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376 lines
6.4 KiB
Text
376 lines
6.4 KiB
Text
include/master-slave.inc
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[connection master]
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connection master;
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create table t1(a int primary key);
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insert into t1 values(1);
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insert into t1 values(2);
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insert into t1 values(3);
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insert into t1 values(4);
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connection slave;
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select * from t1 order by a;
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a
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1
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2
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3
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4
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alter table t1 add column z1 int as(a+1) virtual, add column z2 int as (a+2) persistent;
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select * from t1 order by a;
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a z1 z2
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1 2 3
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2 3 4
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3 4 5
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4 5 6
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connection master;
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insert into t1 values(5);
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insert into t1 values(6);
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connection slave;
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select * from t1 order by a;
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a z1 z2
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1 2 3
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2 3 4
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3 4 5
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4 5 6
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5 6 7
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6 7 8
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alter table t1 add column z3 int default(a+2);
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connection master;
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insert into t1 values(7);
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insert into t1 values(8);
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connection slave;
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select * from t1 order by a;
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a z1 z2 z3
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1 2 3 3
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2 3 4 4
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3 4 5 5
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4 5 6 6
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5 6 7 7
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6 7 8 8
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7 8 9 9
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8 9 10 10
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connection master;
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delete from t1 where a > 6;
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#UPDATE query
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update t1 set a = a+10;
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select * from t1 order by a;
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a
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11
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12
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13
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14
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15
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16
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connection slave;
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select * from t1 order by a;
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a z1 z2 z3
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11 12 13 3
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12 13 14 4
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13 14 15 5
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14 15 16 6
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15 16 17 7
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16 17 18 8
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connection master;
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update t1 set a = a-10;
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select * from t1 order by a;
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a
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1
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2
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3
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4
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5
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6
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connection slave;
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select * from t1 order by a;
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a z1 z2 z3
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1 2 3 3
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2 3 4 4
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3 4 5 5
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4 5 6 6
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5 6 7 7
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6 7 8 8
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#DELETE query
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connection master;
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delete from t1 where a > 2 and a < 4;
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select * from t1 order by a;
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a
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1
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2
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4
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5
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6
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connection slave;
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select * from t1 order by a;
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a z1 z2 z3
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1 2 3 3
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2 3 4 4
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4 5 6 6
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5 6 7 7
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6 7 8 8
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#REPLACE query
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connection master;
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replace into t1 values(1);
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replace into t1 values(3);
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replace into t1 values(1);
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connection slave;
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select * from t1 order by a;
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a z1 z2 z3
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1 2 3 3
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2 3 4 4
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3 4 5 5
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4 5 6 6
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5 6 7 7
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6 7 8 8
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#SELECT query
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connection master;
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select * from t1 where a > 2 and a < 4;
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a
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3
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connection slave;
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select * from t1 where a > 2 and a < 4;
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a z1 z2 z3
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3 4 5 5
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#UPDATE with SELECT query
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connection master;
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update t1 set a = a + 10 where a > 2 and a < 4;
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select * from t1 order by a;
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a
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1
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2
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4
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5
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6
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13
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connection slave;
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select * from t1 order by a;
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a z1 z2 z3
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1 2 3 3
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2 3 4 4
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4 5 6 6
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5 6 7 7
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6 7 8 8
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13 14 15 5
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connection master;
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update t1 set a = a - 10 where a = 13;
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select * from t1 order by a;
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a
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1
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2
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3
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4
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5
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6
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connection slave;
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select * from t1 order by a;
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a z1 z2 z3
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1 2 3 3
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2 3 4 4
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3 4 5 5
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4 5 6 6
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5 6 7 7
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6 7 8 8
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#Break Unique Constraint
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alter table t1 add column z4 int as (a % 6) persistent unique;
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connection master;
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#entering duplicate value for slave persistent column
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insert into t1 values(7);
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select * from t1 order by a;
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a
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1
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2
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3
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4
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5
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6
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7
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connection slave;
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include/wait_for_slave_sql_error.inc [errno=1062]
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select * from t1 order by a;
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a z1 z2 z3 z4
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1 2 3 3 1
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2 3 4 4 2
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3 4 5 5 3
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4 5 6 6 4
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5 6 7 7 5
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6 7 8 8 0
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alter table t1 drop column z4;
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start slave;
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include/wait_for_slave_sql_to_start.inc
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connection master;
