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mirror of https://github.com/MariaDB/server.git synced 2025-07-30 16:24:05 +03:00

Merge mysql.com:/home/jonas/src/mysql-4.1

into mysql.com:/home/jonas/src/mysql-4.1-ndb
This commit is contained in:
joreland@mysql.com
2004-08-15 18:58:02 +02:00
18 changed files with 342 additions and 77 deletions

View File

@ -21,6 +21,28 @@ insert into t1 values(7,8,3);
select * from t1 where b = 4 order by a;
a b c
3 4 6
insert into t1 values(8, 2, 3);
ERROR 23000: Can't write, because of unique constraint, to table 't1'
select * from t1 order by a;
a b c
1 2 3
2 3 5
3 4 6
4 5 8
5 6 2
6 7 2
7 8 3
delete from t1 where a = 1;
insert into t1 values(8, 2, 3);
select * from t1 order by a;
a b c
2 3 5
3 4 6
4 5 8
5 6 2
6 7 2
7 8 3
8 2 3
drop table t1;
CREATE TABLE t2 (
a int unsigned NOT NULL PRIMARY KEY,
@ -42,6 +64,28 @@ insert into t2 values(7,8,3);
select * from t2 where b = 4 order by a;
a b c
3 4 6
insert into t2 values(8, 2, 3);
ERROR 23000: Can't write, because of unique constraint, to table 't2'
select * from t2 order by a;
a b c
1 2 3
2 3 5
3 4 6
4 5 8
5 6 2
6 7 2
7 8 3
delete from t2 where a = 1;
insert into t2 values(8, 2, 3);
select * from t2 order by a;
a b c
2 3 5
3 4 6
4 5 8
5 6 2
6 7 2
7 8 3
8 2 3
drop table t2;
CREATE TABLE t3 (
a int unsigned NOT NULL,
@ -74,8 +118,10 @@ INSERT INTO t1 VALUES (8,'dummy');
CREATE TABLE t2 (
cid bigint(20) unsigned NOT NULL auto_increment,
cap varchar(255) NOT NULL default '',
PRIMARY KEY (cid)
PRIMARY KEY (cid),
UNIQUE KEY (cid, cap)
) engine=ndbcluster;
INSERT INTO t2 VALUES (NULL,'another dummy');
CREATE TABLE t3 (
gid bigint(20) unsigned NOT NULL auto_increment,
gn varchar(255) NOT NULL default '',
@ -132,6 +178,9 @@ cid cv
8 dummy
select * from t1 where cv = 'test';
cid cv
select * from t2 where cap = 'another dummy';
cid cap
0 another dummy
select * from t4 where uid = 1 and gid=1 and rid=2 and cid=4;
uid gid rid cid
1 1 2 4

View File

@ -114,3 +114,23 @@ select * from t1 where b=4 and c<=5 order by a;
select * from t1 where b<=4 and c<=5 order by a;
select * from t1 where b<=5 and c=0 or b<=5 and c=2;
drop table t1;
#
# Indexing NULL values
#
#CREATE TABLE t1 (
# a int unsigned NOT NULL PRIMARY KEY,
# b int unsigned,
# c int unsigned,
# KEY bc(b,c)
#) engine = ndb;
#insert into t1 values(1,1,1),(2,NULL,2),(3,NULL,NULL),(4,4,NULL);
#select * from t1 use index (bc);
#select count(*) from t1 use index (bc);
#select count(*) from t1 use index (PRIMARY) where b IS NULL;
#select count(*) from t1 use index (bc) where b IS NULL;
#select count(*) from t1 use index (bc) where b IS NULL and c = 2;
#select count(*) from t1 use index (bc) where b IS NOT NULL;
#drop table t1;

View File

@ -21,6 +21,13 @@ select * from t1 where b = 4 order by b;
insert into t1 values(7,8,3);
select * from t1 where b = 4 order by a;
-- error 1169
insert into t1 values(8, 2, 3);
select * from t1 order by a;
delete from t1 where a = 1;
insert into t1 values(8, 2, 3);
select * from t1 order by a;
drop table t1;
@ -42,6 +49,13 @@ select * from t2 where c = 6;
insert into t2 values(7,8,3);
select * from t2 where b = 4 order by a;
-- error 1169
insert into t2 values(8, 2, 3);
select * from t2 order by a;
delete from t2 where a = 1;
insert into t2 values(8, 2, 3);
select * from t2 order by a;
drop table t2;
#
@ -64,6 +78,48 @@ select * from t3 where b = 4 order by a;
drop table t3;
#
# Indexes on NULL-able columns
#
#CREATE TABLE t1 (
# pk int NOT NULL PRIMARY KEY,
# a int unsigned,
# UNIQUE KEY (a)
#) engine=ndbcluster;
#insert into t1 values (-1,NULL), (0,0), (1,NULL),(2,2),(3,NULL),(4,4);
#select * from t1 order by pk;
#--error 1169
#insert into t1 values (5,0);
#select * from t1 order by pk;
#delete from t1 where a = 0;
#insert into t1 values (5,0);
#select * from t1 order by pk;
#CREATE TABLE t2 (
# pk int NOT NULL PRIMARY KEY,
# a int unsigned,
# b tinyint NOT NULL,
# c VARCHAR(10),
# UNIQUE KEY si(a, c)
#) engine=ndbcluster;
#insert into t2 values (-1,1,17,NULL),(0,NULL,18,NULL),(1,3,19,'abc');
#select * from t2 order by pk;
#--error 1169
#insert into t2 values(2,3,19,'abc');
#select * from t2 order by pk;
#delete from t2 where c IS NOT NULL;
#insert into t2 values(2,3,19,'abc');
#select * from t2 order by pk;
#drop table t1, t2;
#
# More complex tables
#
@ -78,8 +134,10 @@ INSERT INTO t1 VALUES (8,'dummy');
CREATE TABLE t2 (
cid bigint(20) unsigned NOT NULL auto_increment,
cap varchar(255) NOT NULL default '',
PRIMARY KEY (cid)
PRIMARY KEY (cid),
UNIQUE KEY (cid, cap)
) engine=ndbcluster;
INSERT INTO t2 VALUES (NULL,'another dummy');
CREATE TABLE t3 (
gid bigint(20) unsigned NOT NULL auto_increment,
gn varchar(255) NOT NULL default '',
@ -134,6 +192,7 @@ INSERT INTO t7 VALUES(10, 5, 1, 1, 10);
select * from t1 where cv = 'dummy';
select * from t1 where cv = 'test';
select * from t2 where cap = 'another dummy';
select * from t4 where uid = 1 and gid=1 and rid=2 and cid=4;
select * from t4 where uid = 1 and gid=1 and rid=1 and cid=4;
select * from t4 where uid = 1 order by cid;