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0.5: basic support for ALTER TABLE for InnoDB and other storage engines [closes #57]
This commit is contained in:
364
mysql-test/suite/versioning/r/alter.result
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364
mysql-test/suite/versioning/r/alter.result
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@ -0,0 +1,364 @@
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create table t(
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a int
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);
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show create table t;
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Table Create Table
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t CREATE TABLE `t` (
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`a` int(11) DEFAULT NULL
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) ENGINE=MyISAM DEFAULT CHARSET=latin1
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alter table t without system versioning;
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ERROR HY000: Wrong parameters for versioned table `t`: table is not versioned
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alter table t with system versioning without system versioning;
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ERROR HY000: Wrong parameters for versioned table `t`: Versioning specified more than once for the same table
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alter table t with system versioning;
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show create table t;
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Table Create Table
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t CREATE TABLE `t` (
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`a` int(11) DEFAULT NULL,
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`sys_trx_start` timestamp(6) GENERATED ALWAYS AS ROW START,
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`sys_trx_end` timestamp(6) GENERATED ALWAYS AS ROW END,
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PERIOD FOR SYSTEM_TIME (`sys_trx_start`, `sys_trx_end`)
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) ENGINE=MyISAM DEFAULT CHARSET=latin1 WITH SYSTEM VERSIONING
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alter table t without system versioning;
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show create table t;
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Table Create Table
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t CREATE TABLE `t` (
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`a` int(11) DEFAULT NULL
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) ENGINE=MyISAM DEFAULT CHARSET=latin1
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alter table t
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add column trx_start bigint(20) unsigned generated always as row start,
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add column trx_end bigint(20) unsigned generated always as row end,
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add period for system_time(trx_start, trx_end),
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with system versioning;
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ERROR HY000: `trx_start` must be of type `TIMESTAMP(6)` for versioned table `t`
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alter table t
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add column trx_start timestamp generated always as row start,
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add column trx_end timestamp generated always as row end,
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add period for system_time(trx_start, trx_end),
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with system versioning;
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ERROR HY000: `trx_start` must be of type `TIMESTAMP(6)` for versioned table `t`
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alter table t
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add column trx_start timestamp(6) not null generated always as row start,
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add column trx_end timestamp(6) not null generated always as row end,
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add period for system_time(trx_start, trx_end),
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with system versioning;
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ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'generated always as row start,
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add column trx_end timestamp(6) not null generate' at line 2
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alter table t
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add column trx_start timestamp(6) generated always as row start,
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add column trx_end timestamp(6) generated always as row end,
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add period for system_time(trx_start, trx_end),
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with system versioning;
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show create table t;
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Table Create Table
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t CREATE TABLE `t` (
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`a` int(11) DEFAULT NULL,
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`trx_start` timestamp(6) NOT NULL GENERATED ALWAYS AS ROW START,
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`trx_end` timestamp(6) NOT NULL GENERATED ALWAYS AS ROW END,
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PERIOD FOR SYSTEM_TIME (`trx_start`, `trx_end`)
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) ENGINE=MyISAM DEFAULT CHARSET=latin1 WITH SYSTEM VERSIONING
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alter table t without system versioning;
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show create table t;
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Table Create Table
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t CREATE TABLE `t` (
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`a` int(11) DEFAULT NULL
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) ENGINE=MyISAM DEFAULT CHARSET=latin1
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alter table t with system versioning;
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show create table t;
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Table Create Table
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t CREATE TABLE `t` (
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`a` int(11) DEFAULT NULL,
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`sys_trx_start` timestamp(6) GENERATED ALWAYS AS ROW START,
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`sys_trx_end` timestamp(6) GENERATED ALWAYS AS ROW END,
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PERIOD FOR SYSTEM_TIME (`sys_trx_start`, `sys_trx_end`)
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) ENGINE=MyISAM DEFAULT CHARSET=latin1 WITH SYSTEM VERSIONING
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alter table t add column b int;
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show create table t;
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Table Create Table
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t CREATE TABLE `t` (
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`a` int(11) DEFAULT NULL,
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`b` int(11) DEFAULT NULL,
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`sys_trx_start` timestamp(6) GENERATED ALWAYS AS ROW START,
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`sys_trx_end` timestamp(6) GENERATED ALWAYS AS ROW END,
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PERIOD FOR SYSTEM_TIME (`sys_trx_start`, `sys_trx_end`)
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) ENGINE=MyISAM DEFAULT CHARSET=latin1 WITH SYSTEM VERSIONING
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alter table t add column c int;
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show create table t;
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Table Create Table
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t CREATE TABLE `t` (
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`a` int(11) DEFAULT NULL,
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`b` int(11) DEFAULT NULL,
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`c` int(11) DEFAULT NULL,
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`sys_trx_start` timestamp(6) GENERATED ALWAYS AS ROW START,
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`sys_trx_end` timestamp(6) GENERATED ALWAYS AS ROW END,
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PERIOD FOR SYSTEM_TIME (`sys_trx_start`, `sys_trx_end`)
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) ENGINE=MyISAM DEFAULT CHARSET=latin1 WITH SYSTEM VERSIONING
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alter table t add column d int first;
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show create table t;
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Table Create Table
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t CREATE TABLE `t` (
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`d` int(11) DEFAULT NULL,
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`a` int(11) DEFAULT NULL,
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`b` int(11) DEFAULT NULL,
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`c` int(11) DEFAULT NULL,
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`sys_trx_start` timestamp(6) GENERATED ALWAYS AS ROW START,
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`sys_trx_end` timestamp(6) GENERATED ALWAYS AS ROW END,
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PERIOD FOR SYSTEM_TIME (`sys_trx_start`, `sys_trx_end`)
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) ENGINE=MyISAM DEFAULT CHARSET=latin1 WITH SYSTEM VERSIONING
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alter table t add column e int after d;
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show create table t;
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Table Create Table
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t CREATE TABLE `t` (
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`d` int(11) DEFAULT NULL,
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`e` int(11) DEFAULT NULL,
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`a` int(11) DEFAULT NULL,
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`b` int(11) DEFAULT NULL,
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`c` int(11) DEFAULT NULL,
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`sys_trx_start` timestamp(6) GENERATED ALWAYS AS ROW START,
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`sys_trx_end` timestamp(6) GENERATED ALWAYS AS ROW END,
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PERIOD FOR SYSTEM_TIME (`sys_trx_start`, `sys_trx_end`)
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) ENGINE=MyISAM DEFAULT CHARSET=latin1 WITH SYSTEM VERSIONING
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alter table t add column f int after sys_trx_start;
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ERROR HY000: Wrong parameters for versioned table `t`: Can not put new field after system versioning field
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alter table t add column f int after sys_trx_end;
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ERROR HY000: Wrong parameters for versioned table `t`: Can not put new field after system versioning field
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alter table t drop column a;
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show create table t;
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Table Create Table
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t CREATE TABLE `t` (
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`d` int(11) DEFAULT NULL,
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`e` int(11) DEFAULT NULL,
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`b` int(11) DEFAULT NULL,
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`c` int(11) DEFAULT NULL,
