mirror of
https://github.com/MariaDB/server.git
synced 2025-07-27 18:02:13 +03:00
MDEV-10139 Support for SEQUENCE objects
- SETVAL(sequence_name, next_value, is_used, round) - ALTER SEQUENCE, including RESTART WITH Other things: - Added handler::extra() option HA_EXTRA_PREPARE_FOR_ALTER_TABLE to signal ha_sequence() that it should allow write_row statments. - ALTER ONLINE TABLE now works with SEQUENCE:s
This commit is contained in:
Monty
238
mysql-test/suite/sql_sequence/alter.result
Normal file
238
mysql-test/suite/sql_sequence/alter.result
Normal file
@ -0,0 +1,238 @@
|
||||
drop table if exists t1;
|
||||
Warnings:
|
||||
Note 1051 Unknown table 'test.t1'
|
||||
#
|
||||
# Test alter sequence
|
||||
#
|
||||
CREATE SEQUENCE t1 nocache engine=myisam;
|
||||
select * from t1;
|
||||
next_value min_value max_value start increment cache cycle round
|
||||
1 1 9223372036854775806 1 1 0 0 0
|
||||
select next value for t1;
|
||||
next value for t1
|
||||
1
|
||||
alter sequence t1 start=50;
|
||||
show create sequence t1;
|
||||
Table Create Table
|
||||
t1 CREATE SEQUENCE `t1` start with 50 minvalue 1 maxvalue 9223372036854775806 increment by 1 nocache nocycle ENGINE=MyISAM
|
||||
select * from t1;
|
||||
next_value min_value max_value start increment cache cycle round
|
||||
2 1 9223372036854775806 50 1 0 0 0
|
||||
select next value for t1;
|
||||
next value for t1
|
||||
2
|
||||
alter sequence t1 minvalue=-100;
|
||||
show create sequence t1;
|
||||
Table Create Table
|
||||
t1 CREATE SEQUENCE `t1` start with 50 minvalue -100 maxvalue 9223372036854775806 increment by 1 nocache nocycle ENGINE=MyISAM
|
||||
select * from t1;
|
||||
next_value min_value max_value start increment cache cycle round
|
||||
3 -100 9223372036854775806 50 1 0 0 0
|
||||
alter sequence t1 minvalue=100 start=100;
|
||||
show create sequence t1;
|
||||
Table Create Table
|
||||
t1 CREATE SEQUENCE `t1` start with 100 minvalue 100 maxvalue 9223372036854775806 increment by 1 nocache nocycle ENGINE=MyISAM
|
||||
select * from t1;
|
||||
next_value min_value max_value start increment cache cycle round
|
||||
3 100 9223372036854775806 100 1 0 0 0
|
||||
alter sequence t1 maxvalue=500;
|
||||
show create sequence t1;
|
||||
Table Create Table
|
||||
t1 CREATE SEQUENCE `t1` start with 100 minvalue 100 maxvalue 500 increment by 1 nocache nocycle ENGINE=MyISAM
|
||||
select * from t1;
|
||||
next_value min_value max_value start increment cache cycle round
|
||||
3 100 500 100 1 0 0 0
|
||||
drop sequence t1;
|
||||
CREATE SEQUENCE t1 engine=myisam;
|
||||
alter sequence t1 nocache;
|
||||
show create sequence t1;
|
||||
Table Create Table
|
||||
t1 CREATE SEQUENCE `t1` start with 1 minvalue 1 maxvalue 9223372036854775806 increment by 1 nocache nocycle ENGINE=MyISAM
|
||||
alter sequence t1 cache=100;
|
||||
flush tables;
|
||||
show create sequence t1;
|
||||
Table Create Table
|
||||
t1 CREATE SEQUENCE `t1` start with 1 minvalue 1 maxvalue 9223372036854775806 increment by 1 cache 100 nocycle ENGINE=MyISAM
|
||||
alter sequence t1 nocache;
|
||||
show create sequence t1;
|
||||
Table Create Table
|
||||
