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196 lines
6.9 KiB
Plaintext
196 lines
6.9 KiB
Plaintext
-- source suite/versioning/common.inc
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delimiter ~~;
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create procedure test_01()
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begin
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declare engine varchar(255) default default_engine();
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declare sys_type varchar(255) default sys_datatype();
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declare fields varchar(255) default sys_commit_ts('sys_start');
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set @str= concat('
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create table t1(
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x int unsigned,
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y int unsigned,
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sys_start ', sys_type, ' generated always as row start,
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sys_end ', sys_type, ' generated always as row end,
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period for system_time (sys_start, sys_end))
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with system versioning
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engine ', engine);
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prepare stmt from @str; execute stmt; drop prepare stmt;
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insert into t1 (x, y) values
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(0, 100),
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(1, 101),
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(2, 102),
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(3, 103),
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(4, 104),
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(5, 105),
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(6, 106),
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(7, 107),
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(8, 108),
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(9, 109);
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set @t0= now(6);
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if engine = 'innodb' then
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select sys_start from t1 limit 1 into @x0;
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end if;
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delete from t1 where x = 3;
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delete from t1 where x > 7;
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insert into t1(x, y) values(3, 33);
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select sys_start from t1 where x = 3 and y = 33 into @t1;
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if engine = 'innodb' then
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set @x1= @t1;
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select vtq_commit_ts(@x1) into @t1;
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end if;
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select x, y from t1;
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select x as ASOF_x, y from t1 for system_time as of timestamp @t0;
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select x as FROMTO_x, y from t1 for system_time from timestamp '0-0-0 0:0:0' to timestamp @t1;
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select x as BETWAND_x, y from t1 for system_time between timestamp '0-0-0 0:0:0' and timestamp @t1;
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select x as FROMTO_ext_x, y from t1 for system_time from timestamp '0-0-0 0:0:0' to timestamp @t1;
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select x as BETWAND_ext_x, y from t1 for system_time between timestamp '0-0-0 0:0:0' and timestamp @t1;
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select x as ALL_x, y from t1 for system_time all;
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if engine = 'innodb' then
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select x as ASOF2_x, y from t1 for system_time as of transaction @x0;
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select x as FROMTO2_x, y from t1 for system_time from transaction 0 to transaction @x1;
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select x as BETWAND2_x, y from t1 for system_time between transaction 0 and transaction @x1;
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select x as FROMTO2_ext_x, y from t1 for system_time transaction from 0 to @x1;
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select x as BETWAND2_ext_x, y from t1 for system_time transaction between 0 and @x1;
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else
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select x as ASOF2_x, y from t1 for system_time as of timestamp @t0;
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select x as FROMTO2_x, y from t1 for system_time from timestamp '0-0-0 0:0:0' to timestamp @t1;
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select x as BETWAND2_x, y from t1 for system_time between timestamp '0-0-0 0:0:0' and timestamp @t1;
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select x as FROMTO2_ext_x, y from t1 for system_time from timestamp '0-0-0 0:0:0' to timestamp @t1;
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select x as BETWAND2_ext_x, y from t1 for system_time between timestamp '0-0-0 0:0:0' and timestamp @t1;
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end if;
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drop table t1;
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end~~
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create or replace procedure test_02()
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begin
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declare engine varchar(255) default default_engine();
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declare sys_type varchar(255) default sys_datatype();
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declare fields varchar(255) default sys_commit_ts('sys_start');
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set @str0= concat('(
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x int,
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y int,
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sys_start ', sys_type, ' generated always as row start,
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sys_end ', sys_type, ' generated always as row end,
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period for system_time (sys_start, sys_end))
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with system versioning
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engine ', engine);
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set @str= concat('create or replace table t1', @str0);
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prepare stmt from @str; execute stmt; drop prepare stmt;
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set @str= concat('create or replace table t2', @str0);
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prepare stmt from @str; execute stmt; drop prepare stmt;
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insert into t1 values (1, 1), (1, 2), (1, 3), (4, 4), (5, 5);
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insert into t2 values (1, 2), (2, 1), (3, 1);
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set @t0= now(6);
