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and the system_versioning_transaction_registry variable. The user enables transaction registry by specifying BIGINT for row_start/row_end columns. check mysql.transaction_registry structure on the first open, not on startup. Avoid warnings unless transaction_registry is actually used.
258 lines
7.4 KiB
Text
258 lines
7.4 KiB
Text
-- source suite/versioning/common.inc
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delimiter ~~;
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create procedure test_01(
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sys_type varchar(255),
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engine varchar(255),
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fields varchar(255))
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begin
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set @str= concat('
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create table t1(
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x int unsigned,
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y int unsigned,
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sys_start ', sys_type, ' as row start invisible,
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sys_end ', sys_type, ' as row end invisible,
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period for system_time (sys_start, sys_end))
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with system versioning
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engine ', engine);
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prepare stmt from @str; execute stmt; drop prepare stmt;
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insert into t1(x, y) values(3, 4);
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insert delayed into t1(x, y) values(2, 3);
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insert into t1 values(40, 33);
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set @str= concat('select x, y, ', fields, ' from t1');
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prepare stmt from @str; execute stmt; drop prepare stmt;
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drop table t1;
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end~~
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create procedure test_02(
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sys_type varchar(255),
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engine varchar(255),
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fields varchar(255))
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begin
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set @str= concat('
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create table t1(
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id int unsigned auto_increment primary key,
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x int unsigned,
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y int unsigned,
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sys_start ', sys_type, ' as row start invisible,
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sys_end ', sys_type, ' as row end invisible,
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period for system_time (sys_start, sys_end))
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with system versioning
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engine ', engine);
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prepare stmt from @str; execute stmt; drop prepare stmt;
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insert into t1(x, y) values(33, 44);
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insert into t1(id, x, y) values(20, 33, 44);
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insert into t1 values(40, 33, 44);
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set @str= concat('select id, x, y, ', fields, ' from t1');
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prepare stmt from @str; execute stmt; drop prepare stmt;
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drop table t1;
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end~~
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create procedure test_03(
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sys_type varchar(255),
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engine varchar(255),
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fields varchar(255))
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begin
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set @str= concat('
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create table t1(
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x int unsigned,
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y int unsigned,
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sys_start ', sys_type, ' as row start invisible,
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sys_end ', sys_type, ' as row end invisible,
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period for system_time (sys_start, sys_end))
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with system versioning
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engine ', engine);
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prepare stmt from @str; execute stmt; drop prepare stmt;
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create view vt1_1 as select x, y from t1;
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insert into t1(x, y) values(8001, 9001);
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insert into vt1_1(x, y) values(1001, 2001);
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insert into vt1_1 values(1002, 2002);
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set @str= concat('select x, y, ', fields, ' from t1');
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prepare stmt from @str; execute stmt; drop prepare stmt;
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select x, y from vt1_1;
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end~~
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create procedure test_04(
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sys_type varchar(255),
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engine varchar(255),
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fields varchar(255))
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begin
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set @str= concat('
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create table t1(
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id bigint primary key,
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a int,
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b int)
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with system versioning
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engine ', engine);
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prepare stmt from @str; execute stmt; drop prepare stmt;
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insert into t1 values(1, 1, 1);
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select row_start, row_end from t1 into @sys_start, @sys_end;
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select id, a, b from t1;
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insert into t1 values(2, 2, 2);
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select id, a, b, row_start > @sys_start as C, row_end = @sys_end as D from t1 where id = 2;
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drop table t1;
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end~~
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create procedure test_05(
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sys_type varchar(255),
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engine varchar(255),
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fields varchar(255))
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begin
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set @str= concat('(
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x int unsigned,
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y int unsigned,
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sys_start ', sys_type, ' as row start invisible,
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sys_end ', sys_type, ' as row end invisible,
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period for system_time (sys_start, sys_end))
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with system versioning
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engine ', engine);
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set @str2= concat('create table t1', @str);
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prepare stmt from @str2; execute stmt; drop prepare stmt;
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set @str2= concat('create table t2', @str);
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prepare stmt from @str2; execute stmt; drop prepare stmt;
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insert into t1(x, y) values
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(1, 1000),
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(2, 2000),
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(3, 3000),
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(4, 4000),
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(5, 5000),
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(6, 6000),
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(7, 7000),
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(8, 8000),
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(9, 9000);
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delete from t1 where x >= 1;
