @safe_character_set_client;
+SET character_set_results= @safe_character_set_results;
 set names cp932;
 set character_set_database = cp932;
 CREATE TABLE t1(c1 CHAR(1)) DEFAULT CHARACTER SET = cp932;

mysql-test/r/ctype_ucs.result

@@ -54,6 +54,23 @@ SELECT c1 as want1result  from t1 where c1 like 'location%';
 want1result
 location
 DROP TABLE t1;
+create table t1 (a set('a') not null);
+insert into t1 values (),();
+Warnings:
+Warning	1364	Field 'a' doesn't have a default value
+select cast(a as char(1)) from t1;
+cast(a as char(1))
+
+
+select a sounds like a from t1;
+a sounds like a
+1
+1
+select 1 from t1 order by cast(a as char(1));
+1
+1
+1
+drop table t1;
 set names utf8;
 create table t1 (
 name varchar(10),