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`sys_trx_start` timestamp(6) GENERATED ALWAYS AS ROW START,
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`sys_trx_end` timestamp(6) GENERATED ALWAYS AS ROW END,
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PERIOD FOR SYSTEM_TIME (`sys_trx_start`, `sys_trx_end`)
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) ENGINE=MyISAM DEFAULT CHARSET=latin1 WITH SYSTEM VERSIONING
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alter table t drop column sys_trx_start;
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ERROR HY000: Wrong parameters for versioned table `t`: Can not drop system versioning field
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alter table t drop column sys_trx_end;
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ERROR HY000: Wrong parameters for versioned table `t`: Can not drop system versioning field
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create or replace table t(
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a int
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);
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insert into t values(1);
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alter table t with system versioning;
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show create table t;
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Table Create Table
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t CREATE TABLE `t` (
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`a` int(11) DEFAULT NULL,
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`sys_trx_start` timestamp(6) GENERATED ALWAYS AS ROW START,
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`sys_trx_end` timestamp(6) GENERATED ALWAYS AS ROW END,
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PERIOD FOR SYSTEM_TIME (`sys_trx_start`, `sys_trx_end`)
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) ENGINE=MyISAM DEFAULT CHARSET=latin1 WITH SYSTEM VERSIONING
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insert into t values(2);
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select * from t for system_time all;
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a
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1
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2
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select * from t;
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a
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1
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2
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update t set a=3 where a=1;
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select * from t;
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a
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3
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2
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select * from t for system_time all;
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a
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3
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2
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1
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select sys_trx_start from t where a=3 into @tm;
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alter table t add column b int;
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select @tm=sys_trx_start from t where a=3;
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@tm=sys_trx_start
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1
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show create table t;
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Table Create Table
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t CREATE TABLE `t` (
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`a` int(11) DEFAULT NULL,
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`b` int(11) DEFAULT NULL,
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`sys_trx_start` timestamp(6) GENERATED ALWAYS AS ROW START,
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`sys_trx_end` timestamp(6) GENERATED ALWAYS AS ROW END,
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PERIOD FOR SYSTEM_TIME (`sys_trx_start`, `sys_trx_end`)
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) ENGINE=MyISAM DEFAULT CHARSET=latin1 WITH SYSTEM VERSIONING
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select * from t;
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a b
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3 NULL
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2 NULL
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select * from t for system_time all;
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a b
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3 NULL
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2 NULL
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1 NULL
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alter table t without system versioning;
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select * from t;
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a b
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3 NULL
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2 NULL
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show create table t;
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Table Create Table
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t CREATE TABLE `t` (
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`a` int(11) DEFAULT NULL,
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`b` int(11) DEFAULT NULL
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) ENGINE=MyISAM DEFAULT CHARSET=latin1
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alter table t modify a int with system versioning;
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ERROR HY000: Wrong parameters for versioned table `t`: Can not change fields versioning mode in a non-versioned table
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alter table t modify a int with system versioning with system versioning;
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ERROR HY000: Wrong parameters for versioned table `t`: Versioning specified more than once for the same field
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alter table t modify a int with system versioning without system versioning;
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ERROR HY000: Wrong parameters for versioned table `t`: Versioning specified more than once for the same field
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alter table t with system versioning;
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alter table t modify a int without system versioning;
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show create table t;
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Table Create Table
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t CREATE TABLE `t` (
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`a` int(11) DEFAULT NULL WITHOUT SYSTEM VERSIONING,
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`b` int(11) DEFAULT NULL,
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`sys_trx_start` timestamp(6) GENERATED ALWAYS AS ROW START,
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`sys_trx_end` timestamp(6) GENERATED ALWAYS AS ROW END,
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PERIOD FOR SYSTEM_TIME (`sys_trx_start`, `sys_trx_end`)
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) ENGINE=MyISAM DEFAULT CHARSET=latin1 WITH SYSTEM VERSIONING
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alter table t modify a int with system versioning;
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show create table t;
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Table Create Table
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t CREATE TABLE `t` (
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`a` int(11) DEFAULT NULL,
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`b` int(11) DEFAULT NULL,
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`sys_trx_start` timestamp(6) GENERATED ALWAYS AS ROW START,
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`sys_trx_end` timestamp(6) GENERATED ALWAYS AS ROW END,
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PERIOD FOR SYSTEM_TIME (`sys_trx_start`, `sys_trx_end`)
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) ENGINE=MyISAM DEFAULT CHARSET=latin1 WITH SYSTEM VERSIONING
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set @@session.time_zone='+00:00';
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select ifnull(max(trx_id), 0) into @start_trx_id from information_schema.innodb_vtq;
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create procedure if not exists verify_vtq()
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begin
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set @i= 0;
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select
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@i:= @i + 1 as No,
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trx_id > 0 as A,
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commit_id >= trx_id as B,
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begin_ts > '1-1-1 0:0:0' as C,
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commit_ts > begin_ts as D
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from information_schema.innodb_vtq
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where trx_id > @start_trx_id;
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select ifnull(max(trx_id), 0)
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into @start_trx_id
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from information_schema.innodb_vtq;
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end~~
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create or replace table t(
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a int
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) engine=innodb;
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insert into t values(1);
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select * from t;
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a
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1
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alter table t
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add column trx_start timestamp(6) generated always as row start,
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add column trx_end timestamp(6) generated always as row end,
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add period for system_time(trx_start, trx_end),
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||||||
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with system versioning;
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ERROR HY000: `trx_start` must be of type `BIGINT(20) UNSIGNED` for versioned table `t`
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alter table t
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add column trx_start bigint(20) unsigned generated always as row start,
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|
add column trx_end bigint(20) unsigned generated always as row end,
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|
add period for system_time(trx_start, trx_end),
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||||||
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with system versioning;
|
||||||
|
show create table t;
|
||||||
|
Table Create Table
|
||||||
|
t CREATE TABLE `t` (
|
||||||
|
`a` int(11) DEFAULT NULL,
|
||||||
|
`trx_start` bigint(20) unsigned GENERATED ALWAYS AS ROW START,
|
||||||
|
`trx_end` bigint(20) unsigned GENERATED ALWAYS AS ROW END,
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||||||
|
PERIOD FOR SYSTEM_TIME (`trx_start`, `trx_end`)
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|
) ENGINE=InnoDB DEFAULT CHARSET=latin1 WITH SYSTEM VERSIONING
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alter table t without system versioning;
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alter table t with system versioning, algorithm=inplace;
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|
ERROR 0A000: ALGORITHM=INPLACE is not supported for this operation. Try ALGORITHM=COPY.
