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MDEV-14687 DELETE HISTORY in prepared stmt crash [fixes #421]

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Also fixes broken truncate after 617e108fb6
This commit is contained in:
Aleksey Midenkov
2017-12-20 16:12:32 +03:00
parent c5d0c38efc
commit 7eff2080fd
4 changed files with 52 additions and 25 deletions
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21
mysql-test/suite/versioning/t/truncate.test
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@ -25,8 +25,21 @@ 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;
delete history from t before system_time timestamp now(6);
prepare stmt from 'delete history from t before system_time timestamp now(6)';
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 ### Issue #399, truncate partitioned table is now unimplemented
@ -43,15 +56,17 @@ delete history from t before system_time current_timestamp;
create or replace table t (i int) with system versioning;
delete history from t before system_time now();
create or replace view v as select * from t;
--error ER_VERS_TRUNCATE_TO_VIEW
--error ER_VERS_TRUNCATE_VIEW
delete history from v before system_time now();
create or replace table t (i int);
--error ER_VERS_NOT_VERSIONED
delete history from t before system_time now();
create or replace view v as select * from t;
--error ER_VERS_TRUNCATE_TO_VIEW
--error ER_VERS_TRUNCATE_VIEW
delete history from v before system_time now();
--error ER_VERS_NOT_VERSIONED
prepare stmt from 'delete history from t before system_time now()';
drop table t;
drop view v;