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SQL: Versioned SHOW CREATE TABLE [closes #125]
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‎mysql-test/suite/versioning/r/ddl.result

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@@ -202,6 +202,7 @@ No A B C D
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11 1 1 1 1
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12 1 1 1 1
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drop table t;
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drop table t_vtmd;
205206
drop procedure verify_vtq;
206207
drop procedure innodb_verify_vtq;
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drop function default_engine;

‎mysql-test/suite/versioning/r/vtmd_show.result

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create or replace procedure drop_archives (in vtmd_name varchar(64))
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begin
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declare archive_name varchar(64);
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declare cur_done bool default false;
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declare cur cursor for
6+
select cur_tmp.archive_name from cur_tmp;
7+
declare continue handler for not found set cur_done = true;
8+
set @tmp= concat('
9+
create or replace temporary table
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cur_tmp as
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select vtmd.archive_name from ', vtmd_name, ' as vtmd
12+
for system_time all
13+
where vtmd.archive_name is not null
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group by vtmd.archive_name');
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prepare stmt from @tmp; execute stmt; drop prepare stmt;
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open cur;
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fetch_loop: loop
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fetch cur into archive_name;
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if cur_done then
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leave fetch_loop;
21+
end if;
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set @tmp= concat('drop table ', archive_name);
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prepare stmt from @tmp; execute stmt; drop prepare stmt;
24+
end loop;
25+
drop table cur_tmp;
26+
end~~
27+
create procedure test_01(in engine varchar(64))
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begin
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set @tmp = concat('create table t (a int) with system versioning engine ', engine);
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prepare stmt from @tmp; execute stmt; drop prepare stmt;
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set @tm1 = now(6);
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alter table t add column b int;
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set @tm2 = now(6);
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alter table t add column c int;
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show create table t for system_time as of timestamp @tm1;
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show create table t for system_time as of timestamp @tm2;
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show create table t for system_time as of now;
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show create table t for system_time as of timestamp now(6);
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show create table t;
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set @tm3 = now(6);
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rename table t to tt;
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show create table tt for system_time as of timestamp @tm3;
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set @tm4 = now(6);
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alter table tt add column d int;
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show create table tt for system_time as of timestamp @tm3;
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show create table tt for system_time as of timestamp @tm4;
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show create table tt;
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drop table tt;
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call drop_archives('tt_vtmd');
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drop table tt_vtmd;
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end~~
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create table t (a int) with system versioning;
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show create table t for system_time as of now;
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ERROR 42S02: Table 'test.t_vtmd' doesn't exist
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set versioning_ddl_survival=on;
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create or replace table t (a int) with system versioning;
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show create table t for system_time between timestamp @tm1 and timestamp @tm1;
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ERROR HY000: Wrong parameters for `FOR SYSTEM_TIME`: only AS OF allowed here
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show create table t for system_time from timestamp @tm1 to timestamp @tm1;
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ERROR HY000: Wrong parameters for `FOR SYSTEM_TIME`: only AS OF allowed here
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show create table t for system_time before timestamp @tm1;
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ERROR HY000: Wrong parameters for `FOR SYSTEM_TIME`: only AS OF allowed here
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show create table t for system_time as of timestamp '01-01-1990';
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ERROR HY000: VTMD error: failed to query VTMD table
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show create table t for system_time as of timestamp '01-01-2020';
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ERROR HY000: VTMD error: failed to query VTMD table
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drop table t;
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call drop_archives('t_vtmd');
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drop table t_vtmd;
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call test_01('myisam');
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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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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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`b` int(11) DEFAULT NULL,
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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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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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`b` int(11) DEFAULT NULL,
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`c` int(11) DEFAULT NULL,
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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
95+
Table Create Table
96+
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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`b` int(11) DEFAULT NULL,
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`c` int(11) DEFAULT NULL,
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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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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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`b` int(11) DEFAULT NULL,
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`c` int(11) DEFAULT NULL,