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alter table t with system versioning, algorithm=copy;
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show create table t;
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||||||
|
Table Create Table
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|
t CREATE TABLE `t` (
|
||||||
|
`a` int(11) DEFAULT NULL,
|
||||||
|
`sys_trx_start` bigint(20) unsigned GENERATED ALWAYS AS ROW START,
|
||||||
|
`sys_trx_end` bigint(20) unsigned GENERATED ALWAYS AS ROW END,
|
||||||
|
PERIOD FOR SYSTEM_TIME (`sys_trx_start`, `sys_trx_end`)
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||||||
|
) ENGINE=InnoDB DEFAULT CHARSET=latin1 WITH SYSTEM VERSIONING
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|
update t set a=2;
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|
select * from t for system_time all;
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|
a
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|
2
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|
1
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||||||
|
alter table t add column b int, algorithm=copy;
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|
show create table t;
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||||||
|
Table Create Table
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||||||
|
t CREATE TABLE `t` (
|
||||||
|
`a` int(11) DEFAULT NULL,
|
||||||
|
`b` int(11) DEFAULT NULL,
|
||||||
|
`sys_trx_start` bigint(20) unsigned GENERATED ALWAYS AS ROW START,
|
||||||
|
`sys_trx_end` bigint(20) unsigned GENERATED ALWAYS AS ROW END,
|
||||||
|
PERIOD FOR SYSTEM_TIME (`sys_trx_start`, `sys_trx_end`)
|
||||||
|
) ENGINE=InnoDB DEFAULT CHARSET=latin1 WITH SYSTEM VERSIONING
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||||||
|
select * from t;
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|
a b
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|
2 NULL
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||||||
|
1 NULL
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|
alter table t drop column b, algorithm=copy;
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show create table t;
|
||||||
|
Table Create Table
|
||||||
|
t CREATE TABLE `t` (
|
||||||
|
`a` int(11) DEFAULT NULL,
|
||||||
|
`sys_trx_start` bigint(20) unsigned GENERATED ALWAYS AS ROW START,
|
||||||
|
`sys_trx_end` bigint(20) unsigned GENERATED ALWAYS AS ROW END,
|
||||||
|
PERIOD FOR SYSTEM_TIME (`sys_trx_start`, `sys_trx_end`)
|
||||||
|
) ENGINE=InnoDB DEFAULT CHARSET=latin1 WITH SYSTEM VERSIONING
|
||||||
|
select * from t for system_time all;
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|
a
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||||||
|
2
|
||||||
|
1
|
||||||
|
alter table t add column b int, algorithm=inplace;
|
||||||
|
show create table t;
|
||||||
|
Table Create Table
|
||||||
|
t CREATE TABLE `t` (
|
||||||
|
`a` int(11) DEFAULT NULL,
|
||||||
|
`b` int(11) DEFAULT NULL,
|
||||||
|
`sys_trx_start` bigint(20) unsigned GENERATED ALWAYS AS ROW START,
|
||||||
|
`sys_trx_end` bigint(20) unsigned GENERATED ALWAYS AS ROW END,
|
||||||
|
PERIOD FOR SYSTEM_TIME (`sys_trx_start`, `sys_trx_end`)
|
||||||
|
) ENGINE=InnoDB DEFAULT CHARSET=latin1 WITH SYSTEM VERSIONING
|
||||||
|
select * from t;
|
||||||
|
a b
|
||||||
|
2 NULL
|
||||||
|
1 NULL
|
||||||
|
alter table t drop column b, algorithm=inplace;
|
||||||
|
show create table t;
|
||||||
|
Table Create Table
|
||||||
|
t CREATE TABLE `t` (
|
||||||
|
`a` int(11) DEFAULT NULL,
|
||||||
|
`sys_trx_start` bigint(20) unsigned GENERATED ALWAYS AS ROW START,
|
||||||
|
`sys_trx_end` bigint(20) unsigned GENERATED ALWAYS AS ROW END,
|
||||||
|
PERIOD FOR SYSTEM_TIME (`sys_trx_start`, `sys_trx_end`)
|
||||||
|
) ENGINE=InnoDB DEFAULT CHARSET=latin1 WITH SYSTEM VERSIONING
|
||||||
|
select * from t for system_time all;
|
||||||
|
a
|
||||||
|
2
|
||||||
|
1
|
||||||
|
alter table t without system versioning, algorithm=inplace;
|
||||||
|
ERROR 0A000: ALGORITHM=INPLACE is not supported for this operation. Try ALGORITHM=COPY.
|
||||||
|
alter table t without system versioning, algorithm=copy;
|
||||||
|
show create table t;
|
||||||
|
Table Create Table
|
||||||
|
t CREATE TABLE `t` (
|
||||||
|
`a` int(11) DEFAULT NULL
|
||||||
|
) ENGINE=InnoDB DEFAULT CHARSET=latin1
|
||||||
|
call verify_vtq;
|
||||||
|
No A B C D
|
||||||
|
1 1 1 1 1
|
||||||
|
2 1 1 1 1
|
||||||
|
3 1 1 1 1
|
||||||
|
4 1 1 1 1
|
||||||
|
5 1 1 1 1
|
||||||
|
drop table t;
|
||||||
|
drop procedure verify_vtq;
|
@ -88,35 +88,35 @@ Sys_start int generated always as row start,
|
|||||||
Sys_end timestamp(6) generated always as row end,
|
Sys_end timestamp(6) generated always as row end,
|
||||||
period for system_time (Sys_start, Sys_end)
|
period for system_time (Sys_start, Sys_end)
|
||||||
) with system versioning;
|
) with system versioning;
|
||||||
ERROR HY000: `Sys_start` must be of type `TIMESTAMP` for versioned table `t1`
|
ERROR HY000: `Sys_start` must be of type `TIMESTAMP(6)` for versioned table `t1`
|
||||||
create or replace table t1 (
|
create or replace table t1 (
|
||||||
XNo int unsigned,
|
XNo int unsigned,
|
||||||
Sys_start timestamp(6) generated always as row start,
|
Sys_start timestamp(6) generated always as row start,
|
||||||
Sys_end int generated always as row end,
|
Sys_end int generated always as row end,
|
||||||
period for system_time (Sys_start, Sys_end)
|
period for system_time (Sys_start, Sys_end)
|
||||||
) with system versioning;
|
) with system versioning;
|
||||||
ERROR HY000: `Sys_end` must be of type `TIMESTAMP` for versioned table `t1`
|
ERROR HY000: `Sys_end` must be of type `TIMESTAMP(6)` for versioned table `t1`
|
||||||
create or replace table t1 (
|
create or replace table t1 (
|
||||||
XNo int unsigned,
|
XNo int unsigned,
|
||||||
Sys_start timestamp(6) generated always as row start,
|
Sys_start timestamp(6) generated always as row start,
|
||||||
Sys_end bigint generated always as row end,
|
Sys_end bigint generated always as row end,
|
||||||
period for system_time (Sys_start, Sys_end)
|
period for system_time (Sys_start, Sys_end)
|
||||||
) with system versioning engine innodb;
|
) with system versioning engine innodb;
|
||||||
ERROR HY000: `Sys_start` must be of type `BIGINT UNSIGNED` for versioned table `t1`
|
ERROR HY000: `Sys_start` must be of type `BIGINT(20) UNSIGNED` for versioned table `t1`
|
||||||
create or replace table t1 (
|
create or replace table t1 (
|
||||||
XNo int unsigned,
|
XNo int unsigned,
|
||||||
Sys_start bigint generated always as row start,
|
Sys_start bigint generated always as row start,
|
||||||
Sys_end bigint generated always as row end,
|
