path: root/mysql-test/suite/period/t/overlaps.test

--source include/have_partition.inc

# Test both myisam and innodb
--source suite/period/engines.inc

let $default_engine= `select @@default_storage_engine`;

create or replace table t(id int, s date, e date,
                          period for p(s,e),
                          primary key(id, p without overlaps)
) partition by key (id);

--replace_result $default_engine DEFAULT_ENGINE
show create table t;


insert into t values (1, '2003-01-01', '2003-03-01'),
                     (1, '2003-05-01', '2003-07-01');

--error ER_DUP_ENTRY
insert into t values (1, '2003-02-01', '2003-04-01');
--error ER_DUP_ENTRY
insert into t values (1, '2003-04-01', '2003-06-01');
--error ER_DUP_ENTRY
insert into t values (1, '2003-05-15', '2003-06-15');
--error ER_DUP_ENTRY
insert into t values (1, '2003-04-01', '2003-08-01');

insert into t values (1, '2003-03-01', '2003-05-01');

--echo # expand/shrink period
update t set s= '2002-12-01' where s = '2003-01-01';
update t set s= '2003-01-01' where s = '2002-12-01';

update t set e= '2003-08-01' where s = '2003-05-01';
update t set e= '2003-07-01' where s = '2003-05-01';

--echo # move left/right
update t set s= '2002-12-15', e= '2003-01-15' where s = '2003-01-01';
update t set s= '2003-01-01', e= '2003-02-01' where s = '2002-12-15';

--echo # diminish/enlarge
update t set s= '2003-01-10', e= '2003-01-20' where s = '2003-01-01';
update t set s= '2003-01-01', e= '2003-02-01' where s = '2003-01-10';

select * from t;

--echo # intersect left/right, strict inclusion/containment
--error ER_DUP_ENTRY
update t set e= '2003-04-01' where s = '2003-01-01';
--error ER_DUP_ENTRY
update t set s= '2003-04-01' where s = '2003-05-01';
--error ER_DUP_ENTRY
update t set s= '2003-03-10', e= '2003-03-20' where s = '2003-01-01';
--error ER_DUP_ENTRY
update t set s= '2003-04-01', e= '2003-08-01' where s = '2003-03-01';

--echo # inclusion/containment with partial match
--error ER_DUP_ENTRY
update t set s= '2003-03-01', e= '2003-04-01' where s = '2003-01-01';
--error ER_DUP_ENTRY
update t set s= '2003-04-01', e= '2003-05-01' where s = '2003-01-01';
--error ER_DUP_ENTRY
update t set s= '2003-03-01' where s = '2003-05-01';
--error ER_DUP_ENTRY
update t set e= '2003-05-01' where s = '2003-01-01';

select * from t where year(s) = 2003;

--echo # UPDATE ... FOR PORTION test
insert t values (2, '2003-04-15', '2003-05-01');

update t for portion of p from '2003-01-01' to '2003-01-15'
         set id= 2;
--sorted_result
select * from t;

update t for portion of p from '2003-01-15' to '2003-02-01'
         set id= 2;
--sorted_result
select * from t;

--echo # Next, test UPDATE ... FOR PORTION resulting with an error
--echo # Since MyISAM/Aria engines lack atomicity, the results would differ with
--echo # innodb. So a table is going to be copied to one with explicit engine.

create table t_myisam (id int, s date, e date,
                     period for p(s,e),
                     primary key(id, p without overlaps))
                     engine=myisam
                     select * from t;
--error ER_DUP_ENTRY
update t_myisam for portion of p from '2003-04-01' to '2003-06-01'
         set id= 2 order by s desc;
--sorted_result
select * from t_myisam;

create table t_innodb (id int, s date, e date,
                     period for p(s,e),
                     primary key(id, p without overlaps))
                     engine=innodb
                     select * from t;
--error ER_DUP_ENTRY
update t_innodb for portion of p from '2003-04-01' to '2003-06-01'
         set id= 2 order by s desc;
--sorted_result
select * from t_innodb;

drop table t_myisam, t_innodb;

