ndb_alter_table.result

这是linux下运行的mysql软件包,可用于linux 下安装 php + mysql + apach 的网络配置

DROP TABLE IF EXISTS t1;
drop database if exists mysqltest;
CREATE TABLE t1 (
a INT NOT NULL,
b INT NOT NULL
) ENGINE=ndbcluster;
INSERT INTO t1 VALUES (9410,9412);
ALTER TABLE t1 ADD COLUMN c int not null;
SELECT * FROM t1;
a	b	c
9410	9412	0
DROP TABLE t1;
CREATE DATABASE mysqltest;
USE mysqltest;
CREATE TABLE t1 (
a INT NOT NULL,
b INT NOT NULL
) ENGINE=ndbcluster;
RENAME TABLE t1 TO test.t1;
SHOW TABLES;
Tables_in_mysqltest
DROP DATABASE mysqltest;
USE test;
SHOW TABLES;
Tables_in_test
t1
DROP TABLE t1;
create table t1 (
col1 int not null auto_increment primary key,
col2 varchar(30) not null,
col3 varchar (20) not null,
col4 varchar(4) not null,
col5 enum('PENDING', 'ACTIVE', 'DISABLED') not null,
col6 int not null, to_be_deleted int)  ENGINE=ndbcluster;
show table status;
Name	Engine	Version	Row_format	Rows	Avg_row_length	Data_length	Max_data_length	Index_length	Data_free	Auto_increment	Create_time	Update_time	Check_time	Collation	Checksum	Create_options	Comment
t1	ndbcluster	10	Dynamic	0	0	#	#	0	#	1	#	#	#	latin1_swedish_ci	NULL		#
SET SQL_MODE=NO_AUTO_VALUE_ON_ZERO;
insert into t1 values
(0,4,3,5,"PENDING",1,7),(NULL,4,3,5,"PENDING",1,7),(31,4,3,5,"PENDING",1,7), (7,4,3,5,"PENDING",1,7), (NULL,4,3,5,"PENDING",1,7), (100,4,3,5,"PENDING",1,7), (99,4,3,5,"PENDING",1,7), (8,4,3,5,"PENDING",1,7), (NULL,4,3,5,"PENDING",1,7);
show table status;
Name	Engine	Version	Row_format	Rows	Avg_row_length	Data_length	Max_data_length	Index_length	Data_free	Auto_increment	Create_time	Update_time	Check_time	Collation	Checksum	Create_options	Comment
t1	ndbcluster	10	Dynamic	9	96	#	#	0	#	102	#	#	#	latin1_swedish_ci	NULL		#
select * from t1 order by col1;
col1	col2	col3	col4	col5	col6	to_be_deleted
0	4	3	5	PENDING	1	7
1	4	3	5	PENDING	1	7
7	4	3	5	PENDING	1	7
8	4	3	5	PENDING	1	7
31	4	3	5	PENDING	1	7
32	4	3	5	PENDING	1	7
99	4	3	5	PENDING	1	7
100	4	3	5	PENDING	1	7
101	4	3	5	PENDING	1	7
alter table t1
add column col4_5 varchar(20) not null after col4,
add column col7 varchar(30) not null after col5,
add column col8 datetime not null, drop column to_be_deleted,
change column col2 fourth varchar(30) not null after col3,
modify column col6 int not null first;
show table status;
Name	Engine	Version	Row_format	Rows	Avg_row_length	Data_length	Max_data_length	Index_length	Data_free	Auto_increment	Create_time	Update_time	Check_time	Collation	Checksum	Create_options	Comment
t1	ndbcluster	10	Dynamic	9	152	#	#	0	#	102	#	#	#	latin1_swedish_ci	NULL		#
select * from t1 order by col1;
col6	col1	col3	fourth	col4	col4_5	col5	col7	col8
1	0	3	4	5		PENDING		0000-00-00 00:00:00
1	1	3	4	5		PENDING		0000-00-00 00:00:00
1	7	3	4	5		PENDING		0000-00-00 00:00:00
1	8	3	4	5		PENDING		0000-00-00 00:00:00
1	31	3	4	5		PENDING		0000-00-00 00:00:00
1	32	3	4	5		PENDING		0000-00-00 00:00:00
1	99	3	4	5		PENDING		0000-00-00 00:00:00
1	100	3	4	5		PENDING		0000-00-00 00:00:00
1	101	3	4	5		PENDING		0000-00-00 00:00:00
insert into t1 values (2, NULL,4,3,5,99,"PENDING","EXTRA",'2004-01-01 00:00:00');
