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Merge abarkov@bk-internal.mysql.com:/home/bk/mysql-4.1

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into  mysql.com:/usr/home/bar/mysql-4.1.b10201
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2005-07-26 12:53:06 +05:00
parent 6bac3d4309 8624bcfdbe
commit d66d45ef8e
7 changed files with 232 additions and 165 deletions
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24
mysql-test/r/func_gconcat.result
View File

@ -445,6 +445,30 @@ group_concat(distinct b order by b)
Warnings:
Warning 1260 2 line(s) were cut by GROUP_CONCAT()
drop table t1;
create table t1 (a varchar(255) character set cp1250 collate cp1250_general_ci,
b varchar(255) character set koi8r);
insert into t1 values ('xxx','yyy');
select collation(a) from t1;
collation(a)
cp1250_general_ci
select collation(group_concat(a)) from t1;
collation(group_concat(a))
cp1250_general_ci
create table t2 select group_concat(a) as a from t1;
show create table t2;
Table Create Table
t2 CREATE TABLE `t2` (
`a` longtext character set cp1250
) ENGINE=MyISAM DEFAULT CHARSET=latin1
select collation(group_concat(a,_koi8r'test')) from t1;
collation(group_concat(a,_koi8r'test'))
cp1250_general_ci
select collation(group_concat(a,_koi8r 0xC1C2)) from t1;
ERROR HY000: Illegal mix of collations (cp1250_general_ci,IMPLICIT) and (koi8r_general_ci,COERCIBLE) for operation 'group_concat'
select collation(group_concat(a,b)) from t1;
ERROR HY000: Illegal mix of collations (cp1250_general_ci,IMPLICIT) and (koi8r_general_ci,IMPLICIT) for operation 'group_concat'
drop table t1;
drop table t2;
CREATE TABLE t1 (id int);
SELECT GROUP_CONCAT(id) AS gc FROM t1 HAVING gc IS NULL;
gc

18
mysql-test/t/func_gconcat.test
View File

@ -263,6 +263,24 @@ select group_concat(distinct b order by b) from t1 group by a;
drop table t1;
#
# Bug#10201
#
create table t1 (a varchar(255) character set cp1250 collate cp1250_general_ci,
b varchar(255) character set koi8r);
insert into t1 values ('xxx','yyy');
select collation(a) from t1;
select collation(group_concat(a)) from t1;
create table t2 select group_concat(a) as a from t1;
show create table t2;
select collation(group_concat(a,_koi8r'test')) from t1;
--error 1267
select collation(group_concat(a,_koi8r 0xC1C2)) from t1;
--error 1267
select collation(group_concat(a,b)) from t1;
drop table t1;
drop table t2;
#
# bug #7769: group_concat returning null is checked in having
#