--error ER_PERIOD_NOT_FOUND
create or replace table t(id int, s date, e date,
                          period for p(s,e),
                          primary key(id, q without overlaps));

--error ER_PERIOD_NOT_FOUND
create or replace table t(id int, s date, e date,
                          primary key(id, p without overlaps));

--error ER_KEY_CONTAINS_PERIOD_FIELDS
create or replace table t(id int, s date, e date,
                          period for p(s,e),
                          primary key(id, s, p without overlaps));

create or replace table t(id int, s date, e date,
                          period for p(s,e),
                          primary key(id));
insert into t values (1, '2003-03-01', '2003-05-01');
--error ER_DUP_ENTRY
insert into t values (1, '2003-04-01', '2003-05-01');

create or replace table t(id int, u int, s date, e date,
                          period for p(s,e),
                          primary key(id, p without overlaps),
                          unique(u));
--replace_result $default_engine DEFAULT_ENGINE
show create table t;
insert into t values (1, 1, '2003-03-01', '2003-05-01');
insert into t values (1, 2, '2003-05-01', '2003-07-01');
--error ER_DUP_ENTRY
insert into t values (1, 3, '2003-04-01', '2003-05-01');



create or replace table t(id int, u int, s date, e date,
                          period for p(s,e),
                          primary key(id, p without overlaps),
                          unique(u, p without overlaps));
--replace_result $default_engine DEFAULT_ENGINE
show create table t;

insert into t values (2, NULL, '2003-03-01', '2003-05-01');
--error ER_DUP_ENTRY
insert into t values (2, NULL, '2003-03-01', '2003-05-01');
insert into t values (3, NULL, '2003-03-01', '2003-05-01');
insert into t values (1, 1, '2003-03-01', '2003-05-01');
insert into t values (1, 2, '2003-05-01', '2003-07-01');
insert into t values (4, NULL, '2003-03-01', '2003-05-01');

create sequence seq start=5 engine=myisam;
update t set id= nextval(seq), u= nextval(seq), s='2003-05-01', e='2003-07-01'
         where u is NULL;

--sorted_result
select * from t;
drop sequence seq;

create or replace table t(id int, s date, e date,
                          period for p(s,e));

insert into t values (1, '2003-01-01', '2003-03-01'),
                     (1, '2003-05-01', '2003-07-01'),
                     (1, '2003-02-01', '2003-04-01');

--replace_regex /#sql-\w+/#sql-temp/
--error ER_DUP_ENTRY
alter table t add primary key(id, p without overlaps);

--echo # Historical rows are not checked against constraints
set @@system_versioning_alter_history= keep;
alter table t add system versioning;
delete from t;
alter table t add primary key(id, p without overlaps);

insert into t values (1, '2003-01-01', '2003-03-01'),
                     (1, '2003-03-01', '2003-05-01');


--echo # `without overlaps` is not lost on alter table
alter table t add y int;
--replace_result $default_engine DEFAULT_ENGINE
show create table t;
alter table t drop y;

create or replace table t1 like t;
--replace_result $default_engine DEFAULT_ENGINE
show create table t1;

create or replace table t1 (x int, s date, e date,
                            period for p(s,e),
                            primary key(x, p without overlaps));
alter table t1 partition by key (x);

create or replace table t1 (x int, s date, e date, period for p (s, e))
                           partition by hash (x);
alter table t1 add primary key (x, p without overlaps);

--error ER_PARSE_ERROR
create or replace table t2 (x int, s date, e date,
                            period for p (s, e),
                            key(x, p without overlaps));

--error ER_PARSE_ERROR
create or replace table t2 (x int, s date, e date,
                            period for p (s, e),
                            unique(x, p without overlaps, x, p without overlaps));

create or replace table t1 (x varchar(100), s date, e date,
                            period for p(s,e),
                            primary key(x, p without overlaps));