show table status;
Name	Engine	Version	Row_format	Rows	Avg_row_length	Data_length	Max_data_length	Index_length	Data_free	Auto_increment	Create_time	Update_time	Check_time	Collation	Checksum	Create_options	Comment
t1	ndbcluster	10	Dynamic	10	152	#	#	0	#	103	#	#	#	latin1_swedish_ci	NULL		#
select * from t1 order by col1;
col6	col1	col3	fourth	col4	col4_5	col5	col7	col8
1	0	3	4	5		PENDING		0000-00-00 00:00:00
1	1	3	4	5		PENDING		0000-00-00 00:00:00
1	7	3	4	5		PENDING		0000-00-00 00:00:00
1	8	3	4	5		PENDING		0000-00-00 00:00:00
1	31	3	4	5		PENDING		0000-00-00 00:00:00
1	32	3	4	5		PENDING		0000-00-00 00:00:00
1	99	3	4	5		PENDING		0000-00-00 00:00:00
1	100	3	4	5		PENDING		0000-00-00 00:00:00
1	101	3	4	5		PENDING		0000-00-00 00:00:00
2	102	4	3	5	99	PENDING	EXTRA	2004-01-01 00:00:00
delete from t1;
insert into t1 values (0,0,4,3,5,99,"PENDING","EXTRA",'2004-01-01 00:00:00');
SET SQL_MODE='';
insert into t1 values (1,0,4,3,5,99,"PENDING","EXTRA",'2004-01-01 00:00:00');
select * from t1 order by col1;
col6	col1	col3	fourth	col4	col4_5	col5	col7	col8
0	0	4	3	5	99	PENDING	EXTRA	2004-01-01 00:00:00
1	103	4	3	5	99	PENDING	EXTRA	2004-01-01 00:00:00
alter table t1 drop column col4_5;
insert into t1 values (2,0,4,3,5,"PENDING","EXTRA",'2004-01-01 00:00:00');
select * from t1 order by col1;
col6	col1	col3	fourth	col4	col5	col7	col8
0	0	4	3	5	PENDING	EXTRA	2004-01-01 00:00:00
1	103	4	3	5	PENDING	EXTRA	2004-01-01 00:00:00
2	104	4	3	5	PENDING	EXTRA	2004-01-01 00:00:00
drop table t1;
CREATE TABLE t1 (
a INT NOT NULL,
b INT NOT NULL
) ENGINE=ndbcluster;
INSERT INTO t1 VALUES (9410,9412);
ALTER TABLE t1 ADD COLUMN c int not null;
select * from t1 order by a;
a	b	c
9410	9412	0
select * from t1 order by a;
a	b	c
9410	9412	0
alter table t1 drop c;
select * from t1 order by a;
a	b
9410	9412
drop table t1;
select * from t1 order by a;
ERROR 42S02: Table 'test.t1' doesn't exist
CREATE TABLE t1 (
a INT NOT NULL PRIMARY KEY,
b INT NOT NULL
) ENGINE=ndbcluster;
INSERT INTO t1 VALUES (0,1),(17,18);
select * from t1 order by a;
a	b
0	1
17	18
SET SQL_MODE=NO_AUTO_VALUE_ON_ZERO;
alter table  t1 modify column a int not null auto_increment;
SET SQL_MODE='';
select * from t1 order by a;
a	b
0	1
17	18
INSERT INTO t1 VALUES (0,19),(20,21);
select * from t1 order by a;
a	b
0	1
17	18
18	19
20	21
drop table t1;
CREATE TABLE t1 (
a INT NOT NULL PRIMARY KEY,
b INT NOT NULL
) ENGINE=ndbcluster;
INSERT INTO t1 VALUES (0,1),(17,18);
select * from t1 order by a;
a	b
0	1
17	18
alter table  t1 add c int not null unique auto_increment;
select c from t1 order by c;
c
1
2
INSERT INTO t1 VALUES (1,2,0),(18,19,4),(20,21,0);
select c from t1 order by c;
c
1
2
3
4
5
drop table t1;
create table t1 ( a int primary key, b varchar(10), c varchar(10), index (b) )
engine=ndb;
insert into t1 values (1,'one','one'), (2,'two','two'), (3,'three','three');
create index c on t1(c);
select * from t1 where b = 'two';
a	b	c
2	two	two
alter table t1 drop index c;
select * from t1 where b = 'two';
ERROR HY000: Can't lock file (errno: 241)