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connection slave;
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select * from t1 order by a;
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a z1 z2 z3
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1 2 3 3
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2 3 4 4
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3 4 5 5
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4 5 6 6
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5 6 7 7
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6 7 8 8
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7 8 9 9
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connection master;
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select * from t1 order by a;
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a
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1
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2
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3
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4
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5
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6
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7
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drop table t1;
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connection slave;
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connection master;
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set binlog_row_image=minimal;
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create table t1(a int primary key auto_increment, b int unique);
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insert into t1 values(1, 1);
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insert into t1 values(2, 2);
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insert into t1 values(3, 3);
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insert into t1 values(4, 4);
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insert into t1 values(5, 5);
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connection slave;
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alter table t1 add column d1 int default (b),
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add column z1 int as (b+1) virtual,
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add column z2 int as (b+2) persistent;
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connection master;
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insert into t1 values(6, 6);
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update t1 set a = 11 where a = 1;
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update t1 set b = 12 where b = 2;
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delete from t1 where a = 3;
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delete from t1 where b = 5;
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update t1 set b = 16 where a = 6;
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connection slave;
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select * from t1;
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a b d1 z1 z2
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11 1 1 2 3
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2 12 2 13 14
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4 4 4 5 6
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6 16 6 17 18
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# Cleanup
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connection master;
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drop table t1;
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connection slave;
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connection master;
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set binlog_row_image=minimal;
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#
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# MDEV-29069 ER_KEY_NOT_FOUND upon online autoinc addition and
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# concurrent DELETE
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#
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create or replace table t (a int);
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insert into t values (10),(20),(30);
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connection slave;
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alter table t add pk int auto_increment primary key;
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connection master;
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delete from t where a = 20;
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update t set a = a + 1 where a = 10;
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connection slave;
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select * from t;
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a pk
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11 1
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30 3
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connection master;
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#
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# Add clumsy DEFAULT
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#
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create or replace table t (a int);
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insert into t values (10),(20),(30);
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connection slave;
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alter table t add b int default(RAND() * 20), add key(b),
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algorithm=copy, lock=none;
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connection master;
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delete from t where a = 20;
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update t set a = a + 1 where a = 10;
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connection slave;
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select a from t;
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a
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11
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30
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connection master;
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# CURRENT_TIMESTAMP
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create or replace table t (a int);
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insert into t values (10),(20),(30);
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connection slave;
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alter table t add b timestamp default CURRENT_TIMESTAMP, add key(b);
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connection master;
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delete from t where a = 20;
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update t set a = a + 1 where a = 10;
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connection slave;
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select a from t;
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a
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11
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30
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connection master;
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# CURRENT_TIMESTAMP, mixed key
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create or replace table t (a int);
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insert into t values (10),(20),(30);
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connection slave;
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alter table t add b timestamp default CURRENT_TIMESTAMP, add key(a, b);
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connection master;
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delete from t where a = 20;
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update t set a = a + 1 where a = 10;
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connection slave;
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select a from t;
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a
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11
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30
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connection master;
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# Mixed primary key
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create or replace table t (a int);
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insert into t values (10),(20),(30);
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connection slave;
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alter table t add b int default (1), add primary key(b, a);
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connection master;
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delete from t where a = 20;
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update t set a = a + 1 where a = 10;
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connection slave;
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select a from t;
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a
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11
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30
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connection master;
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#
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# Normal row, could be used as a key
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#
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create or replace table t (a int);
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insert into t values (10),(20),(30);
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connection slave;
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alter table t add b int as (a * 10) unique;
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connection master;
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delete from t where a = 20;
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update t set a = a + 1 where a = 10;
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connection slave;
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select * from t;
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a b
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11 110
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30 300
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connection master;
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#
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# Add key for old row
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#
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create or replace table t (a int);
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insert into t values (10),(20),(30);
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connection slave;
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alter table t add unique(a);
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connection master;
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delete from t where a = 20;
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update t set a = a + 1 where a = 10;
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connection slave;
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select * from t;
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a
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11
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30
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# Cleanup
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connection master;
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connection slave;
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connection master;
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drop table t;
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#
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# MDEV-30985 Replica stops with error on ALTER ONLINE with Geometry Types
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#
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create table t(geo geometrycollection default st_geomfromtext('point(1 1)'));
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insert into t () values (),(),();
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connection slave;
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alter table t add vcol9 point as (geo), add key(vcol9);
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connection master;
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delete from t;
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connection slave;
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connection master;
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drop table t;
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include/rpl_end.inc
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