Sys_end bigint generated always as row end,
|
||||||
period for system_time (Sys_start, Sys_end)
|
period for system_time (Sys_start, Sys_end)
|
||||||
) with system versioning engine innodb;
|
) with system versioning engine innodb;
|
||||||
ERROR HY000: `Sys_start` must be of type `BIGINT UNSIGNED` for versioned table `t1`
|
ERROR HY000: `Sys_start` must be of type `BIGINT(20) UNSIGNED` for versioned table `t1`
|
||||||
create or replace table t1 (
|
create or replace table t1 (
|
||||||
XNo int unsigned,
|
XNo int unsigned,
|
||||||
Sys_start bigint unsigned generated always as row start,
|
Sys_start bigint unsigned generated always as row start,
|
||||||
Sys_end bigint generated always as row end,
|
Sys_end bigint generated always as row end,
|
||||||
period for system_time (Sys_start, Sys_end)
|
period for system_time (Sys_start, Sys_end)
|
||||||
) with system versioning engine innodb;
|
) with system versioning engine innodb;
|
||||||
ERROR HY000: `Sys_end` must be of type `BIGINT UNSIGNED` for versioned table `t1`
|
ERROR HY000: `Sys_end` must be of type `BIGINT(20) UNSIGNED` for versioned table `t1`
|
||||||
create or replace table t1 (
|
create or replace table t1 (
|
||||||
A int with system versioning,
|
A int with system versioning,
|
||||||
B int
|
B int
|
||||||
@ -195,4 +195,32 @@ create or replace table t1 (
|
|||||||
A int without system versioning
|
A int without system versioning
|
||||||
) with system versioning;
|
) with system versioning;
|
||||||
ERROR HY000: Wrong parameters for versioned table `t1`: versioned fields missing
|
ERROR HY000: Wrong parameters for versioned table `t1`: versioned fields missing
|
||||||
|
create or replace table t1 (
|
||||||
|
A int without system versioning with system versioning
|
||||||
|
);
|
||||||
|
ERROR HY000: Wrong parameters for versioned table `t1`: Versioning specified more than once for the same field
|
||||||
|
create or replace table t1 (
|
||||||
|
A int with system versioning without system versioning
|
||||||
|
);
|
||||||
|
ERROR HY000: Wrong parameters for versioned table `t1`: Versioning specified more than once for the same field
|
||||||
|
create table t(
|
||||||
|
a int
|
||||||
|
) without system versioning;
|
||||||
|
ERROR HY000: Wrong parameters for versioned table `t`: 'WITHOUT SYSTEM VERSIONING' is not allowed
|
||||||
|
create or replace table t1 (
|
||||||
|
A int
|
||||||
|
) without system versioning with system versioning;
|
||||||
|
ERROR HY000: Wrong parameters for versioned table `t1`: Versioning specified more than once for the same table
|
||||||
|
create or replace table t1 (
|
||||||
|
A int
|
||||||
|
) with system versioning without system versioning;
|
||||||
|
ERROR HY000: Wrong parameters for versioned table `t1`: Versioning specified more than once for the same table
|
||||||
|
create or replace table t1 (
|
||||||
|
A int
|
||||||
|
) with system versioning with system versioning;
|
||||||
|
ERROR HY000: Wrong parameters for versioned table `t1`: Versioning specified more than once for the same table
|
||||||
|
create or replace table t1 (
|
||||||
|
A int
|
||||||
|
) without system versioning without system versioning;
|
||||||
|
ERROR HY000: Wrong parameters for versioned table `t1`: Versioning specified more than once for the same table
|
||||||
drop table t1;
|
drop table t1;
|
||||||
|
170
mysql-test/suite/versioning/t/alter.test
Normal file
170
mysql-test/suite/versioning/t/alter.test
Normal file
@ -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;
|
@ -169,4 +169,39 @@ create or replace table t1 (
|
|||||||
A int without system versioning
|
A int without system versioning
|
||||||
) with 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;
|
drop table t1;
|
||||||
|
@ -4208,6 +4208,7 @@ public:
|
|||||||
uint from_length,to_length;
|
uint from_length,to_length;
|
||||||
Field *from_field,*to_field;
|
Field *from_field,*to_field;
|
||||||
String tmp; // For items
|
String tmp; // For items
|
||||||
|
MYSQL_TIME now; // Used for sys_trx_start
|
||||||
|
|
||||||
Copy_field() {}
|
Copy_field() {}
|
||||||
~Copy_field() {}
|
~Copy_field() {}
|
||||||
|
266
sql/handler.cc
266
sql/handler.cc
@ -6553,6 +6553,18 @@ int del_global_index_stat(THD *thd, TABLE* table, KEY* key_info)
|
|||||||
DBUG_RETURN(res);
|
DBUG_RETURN(res);
|
||||||
}
|
}
|
||||||
|
|
||||||
|
bool Vers_parse_info::is_trx_start(const char *name) const
|
||||||
|
{
|
||||||
|
DBUG_ASSERT(name);
|
||||||
|
return generated_as_row.start &&
|
||||||
|
!strcmp(generated_as_row.start->c_ptr(), name);
|
||||||
|
}
|
||||||
|
bool Vers_parse_info::is_trx_end(const char *name) const
|
||||||
|
{
|
||||||
|
DBUG_ASSERT(name);
|
||||||
|
return generated_as_row.end && !strcmp(generated_as_row.end->c_ptr(), name);
|
||||||
|
}
|
||||||
|
|
||||||
static bool create_string(MEM_ROOT *mem_root, String **s, const char *value)
|
static bool create_string(MEM_ROOT *mem_root, String **s, const char *value)
|
||||||
{
|
{
|
||||||
*s= new (mem_root) String(value, system_charset_info);
|
*s= new (mem_root) String(value, system_charset_info);
|
||||||
@ -6581,7 +6593,7 @@ static bool create_sys_trx_field(THD *thd, const char *field_name,
|
|||||||
else
|
else
|
||||||
{
|
{
|
||||||
f->sql_type= MYSQL_TYPE_TIMESTAMP2;
|
f->sql_type= MYSQL_TYPE_TIMESTAMP2;
|
||||||
f->length= 6;
|
f->length= MAX_DATETIME_PRECISION;
|
||||||
}
|
}
|
||||||
|
|
||||||
if (f->check(thd))
|
if (f->check(thd))
|
||||||
@ -6594,36 +6606,16 @@ static bool create_sys_trx_field(THD *thd, const char *field_name,
|
|||||||
return false;
|
return false;
|
||||||
}
|
}
|
||||||
|
|
||||||
bool Vers_parse_info::fix_implicit(
|
bool Vers_parse_info::fix_implicit(THD *thd, Alter_info *alter_info,
|
||||||
THD *thd,
|
|
||||||
Alter_info *alter_info,
|
|
||||||
bool integer_fields)
|
bool integer_fields)
|
||||||
{
|
{
|
||||||
List_iterator<Create_field> it(alter_info->create_list);
|
|
||||||
while (Create_field *f= it++)
|
|
||||||
{
|
|
||||||
const char *name= f->field_name;
|
|
||||||
size_t len= strlen(name);
|
|
||||||
if (generated_as_row.start &&
|
|
||||||
!strncmp(name, generated_as_row.start->c_ptr(), len))
|
|
||||||
continue;
|
|
||||||
if (generated_as_row.end &&
|
|
||||||
!strncmp(name, generated_as_row.end->c_ptr(), len))
|
|
||||||
continue;
|
|
||||||
|
|
||||||
if ((f->versioning == Column_definition::VERSIONING_NOT_SET &&
|
|
||||||
!declared_system_versioning) ||
|
|
||||||
f->versioning == Column_definition::WITHOUT_VERSIONING)
|
|
||||||
{
|
|
||||||
f->flags|= VERS_OPTIMIZED_UPDATE_FLAG;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
// If user specified some of these he must specify the others too. Do nothing.
|
// If user specified some of these he must specify the others too. Do nothing.
