mirror of
https://github.com/MariaDB/server.git
synced 2025-08-29 00:08:14 +03:00
495 lines
8.6 KiB
Plaintext
495 lines
8.6 KiB
Plaintext
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, ' generated always as row start,
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sys_end ', sys_type, ' generated always as row end,
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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
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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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select x, y from t1;
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update t1 set y = y + 1 where x > 7;
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select x, y from t1;
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select x, y from t1 for system_time
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between timestamp '0000-0-0 0:0:0'
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and timestamp '2038-01-19 04:14:07';
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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 bigint primary key,
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x int,
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y int without system versioning)
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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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set @ins_t= now(6);
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select sys_trx_start into @tmp1 from t1;
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update t1 set x= 11, y= 11 where id = 1;
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select @tmp1 < sys_trx_start as A1, x, y from t1;
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select sys_trx_start into @tmp1 from t1;
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update t1 set y= 1 where id = 1;
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select @tmp1 = sys_trx_start as A2, x from t1;
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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,
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y 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 (x, y) values (1, 1), (2, 1), (3, 1);
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start transaction;
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update t1 set y= y + 1 where x = 3;
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update t1 set y= y + 1 where x = 3;
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commit;
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select x, y from t1 for system_time
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between timestamp '0000-0-0 0:0:0'
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and timestamp '2038-01-19 04:14:07';
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drop table t1;
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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 int primary key auto_increment,
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x 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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set @t0= now(6);
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insert into t1 (x) values (1);
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set @t1= now(6);
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update t1 set x= 2 where id = 1;
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set @t2= now(6);
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update t1 set x= 3 where id = 1;
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select x from t1 for system_time as of timestamp @t0;
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select x from t1 for system_time as of timestamp @t1;
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select x from t1 for system_time as of timestamp @t2;
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select x from t1 for system_time as of timestamp now(6);
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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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create table t1(
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x int unsigned,
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sys_end ', sys_type, ' generated always as row end,
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sys_start ', sys_type, ' generated always as row start,
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y int unsigned,
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period for system_time (sys_start, sys_end),
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primary key(x, y))
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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
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(1, 1000),
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(3, 3000),
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(4, 4000),
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(5, 5000);
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insert into t1(x, y) values(3, 3000) on duplicate key update y = y+1;
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insert into t1(x, y) values(4, 4444) on duplicate key update y = y+1;
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select x, y from t1 for system_time all;
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select x, y from t1;
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drop table t1;
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end~~
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create procedure test_06(
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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, ' generated always as row start,
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sys_end ', sys_type, ' generated always as row end,
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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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insert into t2(x, y) values
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(1, 1010),
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(2, 2010),
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(3, 3010),
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(4, 4010),
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(5, 5010),
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(6, 6010),
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(7, 7010),
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(8, 8010),
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(9, 9010);
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update t1, t2 set t1.y = t1.x + t1.y, t2.y = t2.x + t2.y where t1.x > 7 and t2.x < 7;
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select x, y from t1 for system_time between timestamp '0-0-0 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 for system_time between timestamp '0-0-0 0:0:0' and timestamp '9999-1-1 0:0:0';
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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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create procedure test_07(
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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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id bigint primary key,
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name varchar(128) with system versioning,
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salary bigint)
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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 values (1, "Jeremy", 3000);
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insert into t2 values (1, "Jeremy", 4000);
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select sys_trx_start into @tmp1 from t1;
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select sys_trx_start into @tmp2 from t2;
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update t1, t2 set t1.name= "Jerry", t2.name= "Jerry" where t1.id = t2.id and t1.name = "Jeremy";
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select @tmp1 < sys_trx_start as A1, name from t1;
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select @tmp2 < sys_trx_start as A2, name from t2;
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select sys_trx_start into @tmp1 from t1;
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select sys_trx_start into @tmp2 from t2;
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update t1, t2 set t1.salary= 2500, t2.salary= 2500 where t1.id = t2.id and t1.name = "Jerry";
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select @tmp1 = sys_trx_start as B1, salary from t1;
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select @tmp2 = sys_trx_start as B2, salary 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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call test_01('timestamp(6)', 'myisam', 'sys_end');
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x y
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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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x y
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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 8001
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9 9001
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x y
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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 8001
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9 9001
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8 8000
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9 9000
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call test_01('bigint unsigned', 'innodb', 'vtq_commit_ts(sys_end)');
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x y
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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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x y
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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 8001
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9 9001
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x y
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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 8001
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9 9001
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8 8000
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9 9000
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call verify_vtq;
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No A B C D
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1 1 1 1 1
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2 1 1 1 1
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call test_02('timestamp(6)', 'myisam', 'sys_end');
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A1 x y
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1 11 11
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A2 x
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1 11
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call test_02('bigint unsigned', 'innodb', 'vtq_commit_ts(sys_end)');
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A1 x y
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1 11 11
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A2 x
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1 11
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call verify_vtq;
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No A B C D
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1 1 1 1 1
