2016-10-18 11:05:49 +02:00
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create procedure test_01(
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sys_type varchar(255),
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engine varchar(255),
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fields varchar(255))
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begin
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set @str= concat('
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create table t1(
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x int unsigned,
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y int unsigned,
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2017-12-19 14:12:56 +01:00
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sys_start ', sys_type, ' as row start invisible,
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sys_end ', sys_type, ' as row end invisible,
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2016-10-18 11:05:49 +02:00
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period for system_time (sys_start, sys_end))
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with system versioning
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engine ', engine);
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prepare stmt from @str; execute stmt; drop prepare stmt;
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insert into t1(x, y) values(3, 4);
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2017-11-29 09:57:52 +01:00
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insert delayed into t1(x, y) values(2, 3);
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2016-10-18 11:05:49 +02:00
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insert into t1 values(40, 33);
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set @str= concat('select x, y, ', fields, ' from t1');
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prepare stmt from @str; execute stmt; drop prepare stmt;
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drop table t1;
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end~~
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create procedure test_02(
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sys_type varchar(255),
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engine varchar(255),
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fields varchar(255))
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begin
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set @str= concat('
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create table t1(
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id int unsigned auto_increment primary key,
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x int unsigned,
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y int unsigned,
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2017-12-19 14:12:56 +01:00
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sys_start ', sys_type, ' as row start invisible,
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sys_end ', sys_type, ' as row end invisible,
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2016-10-18 11:05:49 +02:00
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period for system_time (sys_start, sys_end))
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with system versioning
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engine ', engine);
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prepare stmt from @str; execute stmt; drop prepare stmt;
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insert into t1(x, y) values(33, 44);
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insert into t1(id, x, y) values(20, 33, 44);
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insert into t1 values(40, 33, 44);
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set @str= concat('select id, x, y, ', fields, ' from t1');
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prepare stmt from @str; execute stmt; drop prepare stmt;
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drop table t1;
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end~~
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create procedure test_03(
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sys_type varchar(255),
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engine varchar(255),
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fields varchar(255))
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begin
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set @str= concat('
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create table t1(
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x int unsigned,
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y int unsigned,
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2017-12-19 14:12:56 +01:00
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sys_start ', sys_type, ' as row start invisible,
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sys_end ', sys_type, ' as row end invisible,
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2016-10-18 11:05:49 +02:00
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period for system_time (sys_start, sys_end))
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with system versioning
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engine ', engine);
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prepare stmt from @str; execute stmt; drop prepare stmt;
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create view vt1_1 as select x, y from t1;
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insert into t1(x, y) values(8001, 9001);
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insert into vt1_1(x, y) values(1001, 2001);
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insert into vt1_1 values(1002, 2002);
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set @str= concat('select x, y, ', fields, ' from t1');
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prepare stmt from @str; execute stmt; drop prepare stmt;
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select x, y from vt1_1;
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end~~
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create procedure test_04(
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sys_type varchar(255),
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engine varchar(255),
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fields varchar(255))
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begin
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set @str= concat('
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create table t1(
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id bigint primary key,
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a int,
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b int)
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with system versioning
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engine ', engine);
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prepare stmt from @str; execute stmt; drop prepare stmt;
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insert into t1 values(1, 1, 1);
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select sys_trx_start, sys_trx_end from t1 into @sys_start, @sys_end;
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select id, a, b from t1;
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insert into t1 values(2, 2, 2);
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select id, a, b, sys_trx_start > @sys_start as C, sys_trx_end = @sys_end as D from t1 where id = 2;
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drop table t1;
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end~~
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create procedure test_05(
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sys_type varchar(255),
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engine varchar(255),
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fields varchar(255))
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begin
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set @str= concat('(
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x int unsigned,
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y int unsigned,
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2017-12-19 14:12:56 +01:00
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sys_start ', sys_type, ' as row start invisible,
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sys_end ', sys_type, ' as row end invisible,
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2016-10-18 11:05:49 +02:00
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period for system_time (sys_start, sys_end))
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with system versioning
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engine ', engine);
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set @str2= concat('create table t1', @str);
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prepare stmt from @str2; execute stmt; drop prepare stmt;
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set @str2= concat('create table t2', @str);
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prepare stmt from @str2; execute stmt; drop prepare stmt;
