mariadb/mysql-test/suite/versioning/t/select.test

-- source suite/versioning/common.inc

delimiter ~~;
create procedure test_01(
  sys_type varchar(255),
  engine varchar(255),
  fields varchar(255))
begin
  set @str= concat('
  create table t1(
    x int unsigned,
    y int unsigned,
    sys_start ', sys_type, ' generated always as row start,
    sys_end ', sys_type, ' generated always as row end,
    period for system_time (sys_start, sys_end))
  with system versioning
  engine ', engine);
  prepare stmt from @str; execute stmt; drop prepare stmt;
  insert into t1 (x, y) values
    (0, 100),
    (1, 101),
    (2, 102),
    (3, 103),
    (4, 104),
    (5, 105),
    (6, 106),
    (7, 107),
    (8, 108),
    (9, 109);
  set @t0= now(6);
  if engine = 'innodb' then
    select sys_start from t1 limit 1 into @x0;
  end if;

  delete from t1 where x = 3;
  delete from t1 where x > 7;

  insert into t1(x, y) values(3, 33);
  select sys_start from t1 where x = 3 and y = 33 into @t1;
  if engine = 'innodb' then
    set @x1= @t1;
    select vtq_commit_ts(@x1) into @t1;
  end if;

  select x, y from t1;
  select x as ASOF_x, y from t1 for system_time as of timestamp @t0;
  select x as FROMTO_x, y from t1 for system_time from timestamp '0-0-0 0:0:0' to timestamp @t1;
  select x as BETWAND_x, y from t1 for system_time between timestamp '0-0-0 0:0:0' and timestamp @t1;
  select x as FROMTO_ext_x, y from t1 for system_time from timestamp '0-0-0 0:0:0' to timestamp @t1;
  select x as BETWAND_ext_x, y from t1 for system_time between timestamp '0-0-0 0:0:0' and timestamp @t1;
  select x as ALL_x, y from t1 for system_time all;

  if engine = 'innodb' then
      select x as ASOF2_x, y from t1 for system_time as of transaction @x0;
      select x as FROMTO2_x, y from t1 for system_time from transaction 0 to transaction @x1;
      select x as BETWAND2_x, y from t1 for system_time between transaction 0 and transaction @x1;
      select x as FROMTO2_ext_x, y from t1 for system_time transaction from 0 to @x1;
      select x as BETWAND2_ext_x, y from t1 for system_time transaction between 0 and @x1;
  end if;

  drop table t1;
end~~

create or replace procedure test_02(
  sys_type varchar(255),
  engine varchar(255),
  fields varchar(255))
begin
  set @str0= concat('(
    x int,
    y int,
    sys_start ', sys_type, ' generated always as row start,
    sys_end ', sys_type, ' generated always as row end,
    period for system_time (sys_start, sys_end))
  with system versioning
  engine ', engine);
  set @str= concat('create or replace table t1', @str0);
  prepare stmt from @str; execute stmt; drop prepare stmt;
  set @str= concat('create or replace table t2', @str0);
  prepare stmt from @str; execute stmt; drop prepare stmt;

  insert into t1 values (1, 1), (1, 2), (1, 3), (4, 4), (5, 5);
  insert into t2 values (1, 2), (2, 1), (3, 1);
  set @t0= now(6);

  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;
  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;
  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;

  delete from t1;
  delete from t2;

  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
  for system_time as of timestamp @t0;  
  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
  for system_time as of timestamp @t0;
  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
  for system_time as of timestamp @t0;

  drop table t1;
  drop table t2;
end~~
delimiter ;~~

call test_01('timestamp(6)', 'myisam', 'sys_start');
call test_01('bigint unsigned', 'innodb', 'vtq_commit_ts(sys_start)');

call test_02('timestamp(6)', 'myisam', 'sys_start');
call test_02('bigint unsigned', 'innodb', 'vtq_commit_ts(sys_start)');

# wildcard expansion on hidden fields.
create table t1(
  A int
) with system versioning engine=myisam;
insert into t1 values(1);
select * from t1;

create or replace table t1(
  A int
) with system versioning engine=innodb;
insert into t1 values(1);
select * from t1;

create or replace table t1 (x int);
insert into t1 values (1);
--error ER_VERSIONING_REQUIRED
select * from t1 for system_time all;

create or replace table t1 (x int) with system versioning;
insert into t1 values (1);
--error ER_VERS_WRONG_PARAMS
select * from t1 for system_time all for update;

drop table t1;

call verify_vtq;

drop procedure test_01;
drop procedure test_02;
drop procedure verify_vtq;