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2 1 1 1 1
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call test_03('timestamp(6)', 'myisam', 'sys_end');
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x y
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1 1
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2 1
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3 3
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3 1
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3 2
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call test_03('bigint unsigned', 'innodb', 'vtq_commit_ts(sys_end)');
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x y
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1 1
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2 1
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3 3
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3 1
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call verify_vtq;
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No A B C D
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1 1 1 1 1
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2 1 1 1 1
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call test_04('timestamp(6)', 'myisam', 'sys_end');
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x
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x
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1
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x
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2
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x
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3
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call test_04('bigint unsigned', 'innodb', 'vtq_commit_ts(sys_end)');
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x
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x
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1
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x
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2
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x
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3
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call verify_vtq;
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No A B C D
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1 1 1 1 1
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2 1 1 1 1
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3 1 1 1 1
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call test_05('timestamp(6)', 'myisam', 'sys_end');
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x y
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1 1000
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3 3000
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3 3001
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4 4000
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4 4444
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5 5000
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x y
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1 1000
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3 3001
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4 4000
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4 4444
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5 5000
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call test_05('bigint unsigned', 'innodb', 'vtq_commit_ts(sys_end)');
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x y
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1 1000
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3 3000
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3 3001
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4 4000
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4 4444
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5 5000
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x y
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1 1000
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3 3001
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4 4000
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4 4444
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5 5000
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call verify_vtq;
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No A B C D
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1 1 1 1 1
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2 1 1 1 1
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3 1 1 1 1
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call test_06('timestamp(6)', 'myisam', 'sys_end');
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x y
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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 8008
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9 9009
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8 8000
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9 9000
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x y
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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 8008
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9 9009
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x y
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1 1011
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2 2012
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3 3013
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4 4014
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5 5015
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6 6016
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7 7010
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8 8010
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9 9010
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1 1010
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2 2010
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3 3010
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4 4010
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5 5010
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6 6010
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x y
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1 1011
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2 2012
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3 3013
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4 4014
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5 5015
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6 6016
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7 7010
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8 8010
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9 9010
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call test_06('bigint unsigned', 'innodb', 'vtq_commit_ts(sys_end)');
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x y
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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 8008
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9 9009
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8 8000
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9 9000
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x y
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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 8008
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9 9009
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x y
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1 1011
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2 2012
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3 3013
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4 4014
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5 5015
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6 6016
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7 7010
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8 8010
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9 9010
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1 1010
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2 2010
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3 3010
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4 4010
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5 5010
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6 6010
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x y
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1 1011
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2 2012
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3 3013
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4 4014
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5 5015
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6 6016
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7 7010
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8 8010
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9 9010
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call verify_vtq;
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No A B C D
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1 1 1 1 1
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2 1 1 1 1
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3 1 1 1 1
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call test_07('timestamp(6)', 'myisam', 'sys_end');
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A1 name
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1 Jerry
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A2 name
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1 Jerry
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B1 salary
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1 2500
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B2 salary
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1 2500
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call test_07('bigint unsigned', 'innodb', 'vtq_commit_ts(sys_end)');
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A1 name
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1 Jerry
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A2 name
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1 Jerry
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B1 salary
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1 2500
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B2 salary
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1 2500
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call verify_vtq;
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No A B C D
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1 1 1 1 1
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2 1 1 1 1
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3 1 1 1 1
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### Issue #365, bug 7 (duplicate of historical row)
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set timestamp= 1000000019;
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create or replace table t1 (a int primary key, b int)
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with system versioning engine myisam;
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insert into t1 (a) values (1);
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update t1 set b= 2;
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insert into t1 (a) values (1) on duplicate key update a= 2;
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ERROR 23000: Duplicate entry '1-2001-09-09 01:46:59.000000' for key 'PRIMARY'
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drop database test;
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create database test;
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