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into mysql.com:/home/jonas/src/mysql-5.0 mysql-test/r/ndb_index_unique.result: Auto merged mysql-test/t/ndb_index_unique.test: Auto merged sql/ha_ndbcluster.cc: Auto merged
289 lines
7.6 KiB
Plaintext
289 lines
7.6 KiB
Plaintext
-- source include/have_ndb.inc
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--disable_warnings
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drop table if exists t1, t2, t3, t4, t5, t6, t7;
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--enable_warnings
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#
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# Simple test to show use of UNIQUE indexes
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#
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CREATE TABLE t1 (
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a int unsigned NOT NULL PRIMARY KEY,
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b int unsigned not null,
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c int unsigned,
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UNIQUE(b)
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) engine=ndbcluster;
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insert t1 values(1, 2, 3), (2, 3, 5), (3, 4, 6), (4, 5, 8), (5,6, 2), (6,7, 2);
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select * from t1 order by b;
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select * from t1 where b = 4 order by b;
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insert into t1 values(7,8,3);
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select * from t1 where b = 4 order by a;
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-- error 1062
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insert into t1 values(8, 2, 3);
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select * from t1 order by a;
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delete from t1 where a = 1;
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insert into t1 values(8, 2, 3);
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select * from t1 order by a;
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drop table t1;
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#
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# Indexing NULL values
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#
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CREATE TABLE t1 (
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a int unsigned NOT NULL PRIMARY KEY,
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b int unsigned,
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c int unsigned,
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UNIQUE bc(b,c)
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) engine = ndb;
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insert into t1 values(1,1,1),(2,NULL,2),(3,NULL,NULL),(4,4,NULL);
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select * from t1 use index (bc) where b IS NULL order by a;
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select * from t1 use index (bc)order by a;
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select * from t1 use index (bc) order by a;
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select * from t1 use index (PRIMARY) where b IS NULL order by a;
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select * from t1 use index (bc) where b IS NULL order by a;
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select * from t1 use index (bc) where b IS NULL and c IS NULL order by a;
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select * from t1 use index (bc) where b IS NULL and c = 2 order by a;
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select * from t1 use index (bc) where b < 4 order by a;
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select * from t1 use index (bc) where b IS NOT NULL order by a;
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-- error 1062
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insert into t1 values(5,1,1);
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drop table t1;
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#
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# Show use of UNIQUE USING HASH indexes
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#
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CREATE TABLE t2 (
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a int unsigned NOT NULL PRIMARY KEY,
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b int unsigned not null,
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c int unsigned not null,
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UNIQUE USING HASH (b, c)
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) engine=ndbcluster;
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insert t2 values(1, 2, 3), (2, 3, 5), (3, 4, 6), (4, 5, 8), (5,6, 2), (6,7, 2);
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select * from t2 where a = 3;
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select * from t2 where b = 4;
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select * from t2 where c = 6;
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insert into t2 values(7,8,3);
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select * from t2 where b = 4 order by a;
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-- error 1062
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insert into t2 values(8, 2, 3);
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select * from t2 order by a;
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delete from t2 where a = 1;
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insert into t2 values(8, 2, 3);
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select * from t2 order by a;
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drop table t2;
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-- error 1121
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CREATE TABLE t2 (
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a int unsigned NOT NULL PRIMARY KEY,
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b int unsigned not null,
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c int unsigned,
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UNIQUE USING HASH (b, c)
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) engine=ndbcluster;
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#
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# Show use of PRIMARY KEY USING HASH indexes
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#
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CREATE TABLE t3 (
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a int unsigned NOT NULL,
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b int unsigned not null,
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c int unsigned,
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PRIMARY KEY USING HASH (a, b)
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) engine=ndbcluster;
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insert t3 values(1, 2, 3), (2, 3, 5), (3, 4, 6), (4, 5, 8), (5,6, 2), (6,7, 2);
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select * from t3 where a = 3;
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select * from t3 where b = 4;
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select * from t3 where c = 6;
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insert into t3 values(7,8,3);
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select * from t3 where b = 4 order by a;
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drop table t3;
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#
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# Indexes on NULL-able columns
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#
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CREATE TABLE t1 (
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pk int NOT NULL PRIMARY KEY,
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a int unsigned,
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UNIQUE KEY (a)
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) engine=ndbcluster;
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insert into t1 values (-1,NULL), (0,0), (1,NULL),(2,2),(3,NULL),(4,4);
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select * from t1 order by pk;
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--error 1062
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insert into t1 values (5,0);
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select * from t1 order by pk;
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delete from t1 where a = 0;
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insert into t1 values (5,0);
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select * from t1 order by pk;
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CREATE TABLE t2 (
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pk int NOT NULL PRIMARY KEY,
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a int unsigned,
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b tinyint NOT NULL,
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c VARCHAR(10),
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UNIQUE KEY si(a, c)
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) engine=ndbcluster;
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insert into t2 values (-1,1,17,NULL),(0,NULL,18,NULL),(1,3,19,'abc');
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select * from t2 order by pk;
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--error 1062
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insert into t2 values(2,3,19,'abc');
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select * from t2 order by pk;
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delete from t2 where c IS NOT NULL;
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insert into t2 values(2,3,19,'abc');
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select * from t2 order by pk;
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drop table t1, t2;
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#
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# More complex tables
