ndb_partition_key.test

开启mysql的远程连接的方法 mysql-noinstall-5.1.6-alpha-win32.zip

-- source include/have_ndb.inc

--disable_warnings
DROP TABLE IF EXISTS t1;
--enable_warnings

#
# Basic syntax test
#

# Support for partition key verified
CREATE TABLE t1 (a int, b int, c int, d int, PRIMARY KEY(a,b,c))
  ENGINE = NDB
  PARTITION BY KEY (a,b);

insert into t1 values (1,1,1,1);
select * from t1;
update t1 set d = 2 where a = 1 and b = 1 and c = 1;
select * from t1;
delete from t1;
select * from t1;

drop table t1;

# only support for partition key on primary key
--error ER_UNIQUE_KEY_NEED_ALL_FIELDS_IN_PF
CREATE TABLE t1 (a int, b int, c int, d int, PRIMARY KEY(a,b))
  ENGINE = NDB
  PARTITION BY KEY (c);

CREATE TABLE t1 (a int, b int, c int, PRIMARY KEY(a,b))
  ENGINE = NDB
  PARTITION BY KEY (a);

insert into t1 values 
       (1,1,3),(1,2,3),(1,3,3),(1,4,3),(1,5,3),(1,6,3),
       (1,7,3),(1,8,3),(1,9,3),(1,10,3),(1,11,3),(1,12,3);

select * from t1 order by b;

DROP TABLE t1;

#
# Test partition and char support
#

CREATE TABLE t1 (a INT, b CHAR(10) COLLATE latin1_bin, c INT, d INT,
                 PRIMARY KEY USING HASH (a,b,c))
                 ENGINE=NDB
                 DEFAULT CHARSET=latin1
                 PARTITION BY KEY (b);

insert into t1 values (1,"a",1,1),(2,"a",1,1),(3,"a",1,1);

# should show only one attribute with DISTRIBUTION KEY
--exec $NDB_TOOLS_DIR/ndb_desc --no-defaults -d test t1 | sed 's/Version: [0-9]*//' | sed 's/\(Length of frm data: \)[0-9]*/\1#/'

#
# Test that explicit partition info is not shown in show create table
# result should not contain (PARTITION P0 ... etc) since this is what shows up in
# mysqldump, and we don't want that info there
#
show create table t1;

DROP TABLE t1;

#
# Bug #13155: Problem in Create Table using SHOW CREATE TABLE syntax
#
CREATE TABLE t1 (a int not null primary key)
PARTITION BY KEY(a)
(PARTITION p0 ENGINE = NDB, PARTITION p1 ENGINE = NDB);

drop table t1;

CREATE TABLE t1 (a int not null primary key);
ALTER TABLE t1
PARTITION BY KEY(a)
(PARTITION p0 ENGINE = NDB, PARTITION p1 ENGINE = NDB);

drop table t1;