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
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
|
# WL#11250 Support Instant Add Column
--source include/master-slave.inc
--echo # Scenario 1:
--echo # Create a small table, add some columns instantly
--echo #
--source include/rpl_connection_master.inc
CREATE TABLE t1 (a INT NOT NULL AUTO_INCREMENT PRIMARY KEY, b INT);
INSERT INTO t1 VALUES(1, 1), (2, 2), (3, 3), (4, 4), (5, 5);
--source include/sync_slave_sql_with_master.inc
--let $old_table_id_on_slave=`SELECT table_id FROM information_schema.innodb_tables WHERE name='test/t1';`
--source include/rpl_connection_master.inc
# ADD COLUMN INT
let $new_cols = 1;
let $instant_add_column = ALTER TABLE t1 ADD COLUMN c1 INT, ALGORITHM=INSTANT;
--source ../mysql-test/suite/innodb/include/instant_add_column_exec_and_verify.inc
SELECT name, default_value FROM information_schema.innodb_columns WHERE name = 'c1' AND has_default = 1;
INSERT INTO t1(a, c1) VALUES(6, 1);
SELECT count(*) = max(a) FROM t1 WHERE c1 IS NULL;
SELECT c1 FROM t1 WHERE c1 = 1;
SHOW CREATE TABLE t1;
--source include/sync_slave_sql_with_master.inc
--let $new_table_id_on_slave=`SELECT table_id FROM information_schema.innodb_tables WHERE name='test/t1';`
SELECT name, default_value FROM information_schema.innodb_columns WHERE name = 'c1' AND has_default = 1;
SHOW CREATE TABLE t1;
--source include/rpl_connection_master.inc
--let $diff_tables=master:test.t1,slave:test.t1
--source include/diff_tables.inc
if($old_table_id_on_slave == $new_table_id_on_slave)
{
--echo # Table id not changed on slave
}
if($old_table_id_on_slave != $new_table_id_on_slave)
{
--echo # Table id changed on slave
}
--source include/rpl_connection_master.inc
DROP TABLE t1;
--source include/sync_slave_sql_with_master.inc
--echo # Scenario 2:
--echo # Create a small table, add some virtual columns instantly
--echo #
--source include/rpl_connection_master.inc
CREATE TABLE t1 (a INT NOT NULL AUTO_INCREMENT PRIMARY KEY, b INT);
INSERT INTO t1 VALUES(1, 1), (2, 2), (3, 3), (4, 4), (5, 5);
--source include/sync_slave_sql_with_master.inc
--let $old_table_id_on_slave=`SELECT table_id FROM information_schema.innodb_tables WHERE name='test/t1';`
--source include/rpl_connection_master.inc
# ADD VIRTUAL COLUMN
let $new_cols = 1;
let $instant_add_column = ALTER TABLE t1 ADD COLUMN c1 INT, ADD COLUMN c2 FLOAT GENERATED ALWAYS AS ((1.4 * 2.8)) VIRTUAL, ALGORITHM=INSTANT;
--source ../mysql-test/suite/innodb/include/instant_add_column_exec_and_verify.inc
INSERT INTO t1(a, c1) VALUES(6, 1);
SELECT * FROM t1;
SHOW CREATE TABLE t1;
--source include/sync_slave_sql_with_master.inc
--let $new_table_id_on_slave=`SELECT table_id FROM information_schema.innodb_tables WHERE name='test/t1';`
SELECT name, default_value FROM information_schema.innodb_columns WHERE name = 'c1' AND has_default = 1;
SHOW CREATE TABLE t1;
--source include/rpl_connection_master.inc
--let $diff_tables=master:test.t1,slave:test.t1
--source include/diff_tables.inc
if($old_table_id_on_slave == $new_table_id_on_slave)
{
--echo # Table id not changed on slave
}
if($old_table_id_on_slave != $new_table_id_on_slave)
{
--echo # Table id changed on slave
}
--source include/rpl_connection_master.inc
DROP TABLE t1;
--source include/sync_slave_sql_with_master.inc
--echo # Scenario 3:
--echo # Create a small table with RANGE and HASH partition,
--echo # and add INSTANT column
--echo #
--source include/rpl_connection_master.inc
CREATE TABLE t1 (a INT NOT NULL PRIMARY KEY, b INT)
PARTITION BY RANGE (a)
SUBPARTITION BY HASH (a)
SUBPARTITIONS 3 (
PARTITION p1 values less than (10),
PARTITION p2 values less than (20),
PARTITION p3 values less than maxvalue);
INSERT INTO t1 VALUES(1, 1), (2, 2), (11, 11), (12, 12), (21, 21), (22, 22), (26, 26), (27, 27);
--let $old_table_id_on_master=`SELECT GROUP_CONCAT(table_id) FROM information_schema.innodb_tables WHERE name='test/t1';`
--source include/sync_slave_sql_with_master.inc
--let $old_table_id_on_slave=`SELECT GROUP_CONCAT(table_id) FROM information_schema.innodb_tables WHERE name='test/t1';`
--source include/rpl_connection_master.inc
# ADD VIRTUAL COLUMN
let $new_cols = 1;
let $instant_add_column = ALTER TABLE t1 ADD COLUMN c INT DEFAULT 100;
INSERT INTO t1(a, b) VALUES(5, 5), (6, 6), (28, 28);