t1 CREATE SEQUENCE `t1` start with 1 minvalue 1 maxvalue 9223372036854775806 increment by 1 nocache nocycle ENGINE=MyISAM
|
||||
flush tables;
|
||||
show create sequence t1;
|
||||
Table Create Table
|
||||
t1 CREATE SEQUENCE `t1` start with 1 minvalue 1 maxvalue 9223372036854775806 increment by 1 nocache nocycle ENGINE=MyISAM
|
||||
select * from t1;
|
||||
next_value min_value max_value start increment cache cycle round
|
||||
1 1 9223372036854775806 1 1 0 0 0
|
||||
select next value for t1;
|
||||
next value for t1
|
||||
1
|
||||
select next value for t1;
|
||||
next value for t1
|
||||
2
|
||||
select next value for t1;
|
||||
next value for t1
|
||||
3
|
||||
select next_value, round from t1;
|
||||
next_value round
|
||||
4 0
|
||||
drop sequence t1;
|
||||
CREATE SEQUENCE t1 maxvalue=100 engine=myisam;
|
||||
alter sequence t1 no maxvalue;
|
||||
show create sequence t1;
|
||||
Table Create Table
|
||||
t1 CREATE SEQUENCE `t1` start with 1 minvalue 1 maxvalue 9223372036854775806 increment by 1 cache 1000 nocycle ENGINE=MyISAM
|
||||
select * from t1;
|
||||
next_value min_value max_value start increment cache cycle round
|
||||
1 1 9223372036854775806 1 1 1000 0 0
|
||||
alter sequence t1 cycle;
|
||||
show create sequence t1;
|
||||
Table Create Table
|
||||
t1 CREATE SEQUENCE `t1` start with 1 minvalue 1 maxvalue 9223372036854775806 increment by 1 cache 1000 cycle ENGINE=MyISAM
|
||||
alter sequence t1 nocycle;
|
||||
alter sequence t1 start=15 restart minvalue=10 maxvalue=20 cycle;
|
||||
show create sequence t1;
|
||||
Table Create Table
|
||||
t1 CREATE SEQUENCE `t1` start with 15 minvalue 10 maxvalue 20 increment by 1 cache 1000 cycle ENGINE=MyISAM
|
||||
select * from t1;
|
||||
next_value min_value max_value start increment cache cycle round
|
||||
15 10 20 15 1 1000 1 0
|
||||
select NEXT VALUE for t1 from seq_1_to_10;
|
||||
NEXT VALUE for t1
|
||||
15
|
||||
16
|
||||
17
|
||||
18
|
||||
19
|
||||
20
|
||||
10
|
||||
11
|
||||
12
|
||||
13
|
||||
alter sequence t1 restart with 17 minvalue=10 maxvalue=20 cycle;
|
||||
select NEXT VALUE for t1 from seq_1_to_10;
|
||||
NEXT VALUE for t1
|
||||
17
|
||||
18
|
||||
19
|
||||
20
|
||||
10
|
||||
11
|
||||
12
|
||||
13
|
||||
14
|
||||
15
|
||||
drop sequence t1;
|
||||
CREATE SEQUENCE t1 maxvalue=100;
|
||||
alter sequence t1 increment=-2 start with 50 minvalue=-100;
|
||||
show create sequence t1;
|
||||
Table Create Table
|
||||
t1 CREATE SEQUENCE `t1` start with 50 minvalue -100 maxvalue 100 increment by -2 cache 1000 nocycle ENGINE=MyISAM
|
||||
select * from t1;
|
||||
next_value min_value max_value start increment cache cycle round
|
||||
1 -100 100 50 -2 1000 0 0
|
||||
select NEXT VALUE for t1 from seq_1_to_10;
|
||||
NEXT VALUE for t1
|
||||
1
|
||||
-1
|
||||
-3
|
||||
-5
|
||||
-7
|
||||
-9
|
||||
-11
|
||||
-13
|
||||
-15
|
||||
-17
|
||||
drop sequence t1;
|
||||
#
|
||||
# InnoDB (some things work different with InnoDB)
|
||||
|
||||
CREATE SEQUENCE t1 cache 10 engine=innodb;
|
||||
select * from t1;
|
||||
next_value min_value max_value start increment cache cycle round
|
||||
1 1 9223372036854775806 1 1 10 0 0
|
||||
select next value for t1;
|
||||
next value for t1
|
||||
1
|
||||
