mirror of
https://github.com/MariaDB/server.git
synced 2025-10-31 02:46:29 +01:00
485 lines
14 KiB
Text
485 lines
14 KiB
Text
create table t1(
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x int unsigned,
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y int unsigned,
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sys_trx_start SYS_DATATYPE as row start invisible,
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sys_trx_end SYS_DATATYPE as row end invisible,
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period for system_time (sys_trx_start, sys_trx_end))
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with system versioning;
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insert into t1(x, y) values (1, 1000), (2, 2000), (3, 3000), (4, 4000), (5, 5000), (6, 6000), (7, 7000), (8, 8000), (9, 9000);
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select x, y from t1 order by x, y;
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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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update t1 set y = y + 1 where x > 7;
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select x, y from t1 order by x, y;
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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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select x, y from t1 for system_time all order by sys_trx_end, x, y;
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x y
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8 8000
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9 9000
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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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drop table t1;
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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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sys_trx_start SYS_DATATYPE as row start invisible,
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sys_trx_end SYS_DATATYPE as row end invisible,
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period for system_time (sys_trx_start, sys_trx_end))
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with system versioning;
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set timestamp= unix_timestamp('2000-01-01 00:00:00');
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insert into t1 values(1, 1, 1);
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select sys_trx_start into @tmp1 from t1;
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set timestamp= unix_timestamp('2000-01-01 01:00:00');
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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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A1 x y
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1 11 11
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select sys_trx_start into @tmp1 from t1;
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set timestamp= unix_timestamp('2000-01-01 02:00:00');
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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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A2 x
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1 11
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drop table t1;
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set timestamp= default;
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create table t1 (
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x int,
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y int,
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sys_trx_start SYS_DATATYPE as row start invisible,
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sys_trx_end SYS_DATATYPE as row end invisible,
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period for system_time (sys_trx_start, sys_trx_end)
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) with system versioning;
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insert into t1 (x, y) values (1, 1), (2, 1), (3, 1), (4, 1), (5, 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 = 2;
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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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update t1 set y= y + 1 where x > 4;
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commit;
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select x, y, sys_trx_end = MAXVAL as current from t1 for system_time all order by sys_trx_end, x, y;
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x y current
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3 1 0
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2 1 0
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3 2 0
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4 1 0
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5 1 0
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5 2 0
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1 1 1
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2 2 1
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3 3 1
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4 2 1
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5 3 1
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drop table t1;
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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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sys_trx_start SYS_DATATYPE as row start invisible,
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sys_trx_end SYS_DATATYPE as row end invisible,
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period for system_time (sys_trx_start, sys_trx_end))
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with system versioning;
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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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x
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select x from t1 for system_time as of timestamp @t1;
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x
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1
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select x from t1 for system_time as of timestamp @t2;
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x
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2
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select x from t1 for system_time as of timestamp now(6);
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x
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3
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drop table t1;
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create table t1(
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x int unsigned,
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sys_trx_end SYS_DATATYPE as row end invisible,
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sys_trx_start SYS_DATATYPE as row start invisible,
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y int unsigned,
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period for system_time (sys_trx_start, sys_trx_end),
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primary key(x, y))
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with system versioning;
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insert into t1(x, y) values (1, 1000), (3, 3000), (4, 4000), (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 order by sys_trx_end, x, y;
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x y
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3 3000
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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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select x, y from t1 order by x, y;
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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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drop table t1;
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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_trx_start SYS_DATATYPE as row start invisible,