SELECT * FROM t1;
SHOW CREATE TABLE t1;
--let $new_table_id_on_master=`SELECT GROUP_CONCAT(table_id) FROM information_schema.innodb_tables WHERE name='test/t1';`
--source include/sync_slave_sql_with_master.inc
--let $new_table_id_on_slave=`SELECT GROUP_CONCAT(table_id) FROM information_schema.innodb_tables WHERE name='test/t1';`
SELECT * FROM t1;
SHOW CREATE TABLE t1;
--source include/rpl_connection_master.inc
--let $diff_tables=master:test.t1,slave:test.t1
--source include/diff_tables.inc
if($old_table_id_on_slave == $new_table_id_on_slave)
{
--echo # Table id not changed on slave
}
if($old_table_id_on_slave != $new_table_id_on_slave)
{
--echo # Table id changed on slave
}
if($old_table_id_on_master == $new_table_id_on_master)
{
--echo # Table id not changed on master
}
if($old_table_id_on_master != $new_table_id_on_master)
{
--echo # Table id changed on master
}
--source include/rpl_connection_master.inc
DROP TABLE t1;
--source include/sync_slave_sql_with_master.inc
--echo # Scenario 4:
--echo # Create a small table and add TIMESTAMP columns instantly
--echo #
--source include/rpl_connection_master.inc
SET @start_session_value = @@session.explicit_defaults_for_timestamp;
# SET explicit_defaults_for_timestamp to OFF
SET @@session.explicit_defaults_for_timestamp=OFF;
SELECT @@session.explicit_defaults_for_timestamp;
CREATE TABLE t1 (a INT NOT NULL AUTO_INCREMENT PRIMARY KEY);
INSERT INTO t1 VALUES(1);
--source include/sync_slave_sql_with_master.inc
--let $old_table_id_on_slave=`SELECT table_id FROM information_schema.innodb_tables WHERE name='test/t1';`
--source include/rpl_connection_master.inc
# ADD VIRTUAL COLUMN
let $new_cols = 3;
let $instant_add_column = ALTER TABLE t1 ADD COLUMN c1 TIMESTAMP, ADD COLUMN c2 TIMESTAMP NULL, ADD COLUMN c3 TIMESTAMP DEFAULT CURRENT_TIMESTAMP, ALGORITHM=INSTANT;
--source ../mysql-test/suite/innodb/include/instant_add_column_exec_and_verify.inc
INSERT INTO t1 VALUES(2,NULL,NULL,NULL);
SHOW CREATE TABLE t1;
--replace_column 2 # 4 #
SELECT * FROM t1;
--source include/sync_slave_sql_with_master.inc
--let $new_table_id_on_slave=`SELECT table_id FROM information_schema.innodb_tables WHERE name='test/t1';`
--replace_column 2 # 4 #
SELECT * FROM t1;
SHOW CREATE TABLE t1;
--source include/rpl_connection_master.inc
--let $diff_tables=master:test.t1,slave:test.t1
--source include/diff_tables.inc
if($old_table_id_on_slave == $new_table_id_on_slave)
{
--echo # Table id not changed on slave
}
if($old_table_id_on_slave != $new_table_id_on_slave)
{
--echo # Table id changed on slave
}
DROP TABLE t1;
--source include/sync_slave_sql_with_master.inc
# SET explicit_defaults_for_timestamp to ON
--source include/rpl_connection_master.inc
SET @@session.explicit_defaults_for_timestamp=ON;
SELECT @@session.explicit_defaults_for_timestamp;
CREATE TABLE t1 (a INT NOT NULL AUTO_INCREMENT PRIMARY KEY);
INSERT INTO t1 VALUES(1);
--source include/sync_slave_sql_with_master.inc
--let $old_table_id_on_slave=`SELECT table_id FROM information_schema.innodb_tables WHERE name='test/t1';`
--source include/rpl_connection_master.inc
# ADD VIRTUAL COLUMN
let $new_cols = 3;
let $instant_add_column = ALTER TABLE t1 ADD COLUMN c1 TIMESTAMP, ADD COLUMN c2 TIMESTAMP NOT NULL, ADD COLUMN c3 TIMESTAMP DEFAULT CURRENT_TIMESTAMP, ALGORITHM=INSTANT;
--source ../mysql-test/suite/innodb/include/instant_add_column_exec_and_verify.inc
INSERT INTO t1 VALUES(2,NULL,'2001-01-01 00:00:00',NULL);
SHOW CREATE TABLE t1;
--replace_column 2 # 4 #
SELECT * FROM t1;
--source include/sync_slave_sql_with_master.inc
--let $new_table_id_on_slave=`SELECT table_id FROM information_schema.innodb_tables WHERE name='test/t1';`
--replace_column 2 # 4 #
SELECT * FROM t1;
SHOW CREATE TABLE t1;
--source include/rpl_connection_master.inc
--let $diff_tables=master:test.t1,slave:test.t1
--source include/diff_tables.inc
if($old_table_id_on_slave == $new_table_id_on_slave)
{
--echo # Table id not changed on slave
}
if($old_table_id_on_slave != $new_table_id_on_slave)
{
--echo # Table id changed on slave
}
DROP TABLE t1;
--source include/sync_slave_sql_with_master.inc
--source include/rpl_connection_master.inc
SET @@session.explicit_defaults_for_timestamp = @start_session_value;
SELECT @@session.explicit_defaults_for_timestamp;
--source include/rpl_end.inc
|