alter sequence t1 start=100;
|
||||
show create sequence t1;
|
||||
Table Create Table
|
||||
t1 CREATE SEQUENCE `t1` start with 100 minvalue 1 maxvalue 9223372036854775806 increment by 1 cache 10 nocycle ENGINE=InnoDB
|
||||
select * from t1;
|
||||
next_value min_value max_value start increment cache cycle round
|
||||
11 1 9223372036854775806 100 1 10 0 0
|
||||
select next value for t1;
|
||||
next value for t1
|
||||
11
|
||||
drop sequence t1;
|
||||
#
|
||||
# ALTER TABLE
|
||||
#
|
||||
CREATE SEQUENCE t1 engine=innodb;
|
||||
select next value for t1;
|
||||
next value for t1
|
||||
1
|
||||
alter table t1 rename t2;
|
||||
select next value for t2;
|
||||
next value for t2
|
||||
1001
|
||||
rename table t2 to t1;
|
||||
select next value for t1;
|
||||
next value for t1
|
||||
2001
|
||||
alter table t1 comment="foo";
|
||||
show create sequence t1;
|
||||
Table Create Table
|
||||
t1 CREATE SEQUENCE `t1` start with 1 minvalue 1 maxvalue 9223372036854775806 increment by 1 cache 1000 nocycle ENGINE=InnoDB COMMENT='foo'
|
||||
alter table t1 engine=myisam;
|
||||
show create sequence t1;
|
||||
Table Create Table
|
||||
t1 CREATE SEQUENCE `t1` start with 1 minvalue 1 maxvalue 9223372036854775806 increment by 1 cache 1000 nocycle ENGINE=MyISAM COMMENT='foo'
|
||||
alter table t1 engine=innodb;
|
||||
show create sequence t1;
|
||||
Table Create Table
|
||||
t1 CREATE SEQUENCE `t1` start with 1 minvalue 1 maxvalue 9223372036854775806 increment by 1 cache 1000 nocycle ENGINE=InnoDB COMMENT='foo'
|
||||
select * from t1;
|
||||
next_value min_value max_value start increment cache cycle round
|
||||
3001 1 9223372036854775806 1 1 1000 0 0
|
||||
drop sequence t1;
|
||||
CREATE SEQUENCE t1 engine=myisam;
|
||||
alter sequence t1 minvalue=100;
|
||||
ERROR HY000: Sequence 'test.t1' values are conflicting
|
||||
drop sequence t1;
|
||||
CREATE SEQUENCE t1 engine=myisam;
|
||||
alter sequence t1 minvalue=25 maxvalue=20;
|
||||
ERROR HY000: Sequence 'test.t1' values are conflicting
|
||||
drop sequence t1;
|
||||
create table t1 (a int);
|
||||
alter sequence t1 minvalue=100;
|
||||
ERROR 42S02: 'test.t1' is not a SEQUENCE
|
||||
drop table t1;
|
||||
alter sequence if exists t1 minvalue=100;
|
||||
Warnings:
|
||||
Note 4067 Unknown SEQUENCE: 'test.t1'
|
||||
alter sequence t1 minvalue=100;
|
||||
ERROR 42S02: Table 'test.t1' doesn't exist
|
||||
create sequence t1;
|
||||
alter sequence t1;
|
||||
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '' at line 1
|
||||
drop sequence t1;
|
||||
CREATE SEQUENCE t1 maxvalue=100;
|
||||
alter sequence t1 increment=-2 start with 50;
|
||||
select next value for t1;
|
||||
next value for t1
|
||||
1
|
||||
select next value for t1;
|
||||
ERROR HY000: Sequence 'test.t1' has run out
|
||||
select * from t1;
|
||||
next_value min_value max_value start increment cache cycle round
|
||||
0 1 100 50 -2 1000 0 0
|
||||
alter sequence t1 restart;
|
||||
select next value for t1;
|
||||
next value for t1
|
||||
50
|
||||
alter sequence t1 restart with 90;
|
||||
select next value for t1;
|
||||
next value for t1
|
||||
90
|
||||
drop sequence t1;
|
||||
Reference in New Issue
Block a user