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0.5: basic support for ALTER TABLE for InnoDB and other storage engines [closes #57]

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This commit is contained in:
kevg
2016-12-07 15:15:47 +03:00
committed by Aleksey Midenkov
parent 65e900ff04
commit a17b8f707f
11 changed files with 961 additions and 114 deletions
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170
mysql-test/suite/versioning/t/alter.test Normal file
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@@ -0,0 +1,170 @@
create table t(
a int
);
show create table t;
--error ER_VERS_WRONG_PARAMS
alter table t without system versioning;
--error ER_VERS_WRONG_PARAMS
alter table t with system versioning without system versioning;
alter table t with system versioning;
show create table t;
alter table t without system versioning;
show create table t;
--error ER_VERS_FIELD_WRONG_TYPE
alter table t
add column trx_start bigint(20) unsigned generated always as row start,
add column trx_end bigint(20) unsigned generated always as row end,
add period for system_time(trx_start, trx_end),
with system versioning;
--error ER_VERS_FIELD_WRONG_TYPE
alter table t
add column trx_start timestamp generated always as row start,
add column trx_end timestamp generated always as row end,
add period for system_time(trx_start, trx_end),
with system versioning;
--error ER_PARSE_ERROR
alter table t
add column trx_start timestamp(6) not null generated always as row start,
add column trx_end timestamp(6) not null generated always as row end,
add period for system_time(trx_start, trx_end),
with system versioning;
alter table t
add column trx_start timestamp(6) generated always as row start,
add column trx_end timestamp(6) generated always as row end,
add period for system_time(trx_start, trx_end),
with system versioning;
show create table t;
alter table t without system versioning;
show create table t;
alter table t with system versioning;
show create table t;
alter table t add column b int;
show create table t;
alter table t add column c int;
show create table t;
alter table t add column d int first;
show create table t;
alter table t add column e int after d;
show create table t;
--error ER_VERS_WRONG_PARAMS
alter table t add column f int after sys_trx_start;
--error ER_VERS_WRONG_PARAMS
alter table t add column f int after sys_trx_end;
alter table t drop column a;
show create table t;
--error ER_VERS_WRONG_PARAMS
alter table t drop column sys_trx_start;
--error ER_VERS_WRONG_PARAMS
alter table t drop column sys_trx_end;
create or replace table t(
a int
);
insert into t values(1);
alter table t with system versioning;
show create table t;
insert into t values(2);
select * from t for system_time all;
select * from t;
update t set a=3 where a=1;
select * from t;
select * from t for system_time all;
select sys_trx_start from t where a=3 into @tm;
alter table t add column b int;
select @tm=sys_trx_start from t where a=3;
show create table t;
select * from t;
select * from t for system_time all;
alter table t without system versioning;
select * from t;
show create table t;
--error ER_VERS_WRONG_PARAMS
alter table t modify a int with system versioning;
--error ER_VERS_WRONG_PARAMS
alter table t modify a int with system versioning with system versioning;
--error ER_VERS_WRONG_PARAMS
alter table t modify a int with system versioning without system versioning;
alter table t with system versioning;
alter table t modify a int without system versioning;
show create table t;
alter table t modify a int with system versioning;
show create table t;
-- source suite/versioning/common.inc
create or replace table t(
a int
) engine=innodb;
insert into t values(1);
select * from t;
--error ER_VERS_FIELD_WRONG_TYPE
alter table t
add column trx_start timestamp(6) generated always as row start,
add column trx_end timestamp(6) generated always as row end,
add period for system_time(trx_start, trx_end),
with system versioning;
alter table t
add column trx_start bigint(20) unsigned generated always as row start,
add column trx_end bigint(20) unsigned generated always as row end,
add period for system_time(trx_start, trx_end),
with system versioning;
show create table t;
alter table t without system versioning;
--error ER_ALTER_OPERATION_NOT_SUPPORTED
alter table t with system versioning, algorithm=inplace;
alter table t with system versioning, algorithm=copy;
show create table t;
update t set a=2;
select * from t for system_time all;
alter table t add column b int, algorithm=copy;
show create table t;
select * from t;
alter table t drop column b, algorithm=copy;
show create table t;
select * from t for system_time all;
alter table t add column b int, algorithm=inplace;
show create table t;
select * from t;
alter table t drop column b, algorithm=inplace;
show create table t;
select * from t for system_time all;
--error ER_ALTER_OPERATION_NOT_SUPPORTED
alter table t without system versioning, algorithm=inplace;
alter table t without system versioning, algorithm=copy;
show create table t;
call verify_vtq;
drop table t;
drop procedure verify_vtq;

35
mysql-test/suite/versioning/t/create.test
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@@ -169,4 +169,39 @@ create or replace table t1 (
A int without system versioning
) with system versioning;
--error ER_VERS_WRONG_PARAMS
create or replace table t1 (
A int without system versioning with system versioning
);
--error ER_VERS_WRONG_PARAMS
create or replace table t1 (
A int with system versioning without system versioning
);
--error ER_VERS_WRONG_PARAMS
create table t(
a int
) without system versioning;
--error ER_VERS_WRONG_PARAMS
create or replace table t1 (
A int
) without system versioning with system versioning;
--error ER_VERS_WRONG_PARAMS
create or replace table t1 (
A int
) with system versioning without system versioning;
--error ER_VERS_WRONG_PARAMS
create or replace table t1 (
A int
) with system versioning with system versioning;
--error ER_VERS_WRONG_PARAMS
create or replace table t1 (
A int
) without system versioning without system versioning;
drop table t1;