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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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Table Create Table
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tt CREATE TABLE `tt` (
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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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`b` int(11) DEFAULT NULL,
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`c` int(11) DEFAULT NULL,
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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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Table Create Table
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tt CREATE TABLE `tt` (
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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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`b` int(11) DEFAULT NULL,
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`c` int(11) DEFAULT NULL,
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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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Table Create Table
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tt CREATE TABLE `tt` (
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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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`b` int(11) DEFAULT NULL,
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`c` int(11) DEFAULT NULL,
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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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Table Create Table
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tt CREATE TABLE `tt` (
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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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`b` int(11) DEFAULT NULL,
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`c` int(11) DEFAULT NULL,
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`d` int(11) DEFAULT NULL,
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PERIOD FOR SYSTEM_TIME (`sys_trx_start`, `sys_trx_end`)
149+
) ENGINE=MyISAM DEFAULT CHARSET=latin1 WITH SYSTEM VERSIONING
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call test_01('innodb');
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Table Create Table
152+
t CREATE TABLE `t` (
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`a` int(11) DEFAULT NULL,
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`sys_trx_start` bigint(20) unsigned GENERATED ALWAYS AS ROW START,
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`sys_trx_end` bigint(20) unsigned GENERATED ALWAYS AS ROW END,
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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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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` bigint(20) unsigned GENERATED ALWAYS AS ROW START,
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`sys_trx_end` bigint(20) unsigned GENERATED ALWAYS AS ROW END,
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`b` int(11) DEFAULT NULL,
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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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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` bigint(20) unsigned GENERATED ALWAYS AS ROW START,
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`sys_trx_end` bigint(20) unsigned GENERATED ALWAYS AS ROW END,
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`b` int(11) DEFAULT NULL,
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`c` int(11) DEFAULT NULL,
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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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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` bigint(20) unsigned GENERATED ALWAYS AS ROW START,
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`sys_trx_end` bigint(20) unsigned GENERATED ALWAYS AS ROW END,
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`b` int(11) DEFAULT NULL,
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`c` int(11) DEFAULT NULL,
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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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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` bigint(20) unsigned GENERATED ALWAYS AS ROW START,
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`sys_trx_end` bigint(20) unsigned GENERATED ALWAYS AS ROW END,
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`b` int(11) DEFAULT NULL,
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`c` int(11) DEFAULT NULL,
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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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Table Create Table
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tt CREATE TABLE `tt` (
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`a` int(11) DEFAULT NULL,
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`sys_trx_start` bigint(20) unsigned GENERATED ALWAYS AS ROW START,
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`sys_trx_end` bigint(20) unsigned GENERATED ALWAYS AS ROW END,
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`b` int(11) DEFAULT NULL,
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`c` int(11) DEFAULT NULL,
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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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Table Create Table
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tt CREATE TABLE `tt` (
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`a` int(11) DEFAULT NULL,
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`sys_trx_start` bigint(20) unsigned GENERATED ALWAYS AS ROW START,
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`sys_trx_end` bigint(20) unsigned GENERATED ALWAYS AS ROW END,
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`b` int(11) DEFAULT NULL,
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`c` int(11) DEFAULT NULL,
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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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Table Create Table
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tt CREATE TABLE `tt` (
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`a` int(11) DEFAULT NULL,
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`sys_trx_start` bigint(20) unsigned GENERATED ALWAYS AS ROW START,
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`sys_trx_end` bigint(20) unsigned GENERATED ALWAYS AS ROW END,
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`b` int(11) DEFAULT NULL,
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`c` int(11) DEFAULT NULL,
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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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Table Create Table
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tt CREATE TABLE `tt` (
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`a` int(11) DEFAULT NULL,
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`sys_trx_start` bigint(20) unsigned GENERATED ALWAYS AS ROW START,
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`sys_trx_end` bigint(20) unsigned GENERATED ALWAYS AS ROW END,
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`b` int(11) DEFAULT NULL,
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`c` int(11) DEFAULT NULL,
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`d` int(11) DEFAULT NULL,
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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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drop procedure test_01;
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drop procedure drop_archives;