--error ER_COMPRESSED_COLUMN_USED_AS_KEY
create or replace table t1 (x varchar(100) compressed, s date, e date,
                            period for p(s,e),
                            primary key(x, p without overlaps));

--error ER_KEY_CANT_HAVE_WITHOUT_OVERLAPS
create or replace table t (x int, s date, e date, period for apptime(s,e),
                           unique(x, apptime without overlaps) using hash);

--error ER_KEY_CANT_HAVE_WITHOUT_OVERLAPS
create or replace table t (x int, s date, e date, period for apptime(s,e),
                           b blob, unique(x, b, apptime without overlaps));

create or replace table t (x int, s date, e date, b blob unique,
                           period for apptime(s,e),
                           unique(x, apptime without overlaps));

insert into t values (1, '2020-03-01', '2020-03-05', 'test');
--error ER_DUP_ENTRY
insert into t values (1, '2020-03-05', '2020-03-10', 'test');
insert into t values (1, '2020-03-05', '2020-03-10', 'test2');
--error ER_DUP_ENTRY
insert into t values (1, '2020-03-03', '2020-03-10', 'test3');

let $MYSQLD_DATADIR= `select @@datadir`;
create or replace table t (x int, s date, e date, period for apptime(s,e),
                           unique(x, apptime without overlaps));
--error ER_NOT_SUPPORTED_YET
replace into t values (1, '2020-03-03', '2020-03-10');
--error ER_NOT_SUPPORTED_YET
insert into t values (1, '2020-03-03', '2020-03-10')
              on duplicate key update x = 2;

select * from t;
select * into outfile 'tmp_t.txt' from t;
load data infile 'tmp_t.txt' into table t;
--error ER_NOT_SUPPORTED_YET
load data infile 'tmp_t.txt' replace into table t;
remove_file $MYSQLD_DATADIR/test/tmp_t.txt;

insert into t values (1, '2020-03-01', '2020-03-05');
select * into outfile 'tmp_t.txt' from t;
--error ER_DUP_ENTRY
load data infile 'tmp_t.txt' into table t;

load data infile 'tmp_t.txt' ignore into table t;

--error ER_NOT_SUPPORTED_YET
load data infile 'tmp_t.txt' replace into table t;

remove_file $MYSQLD_DATADIR/test/tmp_t.txt;


--echo # MDEV-22599 WITHOUT OVERLAPS does not work with prefix indexes
create or replace table t1 (a varchar(6), s timestamp, e timestamp,
                            period for p(s,e),
                            unique(a(3), p without overlaps));

insert into t1 values ('foo', '2012-01-01', '2015-12-31');
--error ER_DUP_ENTRY
insert into t1 values ('foobar', '2013-01-01', '2014-01-01');

insert into t1 values ('bar', '2012-01-01', '2015-12-31'),
                      ('baz', '2013-01-01', '2014-01-01');
select * from t1;

--echo # MDEV-22753 Server crashes in handler::ha_check_overlaps or error 190
--echo # "Incompatible key or row definition" upon INSERT into versioned
--echo # partitioned table with WITHOUT OVERLAPS
create or replace table t1 (f int, s date, e date, period for p(s,e),
                 unique(f, p without overlaps)
                 ) engine=innodb with system versioning
                 partition by system_time limit 1000
                 (partition p1 history, partition pn current);
alter table t1 add partition (partition p2 history);
show create table t1;
insert into t1 values (1,'2013-01-12','2015-11-04'),
                      (2,'2016-03-15','2024-11-09');


--echo # MDEV-22714 Assertion `index->table->is_instant()' failed upon
--echo # multi-update on table with WITHOUT OVERLAPS

create or replace table t (a int);
insert into t values (0),(null),(0);

create or replace table t1 (f int, s date, e date, period for p(s,e),
                            unique(f, p without overlaps));

insert into t1 values (0,'2026-02-12','2036-09-16'),
                      (null,'2025-03-09','2032-12-05');

update ignore t join t1 set f = a;