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#
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CREATE TABLE t1 (
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cid smallint(5) unsigned NOT NULL default '0',
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cv varchar(250) NOT NULL default '',
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PRIMARY KEY (cid),
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UNIQUE KEY cv (cv)
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) engine=ndbcluster;
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INSERT INTO t1 VALUES (8,'dummy');
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CREATE TABLE t2 (
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cid bigint(20) unsigned NOT NULL auto_increment,
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cap varchar(255) NOT NULL default '',
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PRIMARY KEY (cid),
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UNIQUE KEY (cid, cap)
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) engine=ndbcluster;
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INSERT INTO t2 VALUES (NULL,'another dummy');
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CREATE TABLE t3 (
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gid bigint(20) unsigned NOT NULL auto_increment,
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gn varchar(255) NOT NULL default '',
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must tinyint(4) default NULL,
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PRIMARY KEY (gid)
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) engine=ndbcluster;
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INSERT INTO t3 VALUES (1,'V1',NULL);
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CREATE TABLE t4 (
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uid bigint(20) unsigned NOT NULL default '0',
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gid bigint(20) unsigned NOT NULL,
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rid bigint(20) unsigned NOT NULL default '-1',
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cid bigint(20) unsigned NOT NULL default '-1',
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UNIQUE KEY m (uid,gid,rid,cid)
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) engine=ndbcluster;
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INSERT INTO t4 VALUES (1,1,2,4);
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INSERT INTO t4 VALUES (1,1,2,3);
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INSERT INTO t4 VALUES (1,1,5,7);
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INSERT INTO t4 VALUES (1,1,10,8);
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CREATE TABLE t5 (
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rid bigint(20) unsigned NOT NULL auto_increment,
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rl varchar(255) NOT NULL default '',
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PRIMARY KEY (rid)
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) engine=ndbcluster;
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CREATE TABLE t6 (
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uid bigint(20) unsigned NOT NULL auto_increment,
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un varchar(250) NOT NULL default '',
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uc smallint(5) unsigned NOT NULL default '0',
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PRIMARY KEY (uid),
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UNIQUE KEY nc (un,uc)
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) engine=ndbcluster;
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INSERT INTO t6 VALUES (1,'test',8);
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INSERT INTO t6 VALUES (2,'test2',9);
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INSERT INTO t6 VALUES (3,'tre',3);
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CREATE TABLE t7 (
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mid bigint(20) unsigned NOT NULL PRIMARY KEY,
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uid bigint(20) unsigned NOT NULL default '0',
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gid bigint(20) unsigned NOT NULL,
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rid bigint(20) unsigned NOT NULL default '-1',
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cid bigint(20) unsigned NOT NULL default '-1',
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UNIQUE KEY m (uid,gid,rid,cid)
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) engine=ndbcluster;
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INSERT INTO t7 VALUES(1, 1, 1, 1, 1);
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INSERT INTO t7 VALUES(2, 2, 1, 1, 1);
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INSERT INTO t7 VALUES(3, 3, 1, 1, 1);
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INSERT INTO t7 VALUES(4, 4, 1, 1, 1);
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INSERT INTO t7 VALUES(5, 5, 1, 1, 1);
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INSERT INTO t7 VALUES(6, 1, 1, 1, 6);
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INSERT INTO t7 VALUES(7, 2, 1, 1, 7);
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INSERT INTO t7 VALUES(8, 3, 1, 1, 8);
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INSERT INTO t7 VALUES(9, 4, 1, 1, 9);
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INSERT INTO t7 VALUES(10, 5, 1, 1, 10);
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select * from t1 where cv = 'dummy';
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select * from t1 where cv = 'test';
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select * from t2 where cap = 'another dummy';
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select * from t4 where uid = 1 and gid=1 and rid=2 and cid=4;
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select * from t4 where uid = 1 and gid=1 and rid=1 and cid=4;
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select * from t4 where uid = 1 order by cid;
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select * from t4 where rid = 2 order by cid;
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select * from t6 where un='test' and uc=8;
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select * from t6 where un='test' and uc=7;
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select * from t6 where un='test';
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select * from t7 where mid = 8;
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select * from t7 where uid = 8;
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select * from t7 where uid = 1 order by mid;
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select * from t7 where uid = 4 order by mid;
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select * from t7 where gid = 4;
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select * from t7 where gid = 1 order by mid;
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select * from t7 where cid = 4;
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select * from t7 where cid = 8;
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#
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# insert more records into t4
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#
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let $1=100;
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disable_query_log;
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while ($1)
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{
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eval insert into t4 values(1, $1, 5, 12);
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eval insert into t4 values($1, 3, 9, 11);
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dec $1;
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}
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enable_query_log;
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select * from t4 where uid = 1 and gid=1 and rid=2 and cid=4;
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select * from t4 where uid = 1 and gid=1 and rid=1 and cid=4;
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select * from t4 where uid = 1 order by gid,cid;
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select * from t4 where uid = 1 order by gid,cid;
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select * from t4 where rid = 2 order by cid;
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drop table t1,t2,t3,t4,t5,t6,t7;
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# test null in indexes
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CREATE TABLE t1 (
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a int unsigned NOT NULL PRIMARY KEY,
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b int unsigned,
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c int unsigned,
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UNIQUE bc(b,c) ) engine = ndb;
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insert into t1 values(1,1,1),(2,NULL,2),(3,NULL,NULL),(4,4,NULL);
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select * from t1 where b=1 and c=1;
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select * from t1 where b is null and c is null;
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select * from t1 where b is null and c = 2;
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select * from t1 where b = 4 and c is null;
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create table t8 as
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select * from t1 where (b = 1 and c = 1)
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or (b is null and c is null)
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or (b is null and c = 2)
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or (b = 4 and c is null);
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select * from t8 order by a;
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select * from t1 order by a;
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drop table t1, t8;
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