mirror of
https://github.com/MariaDB/server.git
synced 2025-07-05 12:42:17 +03:00
and the system_versioning_transaction_registry variable. The user enables transaction registry by specifying BIGINT for row_start/row_end columns. check mysql.transaction_registry structure on the first open, not on startup. Avoid warnings unless transaction_registry is actually used.
35 lines
1.8 KiB
Plaintext
35 lines
1.8 KiB
Plaintext
set system_versioning_alter_history=keep;
|
|
create or replace table t (a int, b int) engine=innodb;
|
|
alter table t add system versioning, lock=none;
|
|
ERROR 0A000: LOCK=NONE is not supported. Reason: Not implemented for system-versioned tables. Try LOCK=SHARED
|
|
alter table t add system versioning, lock=shared;
|
|
alter table t drop column b, lock=none;
|
|
ERROR 0A000: LOCK=NONE is not supported. Reason: Not implemented for system-versioned tables. Try LOCK=SHARED
|
|
alter table t drop column b, algorithm=inplace;
|
|
ERROR 0A000: ALGORITHM=INPLACE is not supported. Reason: Not implemented for system-versioned tables. Try ALGORITHM=COPY
|
|
alter table t add index idx(a), lock=none;
|
|
alter table t drop system versioning, lock=none;
|
|
ERROR 0A000: LOCK=NONE is not supported. Reason: Not implemented for system-versioned tables. Try LOCK=SHARED
|
|
alter table t drop system versioning, algorithm=inplace;
|
|
ERROR 0A000: ALGORITHM=INPLACE is not supported. Reason: Not implemented for system-versioned tables. Try ALGORITHM=COPY
|
|
create or replace table t (a int, b int) engine=innodb;
|
|
alter table t
|
|
add s bigint unsigned as row start,
|
|
add e bigint unsigned as row end,
|
|
add period for system_time(s, e),
|
|
add system versioning,
|
|
lock=none;
|
|
ERROR 0A000: LOCK=NONE is not supported. Reason: Not implemented for system-versioned tables. Try LOCK=SHARED
|
|
alter table t
|
|
add s bigint unsigned as row start,
|
|
add e bigint unsigned as row end,
|
|
add period for system_time(s, e),
|
|
add system versioning;
|
|
alter table t drop column b, lock=none;
|
|
ERROR 0A000: LOCK=NONE is not supported. Reason: Not implemented for system-versioned tables. Try LOCK=SHARED
|
|
alter table t add index idx(a), lock=none;
|
|
alter table t drop column s, drop column e;
|
|
alter table t drop system versioning, lock=none;
|
|
ERROR 0A000: LOCK=NONE is not supported. Reason: Not implemented for system-versioned tables. Try LOCK=SHARED
|
|
drop table t;
|