--echo # MDEV-22639  Assertion `inited != NONE' failed in
--echo # handler::ha_check_overlaps upon multi-table update

create or replace table t (f int, s date, e date, period for p(s,e),
                           unique(f, p without overlaps)) engine=myisam;
insert into t values (1,'1988-08-25','2024-03-06');
create or replace table t1 (a int) engine=myisam;
insert into t1 values (1),(2);

update t join t1 set s = '2020-01-01';


--echo # MDEV-22608 ASAN use-after-poison in TABLE::check_period_overlaps

create or replace table t1 (s date, e date, b bit, period for p(s,e),
                            unique(b, p without overlaps)) engine=myisam;
insert into t1 values ('2024-12-21','2034-06-29',0),
                      ('2024-12-21','2034-06-29',1);
--error ER_DUP_ENTRY
update t1 set b = 1;


--echo # MDEV-22677 Server crashes in ha_partition::open upon update on
--echo # partitioned HEAP table with WITHOUT OVERLAPS

create or replace table t (id int, s date, e date, period for p(s,e),
                           primary key(id, p without overlaps)
                          ) engine=heap partition by hash(id);
update t set id = 1;

drop table t, t1;

--echo #
--echo # MDEV-30415 PERIOD false positive overlap wtih utf8mb4_unicode_nopad_ci
--echo #

# The originally reported script with a TEXT column (slightly modified)
CREATE TABLE t1 (
  datetime_column_name_1 DATETIME(6) NOT NULL,
  datetime_column_name_2 DATETIME(6) NOT NULL,
  text_column_name TEXT COLLATE utf8mb4_unicode_nopad_ci NOT NULL,
  PERIOD FOR period_name (datetime_column_name_1, datetime_column_name_2),
  UNIQUE KEY index_name (text_column_name(191),period_name WITHOUT OVERLAPS)
) DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_nopad_ci;
INSERT INTO t1 (datetime_column_name_1, datetime_column_name_2, text_column_name)
VALUES
  ('2000-01-01 00:00:00.000000', '2001-01-01 00:00:00.000000', 'abc'),
  ('2000-01-01 00:00:00.000000', '2001-01-01 00:00:00.000000', 'abc ');
TRUNCATE TABLE t1;
INSERT INTO t1 (datetime_column_name_1, datetime_column_name_2, text_column_name)
VALUES
  ('2000-01-01 00:00:00.000000', '2001-01-01 00:00:00.000000', 'abc '),
  ('2000-01-01 00:00:00.000000', '2001-01-01 00:00:00.000000', 'abc');
DROP TABLE t1;


# The script reported by Alice with a TEXT column
CREATE TABLE `t1` (
  datetime_column_name_1 DATETIME(6) NOT NULL,
  datetime_column_name_2 DATETIME(6) NOT NULL,
  text_column_name TEXT COLLATE utf8mb4_unicode_nopad_ci NOT NULL,
  PERIOD FOR period_name (datetime_column_name_1, datetime_column_name_2),
  UNIQUE KEY index_name (text_column_name(191),period_name WITHOUT OVERLAPS)
) DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_nopad_ci;
INSERT INTO t1 VALUES
  ('2000-01-01 00:00:00.000000', '2001-01-01 00:00:00.000000', 'def '),
  ('2000-01-01 00:00:00.000000', '2001-01-01 00:00:00.000000', 'def');
TRUNCATE TABLE t1;
INSERT INTO t1 VALUES
  ('2000-01-01 00:00:00.000000', '2001-01-01 00:00:00.000000', 'def'),
  ('2000-01-01 00:00:00.000000', '2001-01-01 00:00:00.000000', 'def '),
  ('2000-01-01 00:00:00.000000', '2001-01-01 00:00:00.000000', 'def  ');
--sorted_result
SELECT *, LENGTH(text_column_name) FROM t1;
DROP TABLE t1;