|
||||||
if (generated_as_row.start || generated_as_row.end ||
|
if (generated_as_row.start || generated_as_row.end ||
|
||||||
period_for_system_time.start || period_for_system_time.end)
|
period_for_system_time.start || period_for_system_time.end)
|
||||||
return false;
|
return false;
|
||||||
|
|
||||||
|
alter_info->flags|= Alter_info::ALTER_ADD_COLUMN;
|
||||||
|
|
||||||
return create_sys_trx_field(thd, "sys_trx_start", alter_info,
|
return create_sys_trx_field(thd, "sys_trx_start", alter_info,
|
||||||
&generated_as_row.start, VERS_SYS_START_FLAG,
|
&generated_as_row.start, VERS_SYS_START_FLAG,
|
||||||
integer_fields) ||
|
integer_fields) ||
|
||||||
@ -6642,40 +6634,46 @@ bool Vers_parse_info::check_and_fix_implicit(
|
|||||||
bool integer_fields,
|
bool integer_fields,
|
||||||
const char* table_name)
|
const char* table_name)
|
||||||
{
|
{
|
||||||
if (!(
|
if (!need_to_check())
|
||||||
has_versioned_fields ||
|
|
||||||
has_unversioned_fields ||
|
|
||||||
declared_system_versioning ||
|
|
||||||
period_for_system_time.start ||
|
|
||||||
period_for_system_time.end ||
|
|
||||||
generated_as_row.start ||
|
|
||||||
generated_as_row.end))
|
|
||||||
{
|
|
||||||
return false;
|
return false;
|
||||||
|
|
||||||
|
if (declared_without_system_versioning)
|
||||||
|
{
|
||||||
|
my_error(ER_VERS_WRONG_PARAMS, MYF(0), table_name,
|
||||||
|
"'WITHOUT SYSTEM VERSIONING' is not allowed");
|
||||||
|
return true;
|
||||||
}
|
}
|
||||||
|
|
||||||
if (!declared_system_versioning && !has_versioned_fields)
|
if (!declared_with_system_versioning && !has_versioned_fields)
|
||||||
{
|
{
|
||||||
my_error(ER_VERS_WRONG_PARAMS, MYF(0), table_name, "'WITH SYSTEM VERSIONING' missing");
|
my_error(ER_VERS_WRONG_PARAMS, MYF(0), table_name,
|
||||||
|
"'WITH SYSTEM VERSIONING' missing");
|
||||||
return true;
|
return true;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
List_iterator<Create_field> it(alter_info->create_list);
|
||||||
|
while (Create_field *f= it++)
|
||||||
|
{
|
||||||
|
if (is_trx_start(f->field_name) || is_trx_end(f->field_name))
|
||||||
|
continue;
|
||||||
|
|
||||||
|
if ((f->versioning == Column_definition::VERSIONING_NOT_SET &&
|
||||||
|
!declared_with_system_versioning) ||
|
||||||
|
f->versioning == Column_definition::WITHOUT_VERSIONING)
|
||||||
|
{
|
||||||
|
f->flags|= VERS_OPTIMIZED_UPDATE_FLAG;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
if (fix_implicit(thd, alter_info, integer_fields))
|
if (fix_implicit(thd, alter_info, integer_fields))
|
||||||
return true;
|
return true;
|
||||||
|
|
||||||
{
|
|
||||||
int not_set= 0;
|
int not_set= 0;
|
||||||
int with= 0;
|
int with= 0;
|
||||||
List_iterator<Create_field> it(alter_info->create_list);
|
it.rewind();
|
||||||
while (const Create_field *f= it++)
|
while (const Create_field *f= it++)
|
||||||
{
|
{
|
||||||
const char *name= f->field_name;
|
if (is_trx_start(f->field_name) || is_trx_end(f->field_name))
|
||||||
size_t len= strlen(name);
|
|
||||||
if (generated_as_row.start &&
|
|
||||||
!strncmp(name, generated_as_row.start->c_ptr(), len))
|
|
||||||
continue;
|
|
||||||
if (generated_as_row.end &&
|
|
||||||
!strncmp(name, generated_as_row.end->c_ptr(), len))
|
|
||||||
continue;
|
continue;
|
||||||
|
|
||||||
if (f->versioning == Column_definition::VERSIONING_NOT_SET)
|
if (f->versioning == Column_definition::VERSIONING_NOT_SET)
|
||||||
@ -6685,49 +6683,207 @@ bool Vers_parse_info::check_and_fix_implicit(
|
|||||||
}
|
}
|
||||||
|
|
||||||
bool table_with_system_versioning=
|
bool table_with_system_versioning=
|
||||||
declared_system_versioning || generated_as_row.start ||
|
generated_as_row.start || generated_as_row.end ||
|
||||||
generated_as_row.end || period_for_system_time.start ||
|
period_for_system_time.start || period_for_system_time.end;
|
||||||
period_for_system_time.end;
|
|
||||||
|
|
||||||
if ((table_with_system_versioning && not_set == 0 && with == 0) ||
|
if (with == 0 && (not_set == 0 || !table_with_system_versioning))
|
||||||
(!table_with_system_versioning && with == 0))
|
|
||||||
{
|
{
|
||||||
my_error(ER_VERS_WRONG_PARAMS, MYF(0), table_name, "versioned fields missing");
|
my_error(ER_VERS_WRONG_PARAMS, MYF(0), table_name,
|
||||||
|
"versioned fields missing");
|
||||||
|
return true;
|
||||||
|
}
|
||||||
|
|
||||||
|
return check_with_conditions(table_name) ||
|
||||||
|
check_generated_type(table_name, alter_info, integer_fields);
|
||||||
|
}
|
||||||
|
|
||||||
|
static bool add_field_to_drop_list(THD *thd, Alter_info *alter_info,
|
||||||
|
Field *field)
|
||||||
|
{
|
||||||
|
DBUG_ASSERT(field);
|
||||||
|
DBUG_ASSERT(field->field_name);
|
||||||
|
Alter_drop *ad= new (thd->mem_root)
|
||||||
|
Alter_drop(Alter_drop::COLUMN, field->field_name, false);
|
||||||
|
return !ad || alter_info->drop_list.push_back(ad, thd->mem_root);
|
||||||
|
}
|
||||||
|
|
||||||
|
bool Vers_parse_info::check_and_fix_alter(THD *thd, Alter_info *alter_info,
|
||||||
|
HA_CREATE_INFO *create_info,
|
||||||
|
TABLE_SHARE *share)
|
||||||
|
{
|
||||||
|
bool integer_fields=
|
||||||
|
create_info->db_type->flags & HTON_SUPPORTS_SYS_VERSIONING;
|
||||||
|
const char *table_name= share->table_name.str;
|
||||||
|
|
||||||
|
if (!need_to_check() && !share->versioned)
|
||||||
|
return false;
|
||||||
|
|
||||||
|
if (declared_without_system_versioning)
|
||||||
|
{
|
||||||
|
if (!share->versioned)
|
||||||
|
{
|
||||||
|
my_error(ER_VERS_WRONG_PARAMS, MYF(0), table_name,
|
||||||
|
"table is not versioned");
|
||||||
|
return true;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (add_field_to_drop_list(thd, alter_info, share->vers_start_field()) ||
|
||||||
|
add_field_to_drop_list(thd, alter_info, share->vers_end_field()))
|
||||||
|
return true;
|
||||||
|
|
||||||
|
alter_info->flags|= Alter_info::ALTER_DROP_COLUMN;
|
||||||
|
return false;
|
||||||
|
}
|
||||||
|
|
||||||
|
if ((has_versioned_fields || has_unversioned_fields) && !share->versioned)
|
||||||
|
{
|
||||||
|
my_error(ER_VERS_WRONG_PARAMS, MYF(0), table_name,
|
||||||
|
"Can not change fields versioning mode in a non-versioned table");
|
||||||
|
return true;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (share->versioned)
|
||||||
|
{
|
||||||
|
// copy info from existing table
|
||||||
|
create_info->options|= HA_VERSIONED_TABLE;
|
||||||
|
|
||||||
|
DBUG_ASSERT(share->vers_start_field() && share->vers_end_field());
|
||||||
|
const char *start= share->vers_start_field()->field_name;
|
||||||
|
const char *end= share->vers_end_field()->field_name;
|
||||||
|
DBUG_ASSERT(start && end);
|
||||||
|
|
||||||
|
if (create_string(thd->mem_root, &generated_as_row.start, start) ||
|
||||||
|
create_string(thd->mem_root, &generated_as_row.end, end) ||
|
||||||
|
create_string(thd->mem_root, &period_for_system_time.start, start) ||
|
||||||
|
create_string(thd->mem_root, &period_for_system_time.end, end))
|
||||||
|
return true;
|
||||||
|
|
||||||
|
if (alter_info->create_list.elements)
|
||||||
|
{
|
||||||
|
DBUG_ASSERT(share->fields > 2);
|
||||||
|
const char *after_this= share->field[share->fields - 3]->field_name;
|
||||||
|
List_iterator<Create_field> it(alter_info->create_list);
|
||||||
|
while (Create_field *f= it++)
|
||||||
|
{
|
||||||
|
if (f->versioning == Column_definition::WITHOUT_VERSIONING)
|
||||||
|
f->flags|= VERS_OPTIMIZED_UPDATE_FLAG;
|
||||||
|
|
||||||
|
if (f->change)
|
||||||
|
continue;
|
||||||
|
|
||||||
|
if (f->after)
|
||||||
|
{
|
||||||
|
if (is_trx_start(f->after) || is_trx_end(f->after))
|
||||||
|
{
|
||||||
|
my_error(ER_VERS_WRONG_PARAMS, MYF(0), table_name,
|
||||||
|
"Can not put new field after system versioning field");
|
||||||
|
return true;
|
||||||
|
}
|
||||||
|
|
||||||
|
continue;
|
||||||
|
}
|
||||||
|
|
||||||
|
// TODO: ALTER_COLUMN_ORDER?
