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234 lines
6.6 KiB
Text
234 lines
6.6 KiB
Text
call mtr.add_suppression("need more HISTORY partitions");
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create table t (a int);
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delete history from t before system_time now();
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ERROR HY000: Table `t` is not system-versioned
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create or replace table t (
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a int,
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row_start SYS_TYPE as row start invisible,
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row_end SYS_TYPE as row end invisible,
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period for system_time (row_start, row_end))
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with system versioning;
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insert into t values (1);
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update t set a=2;
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set @test = 'correct';
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create trigger trg_before before delete on t for each row set @test = 'incorrect';
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create trigger trg_after after delete on t for each row set @test = 'incorrect';
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delete history from t;
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select @test from t;
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@test
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correct
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drop table t;
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create or replace table t (
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a int,
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row_start SYS_TYPE as row start invisible,
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row_end SYS_TYPE as row end invisible,
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period for system_time (row_start, row_end))
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with system versioning;
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insert into t values (1), (2);
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update t set a=11 where a=1;
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set @ts1=now(6);
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update t set a=22 where a=2;
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select * from t for system_time all;
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a
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11
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22
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1
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2
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delete history from t before system_time timestamp @ts1;
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select * from t for system_time all;
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a
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11
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22
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2
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prepare stmt from 'delete history from t';
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execute stmt;
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drop prepare stmt;
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select * from t for system_time all;
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a
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11
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22
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delete from t;
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create or replace procedure truncate_sp()
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begin
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delete history from t before system_time timestamp now(6);
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end~~
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call truncate_sp;
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select * from t for system_time all;
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a
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drop procedure truncate_sp;
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# Truncate partitioned
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create or replace table t (a int) with system versioning
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partition by system_time limit 1 partitions 3;
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insert into t values (1);
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update t set a= 2;
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update t set a= 3;
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Warnings:
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Warning 4114 Versioned table `test`.`t`: last HISTORY partition (`p1`) is out of LIMIT, need more HISTORY partitions
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# You see warning above ^
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delete history from t;
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select * from t for system_time all;
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a
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3
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# VIEW
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create or replace table t (
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i int,
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row_start SYS_TYPE as row start invisible,
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row_end SYS_TYPE as row end invisible,
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period for system_time (row_start, row_end))
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with system versioning;
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delete history from t;
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create or replace view v as select * from t;
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delete history from v;
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ERROR 42S02: 'v' is a view
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create or replace table t (i int);
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delete history from t;
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ERROR HY000: Table `t` is not system-versioned
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create or replace view v as select * from t;
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delete history from v;
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ERROR 42S02: 'v' is a view
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prepare stmt from 'delete history from t';
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ERROR HY000: Table `t` is not system-versioned
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drop table t;
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drop view v;
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create or replace table t (i int);
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create or replace view v as select * from t;
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drop table v;
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ERROR 42S02: 'test.v' is a view
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lock table v write;
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delete history from v before system_time now(6);
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ERROR 42S02: 'v' is a view
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unlock tables;
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drop view v;
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drop table t;
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create table t1 (i int) with system versioning;
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create procedure pr() delete history from t1 before system_time now();
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call pr;
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call pr;
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drop procedure pr;
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drop table t1;
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# MDEV-15966 Behavior for TRUNCATE versioned table is not documented and not covered by tests
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create or replace table t1 (id int);
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create or replace table t2 (id int) with system versioning;
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# force cleaning table shares
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flush tables t1, t2;
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truncate table t1;
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truncate table t2;
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ERROR HY000: System-versioned tables do not support TRUNCATE TABLE
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# fetch table shares
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describe t1;