# A TEXT column with a short prefix
CREATE TABLE t1 (
  datetime_column_name_1 DATETIME(6) NOT NULL,
  datetime_column_name_2 DATETIME(6) NOT NULL,
  text_column_name TEXT COLLATE utf8mb4_unicode_nopad_ci NOT NULL,
  PERIOD FOR period_name (datetime_column_name_1, datetime_column_name_2),
  UNIQUE KEY index_name (text_column_name(3),period_name WITHOUT OVERLAPS)
) DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_nopad_ci;
--error ER_DUP_ENTRY
INSERT INTO t1 (datetime_column_name_1, datetime_column_name_2, text_column_name)
VALUES
  ('2000-01-01 00:00:00.000000', '2001-01-01 00:00:00.000000', 'abc'),
  ('2000-01-01 00:00:00.000000', '2001-01-01 00:00:00.000000', 'abc ');
TRUNCATE TABLE t1;
--error ER_DUP_ENTRY
INSERT INTO t1 (datetime_column_name_1, datetime_column_name_2, text_column_name)
VALUES
  ('2000-01-01 00:00:00.000000', '2001-01-01 00:00:00.000000', 'abc '),
  ('2000-01-01 00:00:00.000000', '2001-01-01 00:00:00.000000', 'abc');
DROP TABLE t1;


# A CHAR with a long prefix
CREATE TABLE t1 (
  datetime_column_name_1 DATETIME(6) NOT NULL,
  datetime_column_name_2 DATETIME(6) NOT NULL,
  char_column_name CHAR(255) COLLATE utf8mb4_unicode_nopad_ci NOT NULL,
  PERIOD FOR period_name (datetime_column_name_1, datetime_column_name_2),
  UNIQUE KEY index_name (char_column_name(191),period_name WITHOUT OVERLAPS)
) DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_nopad_ci;
--error ER_DUP_ENTRY
INSERT INTO t1 (datetime_column_name_1, datetime_column_name_2, char_column_name)
VALUES
  ('2000-01-01 00:00:00.000000', '2001-01-01 00:00:00.000000', 'abc'),
  ('2000-01-01 00:00:00.000000', '2001-01-01 00:00:00.000000', 'abc ');
TRUNCATE TABLE t1;
--error ER_DUP_ENTRY
INSERT INTO t1 (datetime_column_name_1, datetime_column_name_2, char_column_name)
VALUES
  ('2000-01-01 00:00:00.000000', '2001-01-01 00:00:00.000000', 'abc '),
  ('2000-01-01 00:00:00.000000', '2001-01-01 00:00:00.000000', 'abc');
DROP TABLE t1;


# A CHAR column with a short prefix
CREATE TABLE t1 (
  datetime_column_name_1 DATETIME(6) NOT NULL,
  datetime_column_name_2 DATETIME(6) NOT NULL,
  char_column_name CHAR(255) COLLATE utf8mb4_unicode_nopad_ci NOT NULL,
  PERIOD FOR period_name (datetime_column_name_1, datetime_column_name_2),
  UNIQUE KEY index_name (char_column_name(3),period_name WITHOUT OVERLAPS)
) DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_nopad_ci;
--error ER_DUP_ENTRY
INSERT INTO t1 (datetime_column_name_1, datetime_column_name_2, char_column_name)
VALUES
  ('2000-01-01 00:00:00.000000', '2001-01-01 00:00:00.000000', 'abc'),
  ('2000-01-01 00:00:00.000000', '2001-01-01 00:00:00.000000', 'abc ');
TRUNCATE TABLE t1;
--error ER_DUP_ENTRY
INSERT INTO t1 (datetime_column_name_1, datetime_column_name_2, char_column_name)
VALUES
  ('2000-01-01 00:00:00.000000', '2001-01-01 00:00:00.000000', 'abc '),
  ('2000-01-01 00:00:00.000000', '2001-01-01 00:00:00.000000', 'abc');
DROP TABLE t1;