|
||||||
|
f->after= after_this;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
if (alter_info->drop_list.elements)
|
||||||
|
{
|
||||||
|
List_iterator<Alter_drop> it(alter_info->drop_list);
|
||||||
|
while (Alter_drop* d= it++)
|
||||||
|
{
|
||||||
|
if (is_trx_start(d->name) || is_trx_end(d->name))
|
||||||
|
{
|
||||||
|
my_error(ER_VERS_WRONG_PARAMS, MYF(0), table_name,
|
||||||
|
"Can not drop system versioning field");
|
||||||
return true;
|
return true;
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
return false;
|
||||||
|
}
|
||||||
|
|
||||||
|
return fix_implicit(thd, alter_info, integer_fields) ||
|
||||||
|
(declared_with_system_versioning &&
|
||||||
|
(check_with_conditions(table_name) ||
|
||||||
|
check_generated_type(table_name, alter_info, integer_fields)));
|
||||||
|
}
|
||||||
|
|
||||||
|
bool Vers_parse_info::check_with_conditions(const char *table_name) const
|
||||||
|
{
|
||||||
if (!generated_as_row.start)
|
if (!generated_as_row.start)
|
||||||
{
|
{
|
||||||
my_error(ER_VERS_WRONG_PARAMS, MYF(0), table_name, "'GENERATED AS ROW START' column missing");
|
my_error(ER_VERS_WRONG_PARAMS, MYF(0), table_name,
|
||||||
|
"'GENERATED AS ROW START' column missing");
|
||||||
return true;
|
return true;
|
||||||
}
|
}
|
||||||
|
|
||||||
if (!generated_as_row.end)
|
if (!generated_as_row.end)
|
||||||
{
|
{
|
||||||
my_error(ER_VERS_WRONG_PARAMS, MYF(0), table_name, "'GENERATED AS ROW END' column missing");
|
my_error(ER_VERS_WRONG_PARAMS, MYF(0), table_name,
|
||||||
|
"'GENERATED AS ROW END' column missing");
|
||||||
return true;
|
return true;
|
||||||
}
|
}
|
||||||
|
|
||||||
if (!period_for_system_time.start || !period_for_system_time.end)
|
if (!period_for_system_time.start || !period_for_system_time.end)
|
||||||
{
|
{
|
||||||
my_error(ER_VERS_WRONG_PARAMS, MYF(0), table_name, "'PERIOD FOR SYSTEM_TIME' missing");
|
my_error(ER_VERS_WRONG_PARAMS, MYF(0), table_name,
|
||||||
|
"'PERIOD FOR SYSTEM_TIME' missing");
|
||||||
return true;
|
return true;
|
||||||
}
|
}
|
||||||
|
|
||||||
if (my_strcasecmp(system_charset_info, generated_as_row.start->c_ptr(),
|
if (my_strcasecmp(system_charset_info, generated_as_row.start->c_ptr(),
|
||||||
period_for_system_time.start->c_ptr()))
|
period_for_system_time.start->c_ptr()))
|
||||||
{
|
{
|
||||||
my_error(ER_VERS_WRONG_PARAMS, MYF(0), table_name, "'PERIOD FOR SYSTEM_TIME' and 'GENERATED AS ROW START' mismatch");
|
my_error(ER_VERS_WRONG_PARAMS, MYF(0), table_name,
|
||||||
|
"'PERIOD FOR SYSTEM_TIME' and 'GENERATED AS ROW START' mismatch");
|
||||||
return true;
|
return true;
|
||||||
}
|
}
|
||||||
|
|
||||||
if (my_strcasecmp(system_charset_info, generated_as_row.end->c_ptr(),
|
if (my_strcasecmp(system_charset_info, generated_as_row.end->c_ptr(),
|
||||||
period_for_system_time.end->c_ptr()))
|
period_for_system_time.end->c_ptr()))
|
||||||
{
|
{
|
||||||
my_error(ER_VERS_WRONG_PARAMS, MYF(0), table_name, "'PERIOD FOR SYSTEM_TIME' and 'GENERATED AS ROW END' mismatch");
|
my_error(ER_VERS_WRONG_PARAMS, MYF(0), table_name,
|
||||||
|
"'PERIOD FOR SYSTEM_TIME' and 'GENERATED AS ROW END' mismatch");
|
||||||
return true;
|
return true;
|
||||||
}
|
}
|
||||||
|
|
||||||
return false;
|
return false;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
bool Vers_parse_info::check_generated_type(const char *table_name,
|
||||||
|
Alter_info *alter_info,
|
||||||
|
bool integer_fields) const
|
||||||
|
{
|
||||||
|
List_iterator<Create_field> it(alter_info->create_list);
|
||||||
|
while (Create_field *f= it++)
|
||||||
|
{
|
||||||
|
if (is_trx_start(f->field_name) || is_trx_end(f->field_name))
|
||||||
|
{
|
||||||
|
if (integer_fields)
|
||||||
|
{
|
||||||
|
if (f->sql_type != MYSQL_TYPE_LONGLONG || !(f->flags & UNSIGNED_FLAG) ||
|
||||||
|
f->length != (MY_INT64_NUM_DECIMAL_DIGITS - 1))
|
||||||
|
{
|
||||||
|
my_error(ER_VERS_FIELD_WRONG_TYPE, MYF(0), f->field_name,
|
||||||
|
"BIGINT(20) UNSIGNED", table_name);
|
||||||
|
return true;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
else
|
||||||
|
{
|
||||||
|
if (f->sql_type != MYSQL_TYPE_TIMESTAMP2 ||
|
||||||
|
f->length != MAX_DATETIME_FULL_WIDTH)
|
||||||
|
{
|
||||||
|
my_error(ER_VERS_FIELD_WRONG_TYPE, MYF(0), f->field_name,
|
||||||
|
"TIMESTAMP(6)", table_name);
|
||||||
|
return true;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
return false;
|
||||||
|
}
|
||||||
|
@ -1674,7 +1674,8 @@ struct Schema_specification_st
|
|||||||
struct Vers_parse_info
|
struct Vers_parse_info
|
||||||
{
|
{
|
||||||
Vers_parse_info() :
|
Vers_parse_info() :
|
||||||
declared_system_versioning(false),
|
declared_with_system_versioning(false),
|
||||||
|
declared_without_system_versioning(false),
|
||||||
has_versioned_fields(false),
|
has_versioned_fields(false),
|
||||||
has_unversioned_fields(false)
|
has_unversioned_fields(false)
|
||||||
{}
|
{}
|
||||||
@ -1698,12 +1699,36 @@ struct Vers_parse_info
|
|||||||
}
|
}
|
||||||
|
|
||||||
private:
|
private:
|
||||||
|
bool is_trx_start(const char *name) const;
|
||||||
|
bool is_trx_end(const char *name) const;
|
||||||
bool fix_implicit(THD *thd, Alter_info *alter_info, bool integer_fields);
|
bool fix_implicit(THD *thd, Alter_info *alter_info, bool integer_fields);
|
||||||
|
bool need_to_check() const
|
||||||
|
{
|
||||||
|
return
|
||||||