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sys_trx_end SYS_DATATYPE as row end invisible,
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period for system_time (sys_trx_start, sys_trx_end))
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with system versioning;
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create table t2 like t1;
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insert into t1(x, y) values (1, 1000), (2, 2000), (3, 3000), (4, 4000), (5, 5000), (6, 6000), (7, 7000), (8, 8000), (9, 9000);
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insert into t2(x, y) values (1, 1010), (2, 2010), (3, 3010), (4, 4010), (5, 5010), (6, 6010), (7, 7010), (8, 8010), (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 all order by sys_trx_end, x, y;
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x y
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8 8000
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9 9000
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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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select x, y from t1 order by x, y;
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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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select x, y from t2 for system_time all order by sys_trx_end, x, y;
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x y
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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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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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select x, y from t2 order by x, y;
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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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drop table t1;
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drop table t2;
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create table t1 (
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id bigint primary key without system versioning,
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name varchar(128),
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salary bigint without system versioning,
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sys_trx_start SYS_DATATYPE as row start invisible,
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sys_trx_end SYS_DATATYPE as row end invisible,
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period for system_time (sys_trx_start, sys_trx_end))
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with system versioning;
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create table t2 like t1;
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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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A1 name
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1 Jerry
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select @tmp2 < sys_trx_start as A2, name from t2;
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A2 name
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1 Jerry
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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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B1 salary
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1 2500
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select @tmp2 = sys_trx_start as B2, salary from t2;
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B2 salary
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1 2500
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drop table t1;
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drop table t2;
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# Ensure FTS retains correct history
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create table t1 (
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x int, y text, fulltext (y),
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row_start SYS_DATATYPE as row start invisible,
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row_end SYS_DATATYPE as row end invisible,
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period for system_time (row_start, row_end))
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with system versioning engine innodb;
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insert into t1 values (1, repeat('LONG', 2048));
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update t1 set x= x + 1;
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select x, left(y, 4), length(y), check_row(row_start, row_end) from t1 for system_time all order by x, y;
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x left(y, 4) length(y) check_row(row_start, row_end)
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1 LONG 8192 HISTORICAL ROW
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2 LONG 8192 CURRENT ROW
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update t1 set y= 'SHORT';
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select x, left(y, 4), length(y), check_row(row_start, row_end) from t1 for system_time all order by x, y;
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x left(y, 4) length(y) check_row(row_start, row_end)
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1 LONG 8192 HISTORICAL ROW
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2 LONG 8192 HISTORICAL ROW
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2 SHOR 5 CURRENT ROW
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drop tables t1;
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### Issue tempesta-tech/mariadb#365, bug 7 (duplicate of historical row)
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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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replace t1 values (1,2),(1,3),(2,4);
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#
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# MDEV-14829 Assertion `0' failed in Protocol::end_statement upon concurrent UPDATE
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#
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set @old_lock_wait_timeout= @@innodb_lock_wait_timeout;
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set @@innodb_lock_wait_timeout= 100000000;
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create or replace table t1 (pk int, a char(3), b char(3), primary key(pk))
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engine=innodb with system versioning;
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insert into t1 (pk) values (1);
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connect con1,localhost,root,,test;
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start transaction;
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select * from t1 for update;
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pk a b
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1 NULL NULL
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connection default;
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update t1 set b = 'foo';
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connection con1;
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update t1 set a = 'bar';
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ERROR 40001: Deadlock found when trying to get lock; try restarting transaction
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disconnect con1;
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connection default;
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drop table t1;
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set @@innodb_lock_wait_timeout= @old_lock_wait_timeout;
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#
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# MDEV-19406 Assertion on updating view of join with versioned table
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#
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create or replace table t1 (pk int primary key, a date, b int, index(b)) engine=innodb with system versioning;