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Field Type Null Key Default Extra
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id int(11) YES NULL
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describe t2;
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Field Type Null Key Default Extra
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id int(11) YES NULL
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truncate table t1;
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truncate table t2;
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ERROR HY000: System-versioned tables do not support TRUNCATE TABLE
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# enter locked tables mode
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lock tables t1 WRITE, t2 WRITE;
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truncate t1;
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truncate t2;
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ERROR HY000: System-versioned tables do not support TRUNCATE TABLE
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unlock tables;
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drop table t2;
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#
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# MDEV-19814 Assertion `update->n_fields < ulint(table->n_cols + table->n_v_cols)' on DELETE HISTORY
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#
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create or replace table t1 (
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f varchar(1),
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row_start SYS_TYPE as row start,
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row_end SYS_TYPE as row end,
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period for system_time (row_start, row_end))
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with system versioning;
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insert into t1 (f) values ('a'), ('b'), ('c'), ('d'), ('e'), ('f'), ('g'), ('h');
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delete from t1;
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delete history from t1;
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drop table t1;
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#
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# MDEV-20186 Wrong result or Assertion on INSERT after DELETE HISTORY
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#
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create or replace table t1 (a int check (a > 0)) with system versioning;
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delete history from t1;
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insert into t1 values (1);
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select * from t1;
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a
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1
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drop table t1;
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#
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# MDEV-25468 DELETE HISTORY may delete current data on system-versioned table
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#
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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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delete history from t1 before system_time '2039-01-01 23:00';
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select * from t1;
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x
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1
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explain extended delete history from t1 before system_time '2039-01-01 23:00';
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id select_type table type possible_keys key key_len ref rows filtered Extra
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1 SIMPLE t1 ALL NULL NULL NULL NULL 1 100.00 Using where
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Warnings:
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Note 1003 delete from `test`.`t1` FOR SYSTEM_TIME BEFORE TIMESTAMP '2039-01-01 23:00' where `test`.`t1`.`row_end` < '2039-01-01 23:00' and is_history(`test`.`t1`.`row_end`)
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create or replace procedure p() delete history from t1 before system_time '2039-01-01 23:00';
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call p;
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select * from t1;
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x
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1
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call p;
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select * from t1;
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x
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1
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drop procedure p;
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prepare stmt from "delete history from t1 before system_time '2039-01-01 23:00'";
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execute stmt;
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select * from t1;
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x
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1
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execute stmt;
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select * from t1;
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x
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1
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drop prepare stmt;
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drop table t1;
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#
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# MDEV-25004 Missing row in FTS_DOC_ID_INDEX during DELETE HISTORY
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#
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create table t1 (a integer, c0 varchar(255), fulltext key (c0))
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with system versioning engine innodb stats_persistent=0;
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set system_versioning_alter_history= keep;
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alter table t1 drop system versioning;
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alter table t1 add system versioning;
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insert into t1 values (1, 'politician');
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update t1 set c0= 'criminal';
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InnoDB 0 transactions not purged
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delete history from t1;
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drop table t1;
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create table t1 (id int primary key, ftx varchar(255))
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with system versioning engine innodb stats_persistent=0;
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insert into t1 values (1, 'c');
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delete from t1;
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alter table t1 add fulltext key(ftx);
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drop table t1;
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#
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# MDEV-28201 Server crashes upon SHOW ANALYZE/EXPLAIN FORMAT=JSON
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#
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CREATE TABLE t1 (a INT) WITH SYSTEM VERSIONING;
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CREATE ALGORITHM=TEMPTABLE VIEW v1 AS SELECT * FROM t1;
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SET optimizer_trace= 'enabled=on';
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DELETE HISTORY FROM v1 BEFORE SYSTEM_TIME '2021-01-01';
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ERROR HY000: The target table v1 of the DELETE is not updatable
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DELETE HISTORY FROM v1;
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ERROR HY000: The target table v1 of the DELETE is not updatable
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DROP VIEW v1;
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DROP TABLE t1;
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# End of 10.4 tests
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#
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# MDEV-33470 Unique hash index is broken on DML for system-versioned table
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#
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create or replace table t (
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c int, unique (c) using hash)
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with system versioning;
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insert into t values (0);
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delete from t;
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delete history from t;
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drop table t;
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# End of 10.5 tests
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