mirror of
https://github.com/MariaDB/server.git
synced 2025-10-31 15:50:51 +03:00
208 lines
6.6 KiB
Plaintext
208 lines
6.6 KiB
Plaintext
drop table if exists t1, t2;
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create table t1 (a int) engine=innodb;
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create table t2 (a int) engine=myisam;
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reset master;
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begin;
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insert into t1 values(1);
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insert into t2 select * from t1;
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commit;
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show binlog events from 98;
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Log_name Pos Event_type Server_id End_log_pos Info
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master-bin.000001 98 Query 1 # use `test`; BEGIN
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master-bin.000001 166 Query 1 # use `test`; insert into t1 values(1)
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master-bin.000001 253 Query 1 # use `test`; insert into t2 select * from t1
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master-bin.000001 347 Xid 1 # COMMIT /* xid=8 */
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delete from t1;
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delete from t2;
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reset master;
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begin;
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insert into t1 values(2);
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insert into t2 select * from t1;
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rollback;
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Warnings:
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Warning 1196 Some non-transactional changed tables couldn't be rolled back
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show binlog events from 98;
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Log_name Pos Event_type Server_id End_log_pos Info
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master-bin.000001 98 Query 1 # use `test`; BEGIN
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master-bin.000001 166 Query 1 # use `test`; insert into t1 values(2)
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master-bin.000001 253 Query 1 # use `test`; insert into t2 select * from t1
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master-bin.000001 347 Query 1 # use `test`; ROLLBACK
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delete from t1;
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delete from t2;
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reset master;
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begin;
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insert into t1 values(3);
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savepoint my_savepoint;
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insert into t1 values(4);
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insert into t2 select * from t1;
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rollback to savepoint my_savepoint;
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Warnings:
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Warning 1196 Some non-transactional changed tables couldn't be rolled back
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commit;
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show binlog events from 98;
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Log_name Pos Event_type Server_id End_log_pos Info
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master-bin.000001 98 Query 1 # use `test`; BEGIN
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master-bin.000001 166 Query 1 # use `test`; insert into t1 values(3)
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master-bin.000001 253 Query 1 # use `test`; savepoint my_savepoint
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master-bin.000001 338 Query 1 # use `test`; insert into t1 values(4)
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master-bin.000001 425 Query 1 # use `test`; insert into t2 select * from t1
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master-bin.000001 519 Query 1 # use `test`; rollback to savepoint my_savepoint
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master-bin.000001 616 Xid 1 # COMMIT /* xid=25 */
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delete from t1;
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delete from t2;
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reset master;
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begin;
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insert into t1 values(5);
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savepoint my_savepoint;
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insert into t1 values(6);
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insert into t2 select * from t1;
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rollback to savepoint my_savepoint;
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Warnings:
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Warning 1196 Some non-transactional changed tables couldn't be rolled back
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insert into t1 values(7);
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commit;
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select a from t1 order by a;
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a
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5
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7
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show binlog events from 98;
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Log_name Pos Event_type Server_id End_log_pos Info
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master-bin.000001 98 Query 1 # use `test`; BEGIN
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master-bin.000001 166 Query 1 # use `test`; insert into t1 values(5)
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master-bin.000001 253 Query 1 # use `test`; savepoint my_savepoint
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master-bin.000001 338 Query 1 # use `test`; insert into t1 values(6)
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master-bin.000001 425 Query 1 # use `test`; insert into t2 select * from t1
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master-bin.000001 519 Query 1 # use `test`; rollback to savepoint my_savepoint
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master-bin.000001 616 Query 1 # use `test`; insert into t1 values(7)
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master-bin.000001 703 Xid 1 # COMMIT /* xid=37 */
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delete from t1;
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delete from t2;
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reset master;
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select get_lock("a",10);
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get_lock("a",10)
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1
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begin;
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insert into t1 values(8);
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insert into t2 select * from t1;
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select get_lock("a",10);
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get_lock("a",10)
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1
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show binlog events from 98;
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Log_name Pos Event_type Server_id End_log_pos Info
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master-bin.000001 98 Query 1 # use `test`; BEGIN
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master-bin.000001 166 Query 1 # use `test`; insert into t1 values(8)
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master-bin.000001 253 Query 1 # use `test`; insert into t2 select * from t1
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master-bin.000001 347 Query 1 # use `test`; ROLLBACK
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delete from t1;
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delete from t2;
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reset master;
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insert into t1 values(9);
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insert into t2 select * from t1;
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show binlog events from 98;
