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cef2b34f25
Wrong assertion condition. SYSTEM_TIME_ALL indicates that vers_setup_conds() is done. In case FOR SYSTEM_TIME ALL is specified in command the assertion passes but not checks anything.
133 lines
2.8 KiB
Plaintext
133 lines
2.8 KiB
Plaintext
# Basic + delete from view
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create or replace table t1(
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XNo int unsigned,
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sys_start SYS_DATATYPE as row start invisible,
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sys_end SYS_DATATYPE 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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insert into t1(XNo) values(0);
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insert into t1(XNo) values(1);
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insert into t1(XNo) values(2);
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insert into t1(XNo) values(3);
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insert into t1(XNo) values(4);
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insert into t1(XNo) values(5);
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insert into t1(XNo) values(6);
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insert into t1(XNo) values(7);
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insert into t1(XNo) values(8);
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insert into t1(XNo) values(9);
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select XNo, sys_end < MAXVAL from t1 for system_time all;
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XNo sys_end < MAXVAL
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0 0
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1 0
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2 0
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3 0
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4 0
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5 0
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6 0
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7 0
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8 0
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9 0
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delete from t1 where XNo = 0;
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delete from t1 where XNo = 1;
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delete from t1 where XNo > 5;
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create view vt1 as select XNo from t1;
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select XNo as XNo_vt1 from vt1;
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XNo_vt1
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2
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3
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4
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5
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delete from vt1 where XNo = 3;
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select XNo as XNo_vt1 from vt1;
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XNo_vt1
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2
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4
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5
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drop view vt1;
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drop table t1;
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# Check sys_start, sys_end
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create or replace table t1(
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x int,
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sys_start SYS_DATATYPE as row start invisible,
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sys_end SYS_DATATYPE 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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insert into t1(x) values (1);
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select sys_start into @sys_start from t1;
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delete from t1;
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select * from t1;
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x
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select x = 1 as A, sys_start = @sys_start as B, sys_end > sys_start as C from t1 for system_time all;
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A B C
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1 1 1
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drop table t1;
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# Multi-delete
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create or replace table t1(
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x int,
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y int,
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sys_start SYS_DATATYPE as row start invisible,
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sys_end SYS_DATATYPE 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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create or replace table t2 like t1;
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insert into t1(x, y) values (1, 1), (2, 2), (3, 3), (14, 4);
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insert into t2(x, y) values (11, 1), (12, 2), (13, 32), (14, 4);
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delete t1, t2 from t1 join t2 where t1.y = 3 and t2.y = 32;
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select x as t1_x from t1;
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t1_x
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1
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2
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14
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select x as t2_x from t2;
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t2_x
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11
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12
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14
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delete t1, t2 from t1 join t2 where t1.x = t2.x;
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select x as t1_x from t1;
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t1_x
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1
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2
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select x as t2_x from t2;
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t2_x
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11
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12
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select x as t1_x_all from t1 for system_time all;
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t1_x_all
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1
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2
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3
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14
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select x as t2_x_all from t2 for system_time all;
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t2_x_all
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11
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12
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13
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14
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drop table t1;
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drop table t2;
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# Update + delete
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create or replace table t1 (x int) with system versioning;
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insert into t1 values (1);
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update t1 set x= 2;
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delete from t1;
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select x from t1 for system_time all;
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x
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2
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1
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drop table t1;
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#
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# MDEV-18929 2nd execution of SP does not detect ER_VERS_NOT_VERSIONED
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#
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create or replace table t1 (a int) with system versioning;
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replace into t1 values (1), (2);
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create or replace trigger tr before delete on t1 for each row delete from xx;
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create or replace procedure pr() delete from t1;
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call pr;
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ERROR 42S02: Table 'test.xx' doesn't exist
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call pr;
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ERROR 42S02: Table 'test.xx' doesn't exist
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drop procedure pr;
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drop trigger tr;
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drop table t1;
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