1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
|
-- source include/have_ndb.inc
-- source include/have_multi_ndb.inc
-- source include/not_embedded.inc
--disable_warnings
DROP TABLE IF EXISTS t1;
drop database if exists mysqltest;
--enable_warnings
connect (con1,localhost,root,,test);
connect (con2,localhost,root,,test);
connection con2;
-- sleep 2
connection con1;
#
# Basic test to show that the ALTER TABLE
# is working
#
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;
DROP TABLE t1;
#
# Verfify changing table names between databases
#
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;
DROP DATABASE mysqltest;
USE test;
SHOW TABLES;
DROP TABLE t1;
#
# More advanced test
#
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;
--replace_column 7 # 8 # 10 # 12 # 13 # 14 # 18 #
show table status;
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);
--replace_column 7 # 8 # 10 # 12 # 13 # 14 # 18 #
show table status;
select * from t1 order by col1;
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;
--replace_column 7 # 8 # 10 # 12 # 13 # 14 # 18 #
show table status;
select * from t1 order by col1;
insert into t1 values (2, NULL,4,3,5,99,"PENDING","EXTRA",'2004-01-01 00:00:00');
--replace_column 7 # 8 # 10 # 12 # 13 # 14 # 18 #
show table status;
select * from t1 order by col1;
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;
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;
drop table t1;
#
# Check that invalidating dictionary cache works
#
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;
connection con2;
select * from t1 order by a;
alter table t1 drop c;
connection con1;
select * from t1 order by a;
drop table t1;
connection con2;
--error 1146
select * from t1 order by a;
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;
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;
INSERT INTO t1 VALUES (0,19),(20,21);
select * from t1 order by a;
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;
alter table t1 add c int not null unique auto_increment;
select c from t1 order by c;
INSERT INTO t1 VALUES (1,2,0),(18,19,4),(20,21,0);
select c from t1 order by c;
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);
connection server2;
select * from t1 where b = 'two';
connection server1;
alter table t1 drop index c;
connection server2;
--error 1412
select * from t1 where b = 'two';
select * from t1 where b = 'two';
connection server1;
drop table t1;
#--disable_warnings
#DROP TABLE IF EXISTS t2;
#--enable_warnings
#create table t2 (a int NOT NULL PRIMARY KEY) engine=myisam;
#let $1=12001;
#disable_query_log;
#while ($1)
#{
# eval insert into t2 values($1);
# dec $1;
#}
#enable_query_log;
#alter table t2 engine=ndbcluster;
#alter table t2 add c int;
#--error 1297
#delete from t2;
#to make sure we do a full table scan
#select count(*) from t2 where a+0 > 0;
#truncate table t2;
#select count(*) from t2;
#drop table t2;
|