|
has_versioned_fields ||
|
||||||
|
has_unversioned_fields ||
|
||||||
|
declared_with_system_versioning ||
|
||||||
|
declared_without_system_versioning ||
|
||||||
|
period_for_system_time.start ||
|
||||||
|
period_for_system_time.end ||
|
||||||
|
generated_as_row.start ||
|
||||||
|
generated_as_row.end;
|
||||||
|
}
|
||||||
|
bool check_with_conditions(const char *table_name) const;
|
||||||
|
bool check_generated_type(const char *table_name, Alter_info *alter_info,
|
||||||
|
bool integer_fields) const;
|
||||||
|
|
||||||
public:
|
public:
|
||||||
bool check_and_fix_implicit(THD *thd, Alter_info *alter_info, bool integer_fields, const char* table_name);
|
bool check_and_fix_implicit(THD *thd, Alter_info *alter_info,
|
||||||
|
bool integer_fields, const char *table_name);
|
||||||
|
bool check_and_fix_alter(THD *thd, Alter_info *alter_info,
|
||||||
|
HA_CREATE_INFO *create_info, TABLE_SHARE *share);
|
||||||
|
|
||||||
/** User has added 'WITH SYSTEM VERSIONING' to table definition */
|
/** User has added 'WITH SYSTEM VERSIONING' to table definition */
|
||||||
bool declared_system_versioning : 1;
|
bool declared_with_system_versioning : 1;
|
||||||
|
|
||||||
|
/** Use has added 'WITHOUT SYSTEM VERSIONING' to ALTER TABLE */
|
||||||
|
bool declared_without_system_versioning : 1;
|
||||||
|
|
||||||
/**
|
/**
|
||||||
At least one field was specified 'WITH SYSTEM VERSIONING'. Useful for
|
At least one field was specified 'WITH SYSTEM VERSIONING'. Useful for
|
||||||
|
@ -55,6 +55,8 @@
|
|||||||
#include "transaction.h"
|
#include "transaction.h"
|
||||||
#include "sql_audit.h"
|
#include "sql_audit.h"
|
||||||
#include "sql_sequence.h"
|
#include "sql_sequence.h"
|
||||||
|
#include "tztime.h"
|
||||||
|
|
||||||
|
|
||||||
#ifdef __WIN__
|
#ifdef __WIN__
|
||||||
#include <io.h>
|
#include <io.h>
|
||||||
@ -8718,6 +8720,12 @@ bool mysql_alter_table(THD *thd,char *new_db, char *new_name,
|
|||||||
if (check_engine(thd, alter_ctx.new_db, alter_ctx.new_name, create_info))
|
if (check_engine(thd, alter_ctx.new_db, alter_ctx.new_name, create_info))
|
||||||
DBUG_RETURN(true);
|
DBUG_RETURN(true);
|
||||||
|
|
||||||
|
if (create_info->vers_info.check_and_fix_alter(thd, alter_info, create_info,
|
||||||
|
table->s))
|
||||||
|
{
|
||||||
|
DBUG_RETURN(true);
|
||||||
|
}
|
||||||
|
|
||||||
if ((create_info->db_type != table->s->db_type() ||
|
if ((create_info->db_type != table->s->db_type() ||
|
||||||
alter_info->flags & Alter_info::ALTER_PARTITION) &&
|
alter_info->flags & Alter_info::ALTER_PARTITION) &&
|
||||||
!table->file->can_switch_engines())
|
!table->file->can_switch_engines())
|
||||||
@ -9654,6 +9662,10 @@ copy_data_between_tables(THD *thd, TABLE *from, TABLE *to,
|
|||||||
sql_mode_t save_sql_mode= thd->variables.sql_mode;
|
sql_mode_t save_sql_mode= thd->variables.sql_mode;
|
||||||
ulonglong prev_insert_id, time_to_report_progress;
|
ulonglong prev_insert_id, time_to_report_progress;
|
||||||
Field **dfield_ptr= to->default_field;
|
Field **dfield_ptr= to->default_field;
|
||||||
|
bool make_versioned= !from->versioned() && to->versioned();
|
||||||
|
bool make_unversioned= from->versioned() && !to->versioned();
|
||||||
|
Field *to_sys_trx_start= NULL, *from_sys_trx_end= NULL, *to_sys_trx_end= NULL;
|
||||||
|
MYSQL_TIME now;
|
||||||
DBUG_ENTER("copy_data_between_tables");
|
DBUG_ENTER("copy_data_between_tables");
|
||||||
|
|
||||||
/* Two or 3 stages; Sorting, copying data and update indexes */
|
/* Two or 3 stages; Sorting, copying data and update indexes */
|
||||||
@ -9753,6 +9765,19 @@ copy_data_between_tables(THD *thd, TABLE *from, TABLE *to,
|
|||||||
thd_progress_next_stage(thd);
|
thd_progress_next_stage(thd);
|
||||||
}
|
}
|
||||||
|
|
||||||
|
if (make_versioned)
|
||||||
|
{
|
||||||
|
thd->variables.time_zone->gmt_sec_to_TIME(&now, thd->query_start());
|
||||||
|
now.second_part= thd->query_start_sec_part();
|
||||||
|
thd->time_zone_used= 1;
|
||||||
|
to_sys_trx_start= to->field[to->s->row_start_field];
|
||||||
|
to_sys_trx_end= to->field[to->s->row_end_field];
|
||||||
|
}
|
||||||
|
else if (make_unversioned)
|
||||||
|
{
|
||||||
|
from_sys_trx_end= from->field[from->s->row_end_field];
|
||||||
|
}
|
||||||
|
|
||||||
THD_STAGE_INFO(thd, stage_copy_to_tmp_table);
|
THD_STAGE_INFO(thd, stage_copy_to_tmp_table);
|
||||||
/* Tell handler that we have values for all columns in the to table */
|
/* Tell handler that we have values for all columns in the to table */
|
||||||
to->use_all_columns();
|
to->use_all_columns();
|
||||||
@ -9806,6 +9831,25 @@ copy_data_between_tables(THD *thd, TABLE *from, TABLE *to,
|
|||||||
{
|
{
|
||||||
copy_ptr->do_copy(copy_ptr);
|
copy_ptr->do_copy(copy_ptr);
|
||||||
}
|
}
|
||||||
|
|
||||||
|
if (make_versioned)
|
||||||
|
{
|
||||||
|
to_sys_trx_start->set_notnull(to_sys_trx_start->null_offset());
|
||||||
|
// TODO: write directly to record bypassing the same checks on every call
|
||||||
|
to_sys_trx_start->store_time(&now);
|
||||||
|
|
||||||
|
static const timeval max_tv= {0x7fffffff, 0};
|
||||||
|
static const uint dec= 6;
|
||||||
|
to_sys_trx_end->set_notnull(to_sys_trx_end->null_offset());
|
||||||
|
my_timestamp_to_binary(&max_tv, to_sys_trx_end->ptr, dec);
|
||||||
|
}
|
||||||
|
else if (make_unversioned)
|
||||||
|
{
|
||||||
|
// Drop history rows.