‎mysql-test/suite/versioning/t/ddl.test

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Original file line numberDiff line numberDiff line change
@@ -118,5 +118,6 @@ show create table mysql.vtmd_template;
118118

119119
call verify_vtq;
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drop table t;
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drop table t_vtmd;
121122

122123
-- source suite/versioning/common_finish.inc

‎mysql-test/suite/versioning/t/vtmd_show.opt

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--innodb

‎mysql-test/suite/versioning/t/vtmd_show.test

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delimiter ~~;
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create or replace procedure drop_archives (in vtmd_name varchar(64))
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begin
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declare archive_name varchar(64);
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declare cur_done bool default false;
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declare cur cursor for
7+
select cur_tmp.archive_name from cur_tmp;
8+
declare continue handler for not found set cur_done = true;
9+
10+
set @tmp= concat('
11+
create or replace temporary table
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cur_tmp as
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select vtmd.archive_name from ', vtmd_name, ' as vtmd
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for system_time all
15+
where vtmd.archive_name is not null
16+
group by vtmd.archive_name');
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prepare stmt from @tmp; execute stmt; drop prepare stmt;
18+
19+
open cur;
20+
fetch_loop: loop
21+
fetch cur into archive_name;
22+
if cur_done then
23+
leave fetch_loop;
24+
end if;
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set @tmp= concat('drop table ', archive_name);
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prepare stmt from @tmp; execute stmt; drop prepare stmt;
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end loop;
28+
29+
drop table cur_tmp;
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end~~
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delimiter ;~~
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delimiter ~~;
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create procedure test_01(in engine varchar(64))
35+
begin
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set @tmp = concat('create table t (a int) with system versioning engine ', engine);
37+
prepare stmt from @tmp; execute stmt; drop prepare stmt;
38+
39+
set @tm1 = now(6);
40+
alter table t add column b int;
41+
42+
set @tm2 = now(6);
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alter table t add column c int;
44+
45+
show create table t for system_time as of timestamp @tm1;
46+
show create table t for system_time as of timestamp @tm2;
47+
show create table t for system_time as of now;
48+
show create table t for system_time as of timestamp now(6);
49+
show create table t;
50+
51+
set @tm3 = now(6);
52+
rename table t to tt;
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show create table tt for system_time as of timestamp @tm3;
54+
55+
set @tm4 = now(6);
56+
alter table tt add column d int;
57+
show create table tt for system_time as of timestamp @tm3;
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show create table tt for system_time as of timestamp @tm4;
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show create table tt;
60+
61+
drop table tt;
62+
call drop_archives('tt_vtmd');
63+
drop table tt_vtmd;
64+
end~~
65+
delimiter ;~~
66+
67+
create table t (a int) with system versioning;
68+
--error ER_NO_SUCH_TABLE
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show create table t for system_time as of now;
70+
71+
set versioning_ddl_survival=on;
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create or replace table t (a int) with system versioning;
74+
--error ER_VERS_WRONG_PARAMS
75+
show create table t for system_time between timestamp @tm1 and timestamp @tm1;
76+
--error ER_VERS_WRONG_PARAMS
77+
show create table t for system_time from timestamp @tm1 to timestamp @tm1;
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--error ER_VERS_WRONG_PARAMS
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show create table t for system_time before timestamp @tm1;
80+
--error ER_VERS_VTMD_ERROR
81+
show create table t for system_time as of timestamp '01-01-1990';
82+
--error ER_VERS_VTMD_ERROR
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show create table t for system_time as of timestamp '01-01-2020';
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drop table t;
85+
call drop_archives('t_vtmd');
86+
drop table t_vtmd;
87+
88+
call test_01('myisam');
89+
call test_01('innodb');
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drop procedure test_01;
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drop procedure drop_archives;

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