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create or replace table t2 (c int);
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create or replace view v as select * from t1 join t2;
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insert into t1 (pk) values (1);
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update t1 set a= '2012-12-12';
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update v set a= '2000-01-01' order by b limit 1;
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drop view v;
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drop table t1, t2;
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#
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# MDEV-20441 ER_CRASHED_ON_USAGE upon update on versioned Aria table
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#
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create or replace table t1 (a varchar(8))
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engine=aria row_format=fixed
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with system versioning;
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insert into t1 (a) values ('foo');
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update t1 set a = 'bar';
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drop table t1;
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#
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# MDEV-21147 Assertion `marked_for_read()' upon UPDATE on versioned table via view
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#
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create or replace table t1 (
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pk int, a char(8), b char(8),
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primary key (pk)
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) with system versioning;
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create or replace view v1 as select * from t1;
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insert into t1 values (1, null, 'd') , (2, null, 'i') ;
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update v1 set a= null where b = '';
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create or replace table t1 (id int, k int, primary key (id)) engine=innodb with system versioning;
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insert into t1 values (1,1),(2,2);
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create or replace view v1 as select * from t1;
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update v1 set id= 2 where k = 0;
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create or replace table t1 (a int) with system versioning;
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create or replace view v1 as select * from t1;
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create or replace procedure sp() update v1 set xx = 1;
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call sp;
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ERROR 42S22: Unknown column 'xx' in 'SET'
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call sp;
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ERROR 42S22: Unknown column 'xx' in 'SET'
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drop procedure sp;
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drop view v1;
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drop table t1;
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#
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# MDEV-21342 Assertion in set_ok_status() upon spatial field error on system-versioned table
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#
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create or replace table t1 (f point, key(f)) with system versioning engine=myisam;
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update t1 set f = null where f = 'foo';
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ERROR 22003: Cannot get geometry object from data you send to the GEOMETRY field
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drop table t1;
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#
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# MDEV-22061 InnoDB: Assertion of missing row in sec index row_start upon REPLACE on a system-versioned table
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#
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create or replace table t1 (
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a int,
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b int,
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row_start bigint(20) unsigned generated always as row start,
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row_end bigint(20) unsigned generated always as row end,
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unique key (b,row_end),
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key (row_start),
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period for system_time (row_start,row_end)
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) engine=innodb with system versioning;
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insert into t1 (a, b) values (1, 2);
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replace into t1 (a, b) values (3, 2);
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replace into t1 (a, b) values (4, 2);
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drop table t1;
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#
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# MDEV-20661 Virtual fields are not recalculated on system fields value assignment
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#
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create table t1 (
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a int,
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row_start SYS_DATATYPE as row start invisible,
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row_end SYS_DATATYPE as row end invisible,
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period for system_time (row_start, row_end),
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v1 bigint unsigned as (a ^ row_start) unique,
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v2 bigint unsigned as (a ^ row_end) unique
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) engine=innodb with system versioning;
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insert into t1 (a) values (1), (2);
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update ignore t1 set a= 3;
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delete history from t1;
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drop table t1;
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#
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# MDEV-23446 UPDATE does not insert history row if the row is not changed
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#
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create table t1 (
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a int,
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row_start SYS_DATATYPE as row start invisible,
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row_end SYS_DATATYPE as row end invisible,
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period for system_time (row_start, row_end)) with system versioning;
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insert into t1 values (1);
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update t1 set a= 1;
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select *, check_row(row_start, row_end) from t1 for system_time all order by row_end;
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a check_row(row_start, row_end)
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1 HISTORICAL ROW
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1 CURRENT ROW
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# multi-update
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create or replace table t2 like t1;
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create or replace table t3 like t1;