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insert into t1(x, y) values
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(1, 1000),
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(2, 2000),
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(3, 3000),
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(4, 4000),
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(5, 5000),
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(6, 6000),
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(7, 7000),
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(8, 8000),
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(9, 9000);
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delete from t1 where x >= 1;
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insert into t1(x, y) values
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(1, 1001),
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(2, 2001),
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(3, 3001),
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(4, 4001),
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(5, 5001),
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2017-12-10 21:52:51 +01:00
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(6, 6001);
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insert into t1(x, y, sys_start) values
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(7, 7001, DEFAULT);
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insert into t1(x, y, sys_end) values
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(8, 8001, DEFAULT);
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insert into t1(x, y, sys_start, sys_end) values
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(9, 9001, DEFAULT, DEFAULT);
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2016-10-18 11:05:49 +02:00
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insert into t2 select x, y from t1 for system_time between timestamp '0000-0-0 0:0:0' and timestamp '9999-1-1 0:0:0';
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select x, y from t1;
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select x, y from t2;
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drop table t1;
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drop table t2;
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end~~
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call test_01('timestamp(6)', 'myisam', 'sys_end');
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x y sys_end
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2017-08-18 13:29:22 +02:00
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3 4 2038-01-19 03:14:07.999999
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2 3 2038-01-19 03:14:07.999999
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40 33 2038-01-19 03:14:07.999999
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2016-11-14 07:14:28 +01:00
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call test_01('bigint unsigned', 'innodb', 'vtq_commit_ts(sys_end)');
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x y vtq_commit_ts(sys_end)
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2017-08-18 13:29:22 +02:00
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3 4 2038-01-19 03:14:07.999999
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2 3 2038-01-19 03:14:07.999999
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40 33 2038-01-19 03:14:07.999999
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2016-10-18 11:05:49 +02:00
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call test_02('timestamp(6)', 'myisam', 'sys_end');
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id x y sys_end
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2017-08-18 13:29:22 +02:00
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1 33 44 2038-01-19 03:14:07.999999
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20 33 44 2038-01-19 03:14:07.999999
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40 33 44 2038-01-19 03:14:07.999999
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2016-11-14 07:14:28 +01:00
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call test_02('bigint unsigned', 'innodb', 'vtq_commit_ts(sys_end)');
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id x y vtq_commit_ts(sys_end)
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2017-08-18 13:29:22 +02:00
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1 33 44 2038-01-19 03:14:07.999999
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20 33 44 2038-01-19 03:14:07.999999
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40 33 44 2038-01-19 03:14:07.999999
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2016-10-18 11:05:49 +02:00
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call test_03('timestamp(6)', 'myisam', 'sys_end');
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x y sys_end
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2017-08-18 13:29:22 +02:00
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8001 9001 2038-01-19 03:14:07.999999
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1001 2001 2038-01-19 03:14:07.999999
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1002 2002 2038-01-19 03:14:07.999999
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2016-10-18 11:05:49 +02:00
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x y
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8001 9001
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1001 2001
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1002 2002
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drop table t1;
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drop view vt1_1;
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2016-11-14 07:14:28 +01:00
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call test_03('bigint unsigned', 'innodb', 'vtq_commit_ts(sys_end)');
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x y vtq_commit_ts(sys_end)
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2017-08-18 13:29:22 +02:00
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8001 9001 2038-01-19 03:14:07.999999
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1001 2001 2038-01-19 03:14:07.999999
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1002 2002 2038-01-19 03:14:07.999999
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2016-10-18 11:05:49 +02:00
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x y
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8001 9001
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1001 2001
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1002 2002
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drop table t1;
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drop view vt1_1;
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call test_04('timestamp(6)', 'myisam', 'sys_end');
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id a b
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1 1 1
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id a b C D
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2 2 2 1 1
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2016-11-14 07:14:28 +01:00
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call test_04('bigint unsigned', 'innodb', 'vtq_commit_ts(sys_end)');
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2016-10-18 11:05:49 +02:00
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id a b
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1 1 1
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id a b C D
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2 2 2 1 1
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call test_05('timestamp(6)', 'myisam', 'sys_end');
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x y
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1 1001
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2 2001
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3 3001
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4 4001
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5 5001
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6 6001
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7 7001
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8 8001
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9 9001
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x y
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1 1000
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2 2000
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3 3000
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4 4000
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5 5000
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6 6000
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7 7000
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8 8000
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9 9000
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1 1001
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2 2001
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3 3001
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4 4001
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5 5001
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6 6001
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7 7001
