-- source include/have_innodb.inc

create table t (a int);
--error ER_VERS_UNUSED_CLAUSE
truncate t for system_time all;

delimiter ~~;
create procedure truncate_history_of_t()
begin
  prepare stmt from 'truncate t for system_time timestamp between \'1-1-1\' and now(6)';
  execute stmt;
  drop prepare stmt;
end~~
delimiter ;~~

create or replace table t (a int) with system versioning;
insert into t values (1);
update t set a=2;
select * from t for system_time all;

set @test = 'correct';
create trigger trg_before before delete on t for each row set @test = 'incorrect';
create trigger trg_after after delete on t for each row set @test = 'incorrect';

truncate t for system_time all;
select * from t for system_time all;

select @test from t;
drop trigger trg_before;
drop trigger trg_after;

update t set a=3;
update t set a=4;
truncate t for system_time as of timestamp now(6);
select * from t for system_time all;

truncate t for system_time timestamp between '1-1-1' and now(6);
select * from t for system_time all;

update t set a=5;
truncate t for system_time timestamp from '1-1-1' to now(6);
select * from t for system_time all;

update t set a=6;
call truncate_history_of_t();
select * from t for system_time all;

set @ts1 = now(6);
update t set a=7;
set @ts2 = now(6);
update t set a=8;
truncate t for system_time timestamp from '1-1-1' to @ts1;
select * from t for system_time all;
update t set a=9;
truncate t for system_time timestamp between '1-1-1' and @ts2;
select * from t for system_time all;


create or replace table t (a int) with system versioning engine=innodb;
insert into t values (1);
update t set a=2;
select * from t for system_time all;

truncate t for system_time all;
select * from t for system_time all;

update t set a=3;
update t set a=4;
truncate t for system_time as of timestamp now(6);
select * from t for system_time all;

truncate t for system_time timestamp between '1-1-1' and now(6);
select * from t for system_time all;

update t set a=5;
truncate t for system_time timestamp from '1-1-1' to now(6);
select * from t for system_time all;

update t set a=6;
call truncate_history_of_t();
select * from t for system_time all;

set @ts1 = now(6);
update t set a=7;
set @ts2 = now(6);
update t set a=8;
truncate t for system_time timestamp from '1-1-1' to @ts1;
select * from t for system_time all;
update t set a=9;
truncate t for system_time timestamp between '1-1-1' and @ts2;
select * from t for system_time all;

create or replace table t (a int) with system versioning;
insert into t values (1), (2);
update t set a=11 where a=1;
set @ts1=now(6);
update t set a=22 where a=2;
select * from t for system_time all;
select * from t for system_time before timestamp @ts1;
truncate t for system_time before timestamp @ts1;
select * from t for system_time all;
truncate t for system_time before timestamp now(6);
select * from t for system_time all;

create or replace table t (a int) with system versioning engine=innodb;
insert into t values (1), (2);
update t set a=11 where a=1;
set @ts1=now(6);
update t set a=22 where a=2;
select * from t for system_time all;
select * from t for system_time before timestamp @ts1;
insert into t values (33);
select max(sys_trx_start) from t into @tx;
select * from t for system_time before transaction @tx;
truncate t for system_time before timestamp @ts1;
select * from t for system_time all;
truncate t for system_time before timestamp now(6);
select * from t for system_time all;

drop table t;
drop procedure truncate_history_of_t;