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--source suite/versioning/common.inc
--source include/have_partition.inc
--source suite/versioning/engines.inc
create table t (a int);
--error ER_VERS_NOT_VERSIONED
delete history from t before system_time now();
# TRUNCATE is not DELETE and trigger must not be called.
--replace_result $sys_datatype_expl SYS_TYPE
eval create or replace table t (
a int,
row_start $sys_datatype_expl as row start invisible,
row_end $sys_datatype_expl as row end invisible,
period for system_time (row_start, row_end))
with system versioning;
insert into t values (1);
update t set a=2;
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';
delete history from t;
select @test from t;
drop table t;
--replace_result $sys_datatype_expl SYS_TYPE
eval create or replace table t (
a int,
row_start $sys_datatype_expl as row start invisible,
row_end $sys_datatype_expl as row end invisible,
period for system_time (row_start, row_end))
with system versioning;
insert into t values (1), (2);
update t set a=11 where a=1;
--real_sleep 0.01
set @ts1=now(6);
--real_sleep 0.01
update t set a=22 where a=2;
select * from t for system_time all;
delete history from t before system_time timestamp @ts1;
select * from t for system_time all;
prepare stmt from 'delete history from t';
execute stmt; drop prepare stmt;
select * from t for system_time all;
delete from t;
delimiter ~~;
create or replace procedure truncate_sp()
begin
delete history from t before system_time timestamp now(6);
end~~
delimiter ;~~
call truncate_sp;
select * from t for system_time all;
drop procedure truncate_sp;
--echo # Truncate partitioned
create or replace table t (a int)
with system versioning
partition by system_time limit 1 (
partition p0 history,
partition p1 history,
partition pn current);
insert into t values (1);
update t set a= 2;
update t set a= 3;
delete history from t;
select * from t for system_time all;
--echo # VIEW
--replace_result $sys_datatype_expl SYS_TYPE
eval create or replace table t (
i int,
row_start $sys_datatype_expl as row start invisible,
row_end $sys_datatype_expl as row end invisible,
period for system_time (row_start, row_end))
with system versioning;
delete history from t;
create or replace view v as select * from t;
--error ER_IT_IS_A_VIEW
delete history from v;
create or replace table t (i int);
--error ER_VERS_NOT_VERSIONED
delete history from t;
create or replace view v as select * from t;
--error ER_IT_IS_A_VIEW
delete history from v;
--error ER_VERS_NOT_VERSIONED
prepare stmt from 'delete history from t';
drop table t;
drop view v;
#
# MDEV-15402 Assertion `table' failed in mysql_delete on attempt to delete history from view
#
create or replace table t (i int);
create or replace view v as select * from t;
--error ER_IT_IS_A_VIEW
drop table v;
lock table v write;
--error ER_IT_IS_A_VIEW
delete history from v before system_time now(6);
unlock tables;
drop view v;
drop table t;
#
# MDEV-16783 Assertion `!conds' failed in mysql_delete upon 2nd execution of SP with DELETE HISTORY
#
create table t1 (i int) with system versioning;
create procedure pr() delete history from t1 before system_time now();
call pr;
call pr;
drop procedure pr;
drop table t1;
drop database test;
create database test;
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