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+--source suite/versioning/engines.inc
+--source suite/versioning/common.inc
+
+create or replace table t1 (x int) with system versioning;
+insert into t1 values (1);
+
+select now(6) into @t1;
+update t1 set x= 2;
+
+select now(6) into @t2;
+delete from t1;
+
+set @vt1= concat("create or replace view vt1 as select * from t1 for system_time as of timestamp '", @t1, "'");
+prepare stmt from @vt1; execute stmt; drop prepare stmt;
+
+set @vt2= concat("create or replace view vt2 as select *, row_end from t1 for system_time as of timestamp '", @t2, "'");
+prepare stmt from @vt2; execute stmt; drop prepare stmt;
+
+select * from t1;
+
+create or replace view vt1 as select * from t1;
+--replace_result 18446744073709551615 MAX_RESULT "TIMESTAMP'2038-01-19 03:14:07.999999'" MAX_RESULT
+show create view vt1;
+
+drop view vt1;
+drop view vt2;
+
+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;
+
+insert into vt1 values (3);
+select * from t1;
+select * from vt1;
+
+create or replace table t1 (x int) with system versioning;
+insert into t1 values (1), (2);
+set @t1=now(6);
+delete from t1 where x=2;
+set @t2=now(6);
+delete from t1 where x=1;
+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;
+
+--echo # VIEW with parameters [tempesta-tech/mariadb#151]
+create or replace table t1 (x int) with system versioning;
+create or replace view vt1(c) as select x from t1;
+--replace_result 18446744073709551615 MAX_RESULT "TIMESTAMP'2038-01-19 03:14:07.999999'" MAX_RESULT
+show create view vt1;
+
+--echo # VIEW over JOIN of versioned tables [tempesta-tech/mariadb#153]
+create or replace table t1 (a int) with system versioning;
+create or replace table t2 (b int) with system versioning;
+insert into t1 values (1);
+insert into t2 values (2);
+create or replace view vt12 as select * from t1 cross join t2;
+select * from vt12;
+create or replace view vt12 as select * from t1 for system_time as of timestamp ('1970-01-01 00:00') cross join t2;
+select * from vt12;
+
+--echo # VIEW improvements [tempesta-tech/mariadb#183]
+create or replace table t3 (x int);
+create or replace view vt1 as select * from t1, t2, t3;
+--replace_result 18446744073709551615 MAX_RESULT "TIMESTAMP'2038-01-19 03:14:07.999999'" MAX_RESULT
+show create view vt1;
+create or replace view vt1 as select * from t3, t2, t1;
+--replace_result 18446744073709551615 MAX_RESULT "TIMESTAMP'2038-01-19 03:14:07.999999'" MAX_RESULT
+show create view vt1;
+create or replace view vt1 as select a, t2.row_end as endo from t3, t1, t2;
+--replace_result 18446744073709551615 MAX_RESULT "TIMESTAMP'2038-01-19 03:14:07.999999'" MAX_RESULT
+show create view vt1;
+
+--echo # VIEW over UNION [tempesta-tech/mariadb#269]
+create or replace view vt1 as select * from t1 union select * from t1;
+select * from vt1;
+
+--echo # VIEW over UNION with non-versioned [tempesta-tech/mariadb#393]
+create or replace table t2 (a int);
+create or replace view vt1 as select * from t1 union select * from t2;
+select * from vt1;
+
+--echo #
+--echo # MDEV-14689 crash on second PS execute
+--echo #
+create or replace table t1 (a int);
+create or replace view v1 as select * from t1;
+create or replace table t2 (b int) with system versioning;
+prepare stmt from 'select a from v1 inner join t2 group by a order by a';
+execute stmt;
+execute stmt;
+drop view v1;
+drop tables t1, t2;
+
+--echo #
+--echo # MDEV-15146 SQLError[4122]: View is not system versioned
+--echo #
+create or replace table t1 (a int) with system versioning;
+insert t1 values (1),(2);
+set @a=now(6);