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insert into t2 values (1);
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insert into t3 values (1);
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update t2, t3 set t2.a= 1, t3.a= 1 where t2.a = t3.a;
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select *, check_row(row_start, row_end) from t2 for system_time all order by row_end;
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a check_row(row_start, row_end)
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1 HISTORICAL ROW
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1 CURRENT ROW
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select *, check_row(row_start, row_end) from t2 for system_time all order by row_end;
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a check_row(row_start, row_end)
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1 HISTORICAL ROW
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1 CURRENT ROW
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drop tables t1, t2, t3;
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#
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# MDEV-26778 row_start is not updated in current row for InnoDB
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#
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create or replace table t1 (x int) with system versioning;
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insert t1 values (1);
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update t1 set x= 1;
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select row_start into @r from t1;
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select check_row_ts(row_start, row_end) from t1 for system_time all where row_start = @r;
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check_row_ts(row_start, row_end)
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CURRENT ROW
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drop table t1;
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#
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# MDEV-22973 Assertion in compare_record upon multi-update involving versioned table via view
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#
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create or replace table t1 (a int, primary key (a)) engine=myisam;
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insert into t1 values (0);
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create or replace table t2 (pk int, b int, primary key (pk), key(b)) engine=innodb with system versioning;
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insert into t2 values (1, 0), (2, 0);
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create or replace view v as select a, b from t1, t2;
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update v set b= null where a = 0 order by b;
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drop view v;
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drop table t1, t2;
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#
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# MDEV-24522 Assertion `inited==NONE' fails upon UPDATE on versioned table with unique blob
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#
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create table t1 (a int, b int, c text, unique(c), key (b)) engine=myisam with system versioning;
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insert into t1 values (1, 1, 'foo'), (2, 11, 'bar');
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update t1 set a = 3 where b <= 9;
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update t1 set a = 3 where b <= 10;
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drop table t1;
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create table t1 (a int, b int, c text, unique(c), key (b)) engine=myisam with system versioning;
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create table t2 (a int, b int, c text, unique(c), key (b)) engine=myisam with system versioning;
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insert into t1 values (1, 1, 'foo'), (2, 11, 'bar');
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insert into t2 values (1, 1, 'foo'), (2, 11, 'bar');
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update t1 set a = 3 where b <= 9;
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update t2 set a = 3 where b <= 9;
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update t1, t2 set t1.a = 3, t2.a = 3 where t1.b <= 10 and t2.b <= 10 and t1.b = t2.b;
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drop tables t1, t2;
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#
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# MDEV-23100 ODKU of non-versioning column inserts history row
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#
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create table t1 (
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x int unique,
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y int without system versioning
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) with system versioning;
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insert into t1 (x, y) values ('1', '1');
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insert into t1 (x, y) values ('1', '2')
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on duplicate key update y = 3;
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select x, y, check_row_ts(row_start, row_end) from t1 for system_time all order by row_end;
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x y check_row_ts(row_start, row_end)
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1 3 CURRENT ROW
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drop table t1;
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#
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# MDEV-25644 UPDATE not working properly on transaction precise system versioned table
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#
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create or replace table t1 (nid int primary key, nstate int, ntype int) engine innodb;
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alter table t1 add
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row_start SYS_DATATYPE generated always as row start invisible,
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add row_end SYS_DATATYPE generated always as row end invisible,
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add period for system_time(row_start, row_end),
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add system versioning;
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insert into t1 values (1, 1, 1);
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select nid, nstate, check_row(row_start, row_end) from t1 for system_time all order by row_start, row_end;
|
|
nid nstate check_row(row_start, row_end)
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|
1 1 CURRENT ROW
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start transaction;
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update t1 set nstate= nstate where nid = 1;
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|
select nid, nstate, check_row(row_start, row_end) from t1 for system_time all order by row_start, row_end;
|
|
nid nstate check_row(row_start, row_end)
|
|
1 1 HISTORICAL ROW
|
|
1 1 CURRENT ROW
|
|
# Bug: ERROR 1761 (23000): Foreign key constraint for table 'xxx', record '1-18446744073709551615' would lead to a duplicate entry in table 'xxx', key 'PRIMARY'
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update t1 set nstate= 3 where nid= 1;
|
|
select nid, nstate, check_row(row_start, row_end) from t1 for system_time all order by row_start, row_end;
|
|
nid nstate check_row(row_start, row_end)
|
|
1 1 HISTORICAL ROW
|
|
1 1 HISTORICAL ROW
|
|
1 3 CURRENT ROW
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|
commit;
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drop tables t1;
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# End of 10.4 tests
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