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select t1.x as IJ1_x1, t1.y as y1, t2.x as x2, t2.y as y2 from t1 inner join t2 on t1.x = t2.x;
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select t1.x as LJ1_x1, t1.y as y1, t2.x as x2, t2.y as y2 from t1 left join t2 on t1.x = t2.x;
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select t1.x as RJ1_x1, t1.y as y1, t2.x as x2, t2.y as y2 from t1 right join t2 on t1.x = t2.x;
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delete from t1;
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delete from t2;
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select t1.x as IJ2_x1, t1.y as y1, t2.x as x2, t2.y as y2 from t1 inner join t2 on t1.x = t2.x
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query for system_time as of timestamp @t0;
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select t1.x as LJ2_x1, t1.y as y1, t2.x as x2, t2.y as y2 from t1 left join t2 on t1.x = t2.x
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query for system_time as of timestamp @t0;
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select t1.x as RJ2_x1, t1.y as y1, t2.x as x2, t2.y as y2 from t1 right join t2 on t1.x = t2.x
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query for system_time as of timestamp @t0;
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drop table t1;
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drop table t2;
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end~~
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delimiter ;~~
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call test_01();
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call test_02();
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# wildcard expansion on hidden fields.
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create table t1(
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A int
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) with system versioning;
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insert into t1 values(1);
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select * from t1;
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create or replace table t1 (x int);
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insert into t1 values (1);
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--error ER_VERSIONING_REQUIRED
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select * from t1 for system_time all;
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create or replace table t1 (x int) with system versioning;
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insert into t1 values (1);
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--error ER_VERS_WRONG_PARAMS
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select * from t1 for system_time all for update;
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create or replace table t1 (a int not null auto_increment primary key) with system versioning;
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select * from (t1 as t2 left join t1 as t3 using (a)) natural left join t1;
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create or replace table t1 (a int) with system versioning;
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create or replace table t2 (a int) with system versioning;
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insert into t1 values(1);
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insert into t2 values(1);
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create view v1 as select * from t2 inner join t1 using (a);
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select * from v1;
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drop view v1;
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create or replace table t1 (a int) with system versioning;
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insert into t1 values (1);
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create view vt1 as select a from t1;
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select * from t1 natural join vt1;
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drop view vt1;
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create or replace table t1(x int) with system versioning;
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select * from (t1 as r left join t1 as u using (x)), t1;
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# @end should be max
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create or replace table t1 (a int) with system versioning;
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insert into t1 values (1);
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create trigger read_end after update on t1
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for each row set @end = old.sys_trx_end;
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update t1 set a=2;
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--replace_result 18446744073709551615 MAX_RESULT "2038-01-19 03:14:07.000000" MAX_RESULT
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select @end;
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create or replace table t1 (a int) with system versioning;
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create or replace table t2 (b int) with system versioning;
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insert into t1 values (1);
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insert into t2 values (2);
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select * from (select * from t1 cross join t2) as tmp;
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select * from (select * from (select * from t1 cross join t2) as tmp1) as tmp2;
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select * from (select * from t1 cross join t2 for system_time as of timestamp '0-0-0') as tmp;
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create or replace table t1(a1 int) with system versioning;
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create or replace table t2(a2 int) with system versioning;
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insert into t1 values(1),(2);
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insert into t2 values(1),(2);
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select * from t1 for system_time all natural left join t2 for system_time all;
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# natural join of a view and table
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create or replace table t1(a1 int) with system versioning;
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create or replace table t2(a2 int) with system versioning;
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insert into t1 values(1),(2);
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insert into t2 values(1),(2);
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create or replace view v1 as select a1 from t1;
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select * from v1 natural join t2;
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select * from v1 natural left join t2;
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select * from v1 natural right join t2;
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drop view v1;
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drop table t1, t2;
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call innodb_verify_vtq(21);
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drop procedure test_01;
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drop procedure test_02;
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-- source suite/versioning/common_finish.inc
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