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diff --git a/mysql-test/suite/period/t/overlaps.test b/mysql-test/suite/period/t/overlaps.test
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+--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;
+--disable_ps2_protocol
+select * into outfile 'tmp_t.txt' from t;
+--enable_ps2_protocol
+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');
+--disable_ps2_protocol
+select * into outfile 'tmp_t.txt' from t;
+--enable_ps2_protocol
+--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;
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-26 09:22:11 +0000