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SQL: derived SYSTEM_TIME clash detection [closes #371]

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This commit is contained in:
Aleksey Midenkov
2017-12-06 06:14:22 +03:00
parent d04063c5b9
commit 84b718ae70
9 changed files with 145 additions and 75 deletions
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21
mysql-test/suite/versioning/t/view.test
View File

@ -16,8 +16,6 @@ prepare stmt from @vt1; execute stmt; drop prepare stmt;
set @vt2= concat("create or replace view vt2 as select *, sys_trx_end from t1 for system_time as of timestamp '", @t2, "'");
prepare stmt from @vt2; execute stmt; drop prepare stmt;
select * from vt1 for system_time all;
select * from vt2 for system_time all;
select * from t1;
create or replace view vt1 as select * from t1;
@ -27,26 +25,19 @@ show create view vt1;
drop view vt1;
drop view vt2;
create view vt1 as select * from t1 for system_time all;
select * from vt1 for system_time all;
prepare stmt from 'select * from vt1 for system_time all'; execute stmt; drop prepare stmt;
create or replace view vt1 as select * from t1 for system_time all;
select * from vt1;
prepare stmt from 'select * from vt1'; execute stmt; drop prepare stmt;
set @str= concat('create or replace view vt1 as
select * from t1 for system_time as of timestamp "', @t1, '"');
prepare stmt from @str; execute stmt; drop prepare stmt;
select * from t1 for system_time as of timestamp @t1;
select * from vt1 for system_time as of timestamp @t1;
prepare stmt from 'select * from vt1 for system_time as of timestamp @t1'; execute stmt; drop prepare stmt;
create or replace view vt1 as select * from t1;
select * from vt1 for system_time all;
prepare stmt from 'select * from vt1 for system_time all'; execute stmt; drop prepare stmt;
select * from vt1;
insert into vt1 values (3);
select * from t1;
select * from vt1;
select * from t1 for system_time all;
select * from vt1 for system_time all;
create or replace table t1 (x int) with system versioning;
insert into t1 values (1), (2);
@ -59,7 +50,7 @@ set @t3=now(6);
set @tmp= concat("create or replace view vt1 as select * from t1 for system_time as of timestamp '", @t1, "'");
prepare stmt from @tmp; execute stmt; drop prepare stmt;
select * from vt1 for system_time all;
select * from vt1;
--echo # VIEW with parameters [#151]
create or replace table t1 (x int) with system versioning;