select * from t1 where b = 'two';
a	b	c
2	two	two
drop table t1;
create table t3 (a int primary key) engine=ndbcluster;
begin;
insert into t3 values (1);
alter table t3 rename t4;
delete from t3;
insert into t3 values (1);
commit;
select * from t3;
ERROR HY000: Can't lock file (errno: 155)
select * from t4;
a
1
drop table t4;
show tables;
Tables_in_test
create table t1 (
ai bigint auto_increment,
c001 int(11) not null,
c002 int(11) not null,
c003 int(11) not null,
c004 int(11) not null,
c005 int(11) not null,
c006 int(11) not null,
c007 int(11) not null,
c008 int(11) not null,
c009 int(11) not null,
c010 int(11) not null,
c011 int(11) not null,
c012 int(11) not null,
c013 int(11) not null,
c014 int(11) not null,
c015 int(11) not null,
c016 int(11) not null,
c017 int(11) not null,
c018 int(11) not null,
c019 int(11) not null,
c020 int(11) not null,
c021 int(11) not null,
c022 int(11) not null,
c023 int(11) not null,
c024 int(11) not null,
c025 int(11) not null,
c026 int(11) not null,
c027 int(11) not null,
c028 int(11) not null,
c029 int(11) not null,
c030 int(11) not null,
c031 int(11) not null,
c032 int(11) not null,
c033 int(11) not null,
c034 int(11) not null,
c035 int(11) not null,
c036 int(11) not null,
c037 int(11) not null,
c038 int(11) not null,
c039 int(11) not null,
c040 int(11) not null,
c041 int(11) not null,
c042 int(11) not null,
c043 int(11) not null,
c044 int(11) not null,
c045 int(11) not null,
c046 int(11) not null,
c047 int(11) not null,
c048 int(11) not null,
c049 int(11) not null,
c050 int(11) not null,
c051 int(11) not null,
c052 int(11) not null,
c053 int(11) not null,
c054 int(11) not null,
c055 int(11) not null,
c056 int(11) not null,
c057 int(11) not null,
c058 int(11) not null,
c059 int(11) not null,
c060 int(11) not null,
c061 int(11) not null,
c062 int(11) not null,
c063 int(11) not null,
c064 int(11) not null,
c065 int(11) not null,
c066 int(11) not null,
c067 int(11) not null,
c068 int(11) not null,
c069 int(11) not null,
c070 int(11) not null,
c071 int(11) not null,
c072 int(11) not null,
c073 int(11) not null,
c074 int(11) not null,
c075 int(11) not null,
c076 int(11) not null,
c077 int(11) not null,
c078 int(11) not null,
c079 int(11) not null,
c080 int(11) not null,
c081 int(11) not null,
c082 int(11) not null,
c083 int(11) not null,
c084 int(11) not null,
c085 int(11) not null,
c086 int(11) not null,
c087 int(11) not null,
c088 int(11) not null,
c089 int(11) not null,
c090 int(11) not null,
c091 int(11) not null,
c092 int(11) not null,
c093 int(11) not null,
c094 int(11) not null,
c095 int(11) not null,
c096 int(11) not null,
c097 int(11) not null,
c098 int(11) not null,
c099 int(11) not null,
c100 int(11) not null,
c101 int(11) not null,
c102 int(11) not null,
c103 int(11) not null,
c104 int(11) not null,
c105 int(11) not null,
c106 int(11) not null,
c107 int(11) not null,
c108 int(11) not null,
c109 int(11) not null,
primary key (ai),
unique key tx1 (c002, c003, c004, c005)) engine=ndb;
create index tx2 
on t1 (c010, c011, c012, c013);
drop table t1;