1 files changed, 189 insertions, 0 deletions
diff --git a/mysql-test/suite/versioning/r/delete_history.result b/mysql-test/suite/versioning/r/delete_history.result
new file mode 100644
index 00000000..a5a6de19
--- /dev/null
+++ b/mysql-test/suite/versioning/r/delete_history.result
@@ -0,0 +1,189 @@
+call mtr.add_suppression("need more HISTORY partitions");
+create table t (a int);
+delete history from t before system_time now();
+ERROR HY000: Table `t` is not system-versioned
+create or replace table t (
+a int,
+row_start SYS_TYPE as row start invisible,
+row_end SYS_TYPE as row end invisible,
+period for system_time (row_start, row_end))
+with system versioning;
+insert into t values (1);
+update t set a=2;
+set @test = 'correct';
+create trigger trg_before before delete on t for each row set @test = 'incorrect';
+create trigger trg_after after delete on t for each row set @test = 'incorrect';
+delete history from t;
+select @test from t;
+@test
+correct
+drop table t;
+create or replace table t (
+a int,
+row_start SYS_TYPE as row start invisible,
+row_end SYS_TYPE as row end invisible,
+period for system_time (row_start, row_end))
+with system versioning;
+insert into t values (1), (2);
+update t set a=11 where a=1;
+set @ts1=now(6);
+update t set a=22 where a=2;
+select * from t for system_time all;
+a
+11
+22
+1
+2
+delete history from t before system_time timestamp @ts1;
+select * from t for system_time all;
+a
+11
+22
+2
+prepare stmt from 'delete history from t';
+execute stmt;
+drop prepare stmt;
+select * from t for system_time all;
+a
+11
+22
+delete from t;
+create or replace procedure truncate_sp()
+begin
+delete history from t before system_time timestamp now(6);
+end~~
+call truncate_sp;
+select * from t for system_time all;
+a
+drop procedure truncate_sp;
+# Truncate partitioned
+create or replace table t (a int) with system versioning
+partition by system_time limit 1 partitions 3;
+insert into t values (1);
+update t set a= 2;
+update t set a= 3;
+delete history from t;
+Warnings:
+Warning	4114	Versioned table `test`.`t`: last HISTORY partition (`p1`) is out of LIMIT, need more HISTORY partitions
+# The above warning is one command late (MDEV-20345) ^^^
+select * from t for system_time all;
+a
+3
+# VIEW
+create or replace table t (
+i int,
+row_start SYS_TYPE as row start invisible,
+row_end SYS_TYPE as row end invisible,
+period for system_time (row_start, row_end))
+with system versioning;
+delete history from t;
+create or replace view v as select * from t;
+delete history from v;
+ERROR 42S02: 'v' is a view
+create or replace table t (i int);
+delete history from t;
+ERROR HY000: Table `t` is not system-versioned
+create or replace view v as select * from t;
+delete history from v;
+ERROR 42S02: 'v' is a view
+prepare stmt from 'delete history from t';
+ERROR HY000: Table `t` is not system-versioned
+drop table t;
+drop view v;
+create or replace table t (i int);
+create or replace view v as select * from t;
+drop table v;
+ERROR 42S02: 'test.v' is a view
+lock table v write;
+delete history from v before system_time now(6);
+ERROR 42S02: 'v' is a view
+unlock tables;
+drop view v;
+drop table t;
+create table t1 (i int) with system versioning;
+create procedure pr() delete history from t1 before system_time now();
+call pr;
+call pr;
+drop procedure pr;
+drop table t1;
+# MDEV-15966 Behavior for TRUNCATE versioned table is not documented and not covered by tests
+create or replace table t1 (id int);
+create or replace table t2 (id int) with system versioning;
+# force cleaning table shares
+flush tables t1, t2;
+truncate table t1;
+truncate table t2;
+ERROR HY000: System-versioned tables do not support TRUNCATE TABLE
+# fetch table shares
+describe t1;
+Field	Type	Null	Key	Default	Extra
+id	int(11)	YES		NULL	
+describe t2;
+Field	Type	Null	Key	Default	Extra
+id	int(11)	YES		NULL	
+truncate table t1;
+truncate table t2;
+ERROR HY000: System-versioned tables do not support TRUNCATE TABLE
+# enter locked tables mode
+lock tables t1 WRITE, t2 WRITE;
+truncate t1;
+truncate t2;
+ERROR HY000: System-versioned tables do not support TRUNCATE TABLE
+unlock tables;
+drop table t2;
+#
+# MDEV-19814 Assertion `update->n_fields < ulint(table->n_cols + table->n_v_cols)' on DELETE HISTORY
+#
+create or replace table t1 (
+f varchar(1),
+row_start SYS_TYPE as row start,
+row_end SYS_TYPE as row end,
+period for system_time (row_start, row_end))
+with system versioning;
+insert into t1 (f) values ('a'), ('b'), ('c'), ('d'), ('e'), ('f'), ('g'), ('h');
+delete from t1;
+delete history from t1;
+drop table t1;
+#
+# MDEV-20186 Wrong result or Assertion on INSERT after DELETE HISTORY
+#
+create or replace table t1 (a int check (a > 0)) with system versioning;
+delete history from t1;
+insert into t1 values (1);
+select * from t1;
+a
+1
+drop table t1;
+#
+# MDEV-25468 DELETE HISTORY may delete current data on system-versioned table
+#
+create or replace table t1 (x int) with system versioning;
+insert into t1 values (1);
+delete history from t1 before system_time '2039-01-01 23:00';
+select * from t1;
+x
+1
+explain extended delete history from t1 before system_time '2039-01-01 23:00';
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
+1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	1	100.00	Using where
+create or replace procedure p() delete history from t1 before system_time '2039-01-01 23:00';
+call p;
+select * from t1;
+x
+1
+call p;
+select * from t1;
+x
+1
+drop procedure p;
+prepare stmt from "delete history from t1 before system_time '2039-01-01 23:00'";
+execute stmt;
+select * from t1;
+x
+1
+execute stmt;
+select * from t1;
+x
+1
+drop prepare stmt;
+drop table t1;