+create or replace view v1 as select * from t1;
+delete from t1;
+select * from v1;
+select * from v1 for system_time as of @a;
+show create view v1;
+
+--echo #
+--echo # MDEV-15378 Valid query causes invalid view definition due to syntax limitation in FOR SYSTEM_TIME
+--echo #
+create or replace table t1 (i int) with system versioning;
+select * from t1 for system_time as of now() - interval 6 second;
+create or replace view v1 as select * from t1 for system_time as of date_sub(now(), interval 6 second);
+show create view v1;
+
+drop view v1, vt1, vt12;
+drop tables t1, t3;
+
+--echo #
+--echo # MDEV-18727 improve DML operation of System Versioning
+--echo #
+--replace_result $sys_datatype_expl SYS_DATATYPE
+eval create or replace table t1 (
+ x 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 t1 values (1), (2);
+create or replace view v1 as select * from t1 where x > 1;
+--echo # update, delete
+update v1 set x= x + 1;
+select *, check_row(row_start, row_end) from t1 for system_time all order by x;
+insert v1 values (4);
+select *, check_row(row_start, row_end) from t1 for system_time all order by x;
+delete from v1 where x < 4;
+select *, check_row(row_start, row_end) from t1 for system_time all order by x;
+--echo # multi-update
+create or replace table t2 like t1;
+insert into t2 values (1), (2);
+create or replace view v2 as select * from t2 where x > 1;
+update v1, v2 set v1.x= v1.x + 1, v2.x= v2.x + 1 where v1.x = v2.x + 2;
+select *, check_row(row_start, row_end) from t1 for system_time all order by x;
+select *, check_row(row_start, row_end) from t2 for system_time all order by x;
+--echo # multi-delete
+delete v1, v2 from v1 join v2 where v1.x = v2.x + 2;
+select *, check_row(row_start, row_end) from t1 for system_time all order by x;
+select *, check_row(row_start, row_end) from t2 for system_time all order by x;
+--echo # replace
+--replace_result $sys_datatype_expl SYS_DATATYPE
+eval create or replace table t1 (
+ x int primary key, y 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 t1 values (1, 0), (2, 0);
+create or replace view v1 as select * from t1 where x > 1;
+replace v1 values (1, 1);
+replace v1 values (2, 1);
+replace v1 values (3, 1);
+--echo # REPLACE ignores VIEW condition because itself doesn't use WHERE
+select *, check_row(row_start, row_end) from t1 for system_time all order by x, row_end;
+--echo # insert-select, on duplicate key
+insert v1 select * from t1 where x = 1 on duplicate key update x = v1.x - 1;
+select *, check_row(row_start, row_end) from t1 for system_time all order by x, row_end;
+drop view v1, v2;
+drop tables t1, t2;
+
+--echo #
+--echo # MDEV-21146 Assertion `m_lock_type == 2' in handler::ha_drop_table upon LOAD DATA
+--echo #
+create table t1 (a int);
+create view v1 as select * from t1;
+create or replace table t1 (b int) with system versioning;
+--error ER_VIEW_INVALID
+load data infile 'xx' into table v1;
+
+# cleanup
+drop view v1;
+drop table t1;
+
+--echo #
+--echo # MDEV-21155 Assertion with versioned table upon DELETE from view of view after replacing first view
+--echo #
+create table t1 (a int);
+insert into t1 values (1);
+--replace_result $sys_datatype_expl SYS_DATATYPE
+eval create table t2 (
+ b 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 t2 values (2);
+create view v1 as select * from t1;
+create view v2 as select * from v1;
+create or replace view v1 as select * from t2;
+delete from v2;
+select * from t1;
+select *, check_row(row_start, row_end) from t2 for system_time all;
+
+# cleanup
+drop view v2;
+drop view v1;
+drop table t1, t2;
+
+--source suite/versioning/common_finish.inc