drop table if exists t1,s1,s2;
Warnings:
Note	1051	Unknown table 'test.t1,test.s1,test.s2'
drop view if exists v1;
Warnings:
Note	4092	Unknown VIEW: 'test.v1'
#
# Test DEFAULT
#
CREATE SEQUENCE s1 nocache engine=myisam;
CREATE table t1 (a int default next value for s1, b int);
show create table t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `a` int(11) DEFAULT nextval(`test`.`s1`),
  `b` int(11) DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
insert into t1 SET b=1;
insert into t1 SET b=2;
insert into t1 (b) values (3),(4);
select * from t1;
a	b
1	1
2	2
3	3
4	4
update t1 set b=5 where a=1;
delete from t1 where b=1;
select * from t1;
a	b
1	5
2	2
3	3
4	4
#
# Executing DEFAULT function
#
INSERT into t1 values(default(a),10);
INSERT into t1 values(default(a),default(a));
update t1 set a=default(a), b=12 where b=2;
select * from t1;
a	b
1	5
8	12
3	3
4	4
5	10
6	7
select default(a), a, b from t1;
default(a)	a	b
9	1	5
10	8	12
11	3	3
12	4	4
13	5	10
14	6	7
select * from s1;
next_not_cached_value	minimum_value	maximum_value	start_value	increment	cache_size	cycle_option	cycle_count
15	1	9223372036854775806	1	1	0	0	0
select * from t1 where default(a) > 0;
a	b
1	5
8	12
3	3
4	4
5	10
6	7
select * from s1;
next_not_cached_value	minimum_value	maximum_value	start_value	increment	cache_size	cycle_option	cycle_count
16	1	9223372036854775806	1	1	0	0	0
#
# View
#
create view v1 as select * from t1;
insert into v1 set b=20;
select * from v1;
a	b
1	5
8	12
3	3
4	4
5	10
6	7
16	20
drop view v1;
#
# Alter table
#
CREATE SEQUENCE s2 nocache engine=myisam;
alter table t1 add column c int default next value for s2, add column d int default previous value for s2;
show create table t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `a` int(11) DEFAULT nextval(`test`.`s1`),
  `b` int(11) DEFAULT NULL,
  `c` int(11) DEFAULT nextval(`test`.`s2`),
  `d` int(11) DEFAULT lastval(`test`.`s2`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
select * from t1;
a	b	c	d
1	5	1	1
8	12	2	2
3	3	3	3
4	4	4	4
5	10	5	5
6	7	6	6
16	20	7	7
drop sequence s2;
show create table t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `a` int(11) DEFAULT nextval(`test`.`s1`),
  `b` int(11) DEFAULT NULL,
  `c` int(11) DEFAULT nextval(`test`.`s2`),
  `d` int(11) DEFAULT lastval(`test`.`s2`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
drop table t1;
drop sequence s1;
#
# LOCK TABLES
#
CREATE SEQUENCE s1 nocache engine=myisam;
CREATE table t1 (a int default next value for s1, b int);
insert into t1 (b) values (3),(4);
LOCK TABLE t1 WRITE;
insert into t1 (b) values (5),(6);
ERROR HY000: Table 's1' was not locked with LOCK TABLES
UNLOCK TABLES;
LOCK TABLE t1 WRITE, s1 WRITE;
insert into t1 (b) values (5),(6);
select default(a) from t1;
default(a)
5
6
7
8
UNLOCK TABLES;
LOCK TABLE t1 READ;
insert into t1 (b) values (5),(6);
ERROR HY000: Table 's1' was not locked with LOCK TABLES
select default(a) from t1;
ERROR HY000: Table 's1' was not locked with LOCK TABLES
UNLOCK TABLES;
LOCK TABLE t1 READ, s1 read;