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insert into t1(x, y) values
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(1, 1001),
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(2, 2001),
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(3, 3001),
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(4, 4001),
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(5, 5001),
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(6, 6001);
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insert into t1(x, y, sys_start) values
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(7, 7001, DEFAULT);
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insert into t1(x, y, sys_end) values
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(8, 8001, DEFAULT);
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insert into t1(x, y, sys_start, sys_end) values
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(9, 9001, DEFAULT, DEFAULT);
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insert into t2 select x, y from t1 for system_time between timestamp '0000-0-0 0:0:0' and timestamp '9999-1-1 0:0:0';
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select x, y from t1;
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select x, y from t2;
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drop table t1;
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drop table t2;
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end~~
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delimiter ;~~
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call test_01('timestamp(6)', 'myisam', 'sys_end');
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call test_01('bigint unsigned', 'innodb', 'vtq_commit_ts(sys_end)');
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call test_02('timestamp(6)', 'myisam', 'sys_end');
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call test_02('bigint unsigned', 'innodb', 'vtq_commit_ts(sys_end)');
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call test_03('timestamp(6)', 'myisam', 'sys_end');
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drop table t1;
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drop view vt1_1;
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call test_03('bigint unsigned', 'innodb', 'vtq_commit_ts(sys_end)');
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drop table t1;
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drop view vt1_1;
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call test_04('timestamp(6)', 'myisam', 'sys_end');
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call test_04('bigint unsigned', 'innodb', 'vtq_commit_ts(sys_end)');
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call test_05('timestamp(6)', 'myisam', 'sys_end');
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call test_05('bigint unsigned', 'innodb', 'vtq_commit_ts(sys_end)');
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# VTQ test
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call verify_vtq;
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create table t1(
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x int unsigned,
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sys_start bigint unsigned as row start invisible,
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sys_end bigint unsigned as row end invisible,
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period for system_time (sys_start, sys_end))
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with system versioning engine=innodb;
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create table t2(x int unsigned) engine=innodb;
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start transaction;
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insert into t1(x) values(1);
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commit;
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call verify_vtq;
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start transaction;
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insert into t2(x) values(1);
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savepoint a;
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insert into t1(x) values(1);
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rollback to a;
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commit;
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call verify_vtq;
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insert into t2(x) values (1);
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# virtual columns
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create or replace table t1 (
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x int,
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y int as (x) virtual,
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sys_trx_start bigint unsigned as row start invisible,
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sys_trx_end bigint unsigned as row end invisible,
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period for system_time (sys_trx_start, sys_trx_end)
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) engine=innodb with system versioning;
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insert into t1 values (1, null);
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update t1 set x= x + 1;
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select x, y, sys_trx_end = 18446744073709551615 as current from t1 for system_time all;
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create or replace table t1 (x int) with system versioning engine innodb;
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insert into t1 values (1), (2);
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--error ER_WARNING_NON_DEFAULT_VALUE_FOR_GENERATED_COLUMN
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insert into t1 (row_start) select row_end from t1;
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set sql_mode='';
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insert into t1 (row_start, row_end) values (DEFAULT, 1);
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set sql_mode=default;
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select @@sql_mode into @saved_mode;
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set sql_mode= '';
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insert into t1 (x, row_start, row_end) values (3, 4, 5);
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set sql_mode= @saved_mode;
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insert into t1 (row_start, row_end) values (DEFAULT, DEFAULT);
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select * from t1;
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--echo # MDEV-14792 INSERT without column list into table with explicit versioning columns produces bad data
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create or replace table t1 (
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i int,
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s timestamp(6) as row start,
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e timestamp(6) as row end,
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c varchar(8),
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period for system_time(s, e))
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with system versioning;
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insert into t1 values (1, null, null, 'foo');
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select i, c, current_row(e) from t1;
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drop table t1;
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drop table t2;
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drop procedure test_01;
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drop procedure test_02;
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drop procedure test_03;
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drop procedure test_04;
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drop procedure test_05;
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-- source suite/versioning/common_finish.inc
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#
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# MDEV-14788 System versioning cannot be based on local timestamps, as it is now
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#
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set timestamp=1000000019;
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select now() < sysdate();
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create table t1 (a int) with system versioning;
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insert t1 values (1);
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select * from t1 for system_time as of now(6);
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select * from t1 for system_time as of sysdate(6);
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--echo #
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--echo # MDEV-14871 Server crashes in fill_record / fill_record_n_invoke_before_triggers upon inserting into versioned table with trigger
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--echo #
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create or replace table t1 (pk int primary key) with system versioning;
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create trigger tr before insert on t1 for each row select 1 into @a;
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insert into t1 values (1),(2);
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drop table t1;
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