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8 8001
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9 9001
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2016-11-14 07:14:28 +01:00
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call test_05('bigint unsigned', 'innodb', 'vtq_commit_ts(sys_end)');
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2016-10-18 11:05:49 +02:00
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x y
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1 1001
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2 2001
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3 3001
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4 4001
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5 5001
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6 6001
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7 7001
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8 8001
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9 9001
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x y
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1 1000
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2 2000
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3 3000
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4 4000
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5 5000
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6 6000
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7 7000
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8 8000
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9 9000
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1 1001
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2 2001
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3 3001
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4 4001
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5 5001
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6 6001
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7 7001
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8 8001
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9 9001
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call verify_vtq;
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No A B C D
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1 1 1 1 1
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2 1 1 1 1
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3 1 1 1 1
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4 1 1 1 1
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5 1 1 1 1
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6 1 1 1 1
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7 1 1 1 1
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8 1 1 1 1
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9 1 1 1 1
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10 1 1 1 1
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11 1 1 1 1
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12 1 1 1 1
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13 1 1 1 1
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14 1 1 1 1
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15 1 1 1 1
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2017-12-10 21:52:51 +01:00
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16 1 1 1 1
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2016-10-18 11:05:49 +02:00
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create table t1(
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x int unsigned,
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2017-12-19 14:12:56 +01:00
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sys_start bigint unsigned as row start invisible,
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sys_end bigint unsigned as row end invisible,
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2016-10-18 11:05:49 +02:00
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period for system_time (sys_start, sys_end))
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with system versioning engine=innodb;
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create table t2(x int unsigned) engine=innodb;
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start transaction;
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insert into t1(x) values(1);
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commit;
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call verify_vtq;
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No A B C D
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1 1 1 1 1
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start transaction;
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insert into t2(x) values(1);
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savepoint a;
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insert into t1(x) values(1);
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rollback to a;
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commit;
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call verify_vtq;
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No A B C D
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2017-12-18 19:18:19 +01:00
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set global system_versioning_transaction_registry= off;
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2017-11-28 16:12:18 +01:00
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insert into t2(x) values (1);
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insert into t1(x) values (1);
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2017-12-18 17:03:51 +01:00
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ERROR HY000: Temporal operation requires `mysql.transaction_registry` (@@system_versioning_transaction_registry).
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2017-12-18 19:18:19 +01:00
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set global system_versioning_transaction_registry= on;
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Warnings:
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Warning 4145 Transaction-based system versioning is EXPERIMENTAL and is subject to change in future.
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2017-11-28 19:40:27 +01:00
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create or replace table t1 (
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x int,
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2017-12-18 17:03:51 +01:00
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y int as (x) virtual,
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2017-12-19 14:12:56 +01:00
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sys_trx_start bigint unsigned as row start invisible,
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sys_trx_end bigint unsigned as row end invisible,
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2017-12-18 17:03:51 +01:00
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period for system_time (sys_trx_start, sys_trx_end)
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2017-11-28 19:40:27 +01:00
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) engine=innodb with system versioning;
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insert into t1 values (1, null);
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update t1 set x= x + 1;
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2017-12-18 17:03:51 +01:00
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select x, y, sys_trx_end = 18446744073709551615 as current from t1 for system_time all;
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2017-11-28 19:40:27 +01:00
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x y current
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2 2 1
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1 1 0
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2017-12-12 20:33:49 +01:00
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create or replace table t1 (i int) with system versioning engine innodb;
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insert into t1 values (1),(2);
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insert into t1 (sys_trx_start) select sys_trx_end from t1;
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ERROR HY000: Column 'sys_trx_start' is not updatable
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insert into t1 (sys_trx_start, sys_trx_end) values (DEFAULT, 1);
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ERROR HY000: Column 'sys_trx_end' is not updatable
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insert into t1 (sys_trx_start, sys_trx_end) values (DEFAULT, DEFAULT);
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2016-10-18 11:05:49 +02:00
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drop table t1;
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drop table t2;
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drop procedure test_01;
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drop procedure test_02;
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drop procedure test_03;
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drop procedure test_04;
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drop procedure test_05;
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