insert into t1 (b) values (5),(6);
ERROR HY000: Table 't1' was locked with a READ lock and can't be updated
select default(a) from t1;
ERROR HY000: Table 's1' was locked with a READ lock and can't be updated
UNLOCK TABLES;
drop table t1;
drop sequence s1;
#
# Testing prepared statements
#
CREATE or replace SEQUENCE s1 nocache engine=myisam;
CREATE or replace table t1 (a int default next value for s1, b int);
PREPARE stmt FROM "insert into t1 (b) values(?)";
execute stmt using 1;
execute stmt using 2;
execute stmt using 3;
select * from t1;
a	b
1	1
2	2
3	3
drop table t1,s1;
deallocate prepare stmt;
#
# Wrong usage of default
#
CREATE table t1 (a int default next value for s1, b int);
ERROR 42S02: Table 'test.s1' doesn't exist
CREATE SEQUENCE s1 nocache engine=myisam;
CREATE table t1 (a int default next value for s1, b int);
DROP SEQUENCE s1;
insert into t1 (b) values (5),(6);
ERROR 42S02: Table 'test.s1' doesn't exist
ALTER TABLE t1 add column c int;
ERROR 42S02: Table 'test.s1' doesn't exist
CREATE SEQUENCE s1 nocache engine=myisam;
ALTER TABLE t1 add column c int;
ALTER TABLE t1 add column d int default next value for s_not_exits;
ERROR 42S02: Table 'test.s_not_exits' doesn't exist
drop table t1;
drop sequence s1;
#
# MDEV 22785 Crash with prepared statements and NEXTVAL()
#
CREATE SEQUENCE s;
CREATE TABLE t1 (id int NOT NULL DEFAULT NEXTVAL(s), PRIMARY KEY (id));
PREPARE stmt FROM " INSERT INTO t1 () values ()";
INSERT INTO t1 () values ();
EXECUTE stmt;
DROP TABLE t1;
DROP SEQUENCE s;
#
# MDEV-29540 Incorrect sequence values in INSERT SELECT
#
CREATE SEQUENCE s1;
CREATE TABLE t1 (
a BIGINT UNSIGNED NOT NULL PRIMARY KEY
DEFAULT (NEXT VALUE FOR s1),
b CHAR(1) NOT NULL
);
INSERT INTO t1 (b) VALUES ('a');
INSERT INTO t1 (b) VALUES ('b'), ('c');
INSERT INTO t1 (b) VALUES ('d');
INSERT INTO t1 (b) SELECT c FROM (
SELECT 'e' as c
UNION
SELECT 'f'
  UNION
SELECT 'g'
) der;
SELECT a, b FROM t1;
a	b
1	a
2	b
3	c
4	d
5	e
6	f
7	g
ALTER SEQUENCE s1 RESTART;
INSERT INTO t1 (b) SELECT c FROM (
SELECT 'a' as c
UNION
SELECT 'b'
  UNION
SELECT 'c'
  UNION
SELECT 'd'
  UNION
SELECT 'e'
  UNION
SELECT 'f'
  UNION
SELECT 'g'
) der;
ERROR 23000: Duplicate entry '1' for key 'PRIMARY'
ALTER SEQUENCE s1 RESTART;
INSERT IGNORE INTO t1 (b) SELECT c FROM (
SELECT 'a' as c
UNION
SELECT 'b'
  UNION
SELECT 'c'
  UNION
SELECT 'd'
  UNION
SELECT 'e'
  UNION
SELECT 'f'
  UNION
SELECT 'g'
) der;
Warnings:
Warning	1062	Duplicate entry '1' for key 'PRIMARY'
Warning	1062	Duplicate entry '2' for key 'PRIMARY'
Warning	1062	Duplicate entry '3' for key 'PRIMARY'
Warning	1062	Duplicate entry '4' for key 'PRIMARY'
Warning	1062	Duplicate entry '5' for key 'PRIMARY'
Warning	1062	Duplicate entry '6' for key 'PRIMARY'
Warning	1062	Duplicate entry '7' for key 'PRIMARY'
SELECT a, b FROM t1;
a	b
1	a
2	b
3	c
4	d
5	e
6	f
7	g
INSERT IGNORE INTO t1 (b) SELECT c FROM (
SELECT 'h' as c
UNION
SELECT 'i'
  UNION
SELECT 'j'
) der;
SELECT a, b FROM t1;
a	b
1	a
2	b
3	c
4	d
5	e
6	f
7	g
8	h
9	i
10	j
DROP TABLE t1;
DROP SEQUENCE s1;
#
# End of 10.3 tests
#