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

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into poseidon.ndb.mysql.com:/home/tomas/mysql-4.1-ndb
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2004-10-20 17:31:59 +00:00
parent 10a6020ee0 44db341fdb
commit ffd77c4679
3 changed files with 54 additions and 2 deletions
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19
mysql-test/r/ndb_basic.result
View File

@ -395,3 +395,22 @@ b attr1
9413 9412
drop table test.t1, t2;
drop database mysqltest;
use test;
create table t1 (a int primary key, b char(0));
insert into t1 values (1,"");
insert into t1 values (2,NULL);
select * from t1 order by a;
a b
1
2 NULL
select * from t1 order by b;
a b
2 NULL
1
select * from t1 where b IS NULL;
a b
2 NULL
select * from t1 where b IS NOT NULL;
a b
1
drop table t1;

13
mysql-test/t/ndb_basic.test
View File

@ -358,3 +358,16 @@ select b,test.t1.attr1 from test.t1, t2 where test.t1.pk1 < a;
drop table test.t1, t2;
drop database mysqltest;
#
# test support of char(0)
#
use test;
create table t1 (a int primary key, b char(0));
insert into t1 values (1,"");
insert into t1 values (2,NULL);
select * from t1 order by a;
select * from t1 order by b;
select * from t1 where b IS NULL;
select * from t1 where b IS NOT NULL;
drop table t1;