|
||||||
|
if (!from_sys_trx_end->is_max())
|
||||||
|
continue;
|
||||||
|
}
|
||||||
|
|
||||||
prev_insert_id= to->file->next_insert_id;
|
prev_insert_id= to->file->next_insert_id;
|
||||||
if (to->default_field)
|
if (to->default_field)
|
||||||
to->update_default_fields(0, ignore);
|
to->update_default_fields(0, ignore);
|
||||||
|
@ -5855,10 +5855,31 @@ create_table_option:
|
|||||||
}
|
}
|
||||||
| WITH_SYSTEM_SYM VERSIONING
|
| WITH_SYSTEM_SYM VERSIONING
|
||||||
{
|
{
|
||||||
|
const char *table_name=
|
||||||
|
Lex->create_last_non_select_table->table_name;
|
||||||
Vers_parse_info &info= Lex->vers_get_info();
|
Vers_parse_info &info= Lex->vers_get_info();
|
||||||
info.declared_system_versioning= true;
|
if (info.declared_with_system_versioning ||
|
||||||
|
info.declared_without_system_versioning)
|
||||||
|
my_yyabort_error(
|
||||||
|
(ER_VERS_WRONG_PARAMS, MYF(0), table_name,
|
||||||
|
"Versioning specified more than once for the same table"));
|
||||||
|
|
||||||
|
info.declared_with_system_versioning= true;
|
||||||
Lex->create_info.options|= HA_VERSIONED_TABLE;
|
Lex->create_info.options|= HA_VERSIONED_TABLE;
|
||||||
}
|
}
|
||||||
|
| WITHOUT SYSTEM VERSIONING
|
||||||
|
{
|
||||||
|
const char *table_name=
|
||||||
|
Lex->create_last_non_select_table->table_name;
|
||||||
|
Vers_parse_info &info= Lex->vers_get_info();
|
||||||
|
if (info.declared_with_system_versioning ||
|
||||||
|
info.declared_without_system_versioning)
|
||||||
|
my_yyabort_error(
|
||||||
|
(ER_VERS_WRONG_PARAMS, MYF(0), table_name,
|
||||||
|
"Versioning specified more than once for the same table"));
|
||||||
|
|
||||||
|
info.declared_without_system_versioning= true;
|
||||||
|
}
|
||||||
;
|
;
|
||||||
|
|
||||||
default_charset:
|
default_charset:
|
||||||
@ -6679,12 +6700,26 @@ serial_attribute:
|
|||||||
}
|
}
|
||||||
| WITH_SYSTEM_SYM VERSIONING
|
| WITH_SYSTEM_SYM VERSIONING
|
||||||
{
|
{
|
||||||
|
if (Lex->last_field->versioning !=
|
||||||
|
Column_definition::VERSIONING_NOT_SET)
|
||||||
|
my_yyabort_error(
|
||||||
|
(ER_VERS_WRONG_PARAMS, MYF(0),
|
||||||
|
Lex->create_last_non_select_table->table_name,
|
||||||
|
"Versioning specified more than once for the same field"));
|
||||||
|
|
||||||
Lex->last_field->versioning = Column_definition::WITH_VERSIONING;
|
Lex->last_field->versioning = Column_definition::WITH_VERSIONING;
|
||||||
Lex->create_info.vers_info.has_versioned_fields= true;
|
Lex->create_info.vers_info.has_versioned_fields= true;
|
||||||
Lex->create_info.options|= HA_VERSIONED_TABLE;
|
Lex->create_info.options|= HA_VERSIONED_TABLE;
|
||||||
}
|
}
|
||||||
| WITHOUT SYSTEM VERSIONING
|
| WITHOUT SYSTEM VERSIONING
|
||||||
{
|
{
|
||||||
|
if (Lex->last_field->versioning !=
|
||||||
|
Column_definition::VERSIONING_NOT_SET)
|
||||||
|
my_yyabort_error(
|
||||||
|
(ER_VERS_WRONG_PARAMS, MYF(0),
|
||||||
|
Lex->create_last_non_select_table->table_name,
|
||||||
|
"Versioning specified more than once for the same field"));
|
||||||
|
|
||||||
Lex->last_field->versioning = Column_definition::WITHOUT_VERSIONING;
|
Lex->last_field->versioning = Column_definition::WITHOUT_VERSIONING;
|
||||||
Lex->create_info.vers_info.has_unversioned_fields= true;
|
Lex->create_info.vers_info.has_unversioned_fields= true;
|
||||||
Lex->create_info.options|= HA_VERSIONED_TABLE;
|
Lex->create_info.options|= HA_VERSIONED_TABLE;
|
||||||
|
33
sql/table.cc
33
sql/table.cc
@ -2555,40 +2555,11 @@ int TABLE_SHARE::init_from_binary_frm_image(THD *thd, bool write,
|
|||||||
uint16 row_end= uint2korr(system_period + sizeof(uint16));
|
uint16 row_end= uint2korr(system_period + sizeof(uint16));
|
||||||
if (row_start >= share->fields || row_end >= share->fields)
|
if (row_start >= share->fields || row_end >= share->fields)
|
||||||
goto err;
|
goto err;
|
||||||
DBUG_PRINT("info", ("Columns with system versioning: [%d, %d]", row_start, row_end));
|
DBUG_PRINT("info", ("Columns with system versioning: [%d, %d]", row_start,
|
||||||
|
row_end));
|
||||||
share->enable_system_versioning(row_start, row_end);
|
share->enable_system_versioning(row_start, row_end);
|
||||||
vers_start_field()->flags|= VERS_SYS_START_FLAG;
|
vers_start_field()->flags|= VERS_SYS_START_FLAG;
|
||||||
vers_end_field()->flags|= VERS_SYS_END_FLAG;
|
vers_end_field()->flags|= VERS_SYS_END_FLAG;
|
||||||
|
|
||||||
DBUG_ASSERT(db_type());
|
|
||||||
if (db_type()->versioned())
|
|
||||||
{
|
|
||||||
if (vers_start_field()->type() != MYSQL_TYPE_LONGLONG
|
|
||||||
|| !(vers_start_field()->flags & UNSIGNED_FLAG))
|
|
||||||
{
|
|
||||||
my_error(ER_VERS_FIELD_WRONG_TYPE, MYF(0), vers_start_field()->field_name, "BIGINT UNSIGNED", share->table_name);
|
|
||||||
goto err;
|
|
||||||
}
|
|
||||||
if (vers_end_field()->type() != MYSQL_TYPE_LONGLONG
|
|
||||||
|| !(vers_end_field()->flags & UNSIGNED_FLAG))
|
|
||||||
{
|
|
||||||
my_error(ER_VERS_FIELD_WRONG_TYPE, MYF(0), vers_end_field()->field_name, "BIGINT UNSIGNED", share->table_name);
|
|
||||||
goto err;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
else
|
|
||||||
{
|
|
||||||
if (vers_start_field()->type() != MYSQL_TYPE_TIMESTAMP)
|
|
||||||
{
|
|
||||||
my_error(ER_VERS_FIELD_WRONG_TYPE, MYF(0), vers_start_field()->field_name, "TIMESTAMP", share->table_name);
|
|
||||||
goto err;
|
|
||||||
}
|
|
||||||
if (vers_end_field()->type() != MYSQL_TYPE_TIMESTAMP)
|
|
||||||
{
|
|
||||||
my_error(ER_VERS_FIELD_WRONG_TYPE, MYF(0), vers_end_field()->field_name, "TIMESTAMP", share->table_name);
|
|
||||||
goto err;
|
|
||||||
}
|
|
||||||
} // if (db_type()->versioned())
|
|
||||||
} // if (system_period == NULL)
|
} // if (system_period == NULL)
|
||||||
|
|
||||||
delete handler_file;
|
delete handler_file;
|
||||||
|
@ -588,6 +588,15 @@ ha_innobase::check_if_supported_inplace_alter(
|
|||||||
DBUG_RETURN(HA_ALTER_INPLACE_NOT_SUPPORTED);
|
DBUG_RETURN(HA_ALTER_INPLACE_NOT_SUPPORTED);
|
||||||
}
|
}
|
||||||
|
|
||||||
|
// It looks like it's actually possible to do this INPLACE, but we
|
||||||
|
// disallow this for now.
|
||||||
|
if (ha_alter_info->create_info->vers_info
|
||||||
|
.declared_with_system_versioning ||
|
||||||
|
ha_alter_info->create_info->vers_info
|
||||||
|
.declared_without_system_versioning) {
|
||||||
|
DBUG_RETURN(HA_ALTER_INPLACE_NOT_SUPPORTED);
|
||||||
|
}
|
||||||
|
|
||||||
update_thd();
|
update_thd();
|
||||||
trx_assert_no_search_latch(m_prebuilt->trx);
|
trx_assert_no_search_latch(m_prebuilt->trx);
|
||||||
|
|
||||||
@ -4625,6 +4634,15 @@ prepare_inplace_alter_table_dict(
|
|||||||
field_type |= DATA_UNSIGNED;
|
field_type |= DATA_UNSIGNED;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
if (altered_table->versioned()) {
|
||||||
|
if (i == altered_table->s->row_start_field) {
|
||||||
|
field_type |= DATA_VERS_ROW_START;
|
||||||
|
} else if (i ==
|
||||||
|
altered_table->s->row_end_field) {
|
||||||
|
field_type |= DATA_VERS_ROW_END;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
if (dtype_is_string_type(col_type)) {
|
if (dtype_is_string_type(col_type)) {
|
||||||
charset_no = (ulint) field->charset()->number;
|
charset_no = (ulint) field->charset()->number;
|
||||||
|
|
||||||
|
Reference in New Issue
Block a user