mirror of
https://github.com/MariaDB/server.git
synced 2025-01-17 12:32:27 +01:00
ddea8f6a39
PARTITION clause in SELECT means query is non-versioned (see WITH_PARTITION_STORAGE_ENGINE in vers_setup_conds()). vers_setup_conds() expands such query to SYSTEM_TIME_ALL which is then added to VIEW specification. When VIEW is queried both clauses PARTITION and FOR SYSTEM_TIME ALL lead to ER_VERS_QUERY_IN_PARTITION (same place WITH_PARTITION_STORAGE_ENGINE). Fix removes FOR SYSTEM_TIME ALL from VIEW by accessing original SYSTEM_TIME clause: the one specified in parser. As a side-effect EXPLAIN SELECT displays SYSTEM_TIME specified in SELECT which is user-friendly.
229 lines
8.1 KiB
Text
229 lines
8.1 KiB
Text
--source suite/versioning/engines.inc
|
|
--source suite/versioning/common.inc
|
|
--source include/have_partition.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;
|
|
|
|
--echo #
|
|
--echo # MDEV-23779 Error upon querying the view, that selecting from versioned table with partitions
|
|
--echo #
|
|
create table t1 (i int) with system versioning
|
|
partition by system_time (partition p0 history, partition pn current);
|
|
create view v1 as select * from t1 partition (pn);
|
|
show create view v1;
|
|
|
|
# cleanup
|
|
drop view v1;
|
|
drop table t1;
|
|
|
|
--source suite/versioning/common_finish.inc
|