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create table t (a int) with system versioning;
insert into t values (1);
update t set a=2;
insert into t values (3);
# shutdown server
# remove datadir
# xtrabackup move back
# restart
show create table t;
Table Create Table
t CREATE TABLE `t` (
`a` int(11) DEFAULT NULL
) ENGINE=INNODB_OR_MYISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci WITH SYSTEM VERSIONING
select * from t;
a
2
select a from t for system_time all;
a
2
1
create or replace table t (
a int,
s bigint unsigned as row start invisible,
e bigint unsigned as row end invisible,
period for system_time(s, e)
) with system versioning engine=innodb;
insert into t values (1);
update t set a=2;
insert into t values (3);
# shutdown server
# remove datadir
# xtrabackup move back
# restart
show create table t;
Table Create Table
t CREATE TABLE `t` (
`a` int(11) DEFAULT NULL,
`s` bigint(20) unsigned GENERATED ALWAYS AS ROW START INVISIBLE,
`e` bigint(20) unsigned GENERATED ALWAYS AS ROW END INVISIBLE,
PERIOD FOR SYSTEM_TIME (`s`, `e`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci WITH SYSTEM VERSIONING
select * from t;
a
2
select a from t for system_time all;
a
2
1
drop table t;
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