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Log_name Pos Event_type Server_id End_log_pos Info
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master-bin.000001 98 Query 1 # use `test`; insert into t1 values(9)
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master-bin.000001 185 Xid 1 # COMMIT /* xid=60 */
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master-bin.000001 212 Query 1 # use `test`; insert into t2 select * from t1
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delete from t1;
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delete from t2;
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reset master;
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insert into t1 values(10);
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begin;
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insert into t2 select * from t1;
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show binlog events from 98;
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Log_name Pos Event_type Server_id End_log_pos Info
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master-bin.000001 98 Query 1 # use `test`; insert into t1 values(10)
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master-bin.000001 186 Xid 1 # COMMIT /* xid=66 */
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master-bin.000001 213 Query 1 # use `test`; insert into t2 select * from t1
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insert into t1 values(11);
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commit;
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show binlog events from 98;
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Log_name Pos Event_type Server_id End_log_pos Info
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master-bin.000001 98 Query 1 # use `test`; insert into t1 values(10)
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master-bin.000001 186 Xid 1 # COMMIT /* xid=66 */
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master-bin.000001 213 Query 1 # use `test`; insert into t2 select * from t1
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master-bin.000001 307 Query 1 # use `test`; BEGIN
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master-bin.000001 375 Query 1 # use `test`; insert into t1 values(11)
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master-bin.000001 463 Xid 1 # COMMIT /* xid=68 */
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alter table t2 engine=INNODB;
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delete from t1;
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delete from t2;
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reset master;
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begin;
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insert into t1 values(12);
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insert into t2 select * from t1;
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commit;
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show binlog events from 98;
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Log_name Pos Event_type Server_id End_log_pos Info
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master-bin.000001 98 Query 1 # use `test`; BEGIN
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master-bin.000001 166 Query 1 # use `test`; insert into t1 values(12)
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master-bin.000001 254 Query 1 # use `test`; insert into t2 select * from t1
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master-bin.000001 348 Xid 1 # COMMIT /* xid=78 */
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delete from t1;
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delete from t2;
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reset master;
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begin;
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insert into t1 values(13);
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insert into t2 select * from t1;
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rollback;
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show binlog events from 98;
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Log_name Pos Event_type Server_id End_log_pos Info
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delete from t1;
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delete from t2;
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reset master;
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begin;
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insert into t1 values(14);
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savepoint my_savepoint;
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insert into t1 values(15);
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insert into t2 select * from t1;
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rollback to savepoint my_savepoint;
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commit;
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show binlog events from 98;
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Log_name Pos Event_type Server_id End_log_pos Info
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master-bin.000001 98 Query 1 # use `test`; BEGIN
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master-bin.000001 166 Query 1 # use `test`; insert into t1 values(14)
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master-bin.000001 254 Xid 1 # COMMIT /* xid=94 */
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delete from t1;
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delete from t2;
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reset master;
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begin;
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insert into t1 values(16);
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savepoint my_savepoint;
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insert into t1 values(17);
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insert into t2 select * from t1;
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rollback to savepoint my_savepoint;
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insert into t1 values(18);
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commit;
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select a from t1 order by a;
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a
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16
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18
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show binlog events from 98;
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Log_name Pos Event_type Server_id End_log_pos Info
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master-bin.000001 98 Query 1 # use `test`; BEGIN
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master-bin.000001 166 Query 1 # use `test`; insert into t1 values(16)
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master-bin.000001 254 Query 1 # use `test`; insert into t1 values(18)
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master-bin.000001 342 Xid 1 # COMMIT /* xid=105 */
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delete from t1;
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delete from t2;
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alter table t2 type=MyISAM;
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insert into t1 values (1);
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begin;
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select * from t1 for update;
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a
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1
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select (@before:=unix_timestamp())*0;
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(@before:=unix_timestamp())*0
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0
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begin;
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select * from t1 for update;
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insert into t2 values (20);
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ERROR HY000: Lock wait timeout exceeded; try restarting transaction
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select (@after:=unix_timestamp())*0;
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(@after:=unix_timestamp())*0
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0
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select (@after-@before) >= 2;
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(@after-@before) >= 2
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1
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drop table t1,t2;
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