include/master-slave.inc
[connection master]
CREATE SEQUENCE s;
INSERT INTO s VALUES (1,1,4,1,1,1,0,0);
show create sequence s;
Table	Create Table
s	CREATE SEQUENCE `s` start with 1 minvalue 1 maxvalue 4 increment by 1 cache 1 nocycle ENGINE=MyISAM
SELECT NEXTVAL(s);
NEXTVAL(s)
1
connection slave;
SELECT NEXTVAL(s);
NEXTVAL(s)
2
SELECT NEXTVAL(s);
NEXTVAL(s)
3
connection master;
SELECT NEXTVAL(s);
NEXTVAL(s)
2
SELECT NEXTVAL(s);
NEXTVAL(s)
3
SELECT NEXTVAL(s);
NEXTVAL(s)
4
select * from s;
next_not_cached_value	minimum_value	maximum_value	start_value	increment	cache_size	cycle_option	cycle_count
5	1	4	1	1	1	0	0
connection slave;
select * from s;
next_not_cached_value	minimum_value	maximum_value	start_value	increment	cache_size	cycle_option	cycle_count
5	1	4	1	1	1	0	0
connection master;
DROP SEQUENCE s;
CREATE SEQUENCE s;
INSERT INTO s VALUES (1,1,3,1,1,1,1,0);
show create sequence s;
Table	Create Table
s	CREATE SEQUENCE `s` start with 1 minvalue 1 maxvalue 3 increment by 1 cache 1 cycle ENGINE=MyISAM
SELECT NEXTVAL(s);
NEXTVAL(s)
1
connection slave;
SELECT NEXTVAL(s);
NEXTVAL(s)
2
SELECT NEXTVAL(s);
NEXTVAL(s)
3
connection master;
SELECT NEXTVAL(s);
NEXTVAL(s)
2
SELECT NEXTVAL(s);
NEXTVAL(s)
3
SELECT NEXTVAL(s);
NEXTVAL(s)
1
select * from s;
next_not_cached_value	minimum_value	maximum_value	start_value	increment	cache_size	cycle_option	cycle_count
2	1	3	1	1	1	1	1
connection slave;
select * from s;
next_not_cached_value	minimum_value	maximum_value	start_value	increment	cache_size	cycle_option	cycle_count
2	1	3	1	1	1	1	1
connection master;
DROP SEQUENCE s;
CREATE SEQUENCE s;
INSERT INTO s VALUES (1,1,3,1,1,1,1,0);
SELECT NEXTVAL(s);
NEXTVAL(s)
1
CREATE PROCEDURE pr(n INT)
BEGIN
DECLARE i INT DEFAULT 0;
WHILE i < n
DO
SELECT NEXTVAL(s);
SELECT NEXTVAL(s);
SELECT NEXTVAL(s);
SET i= i+1;
END WHILE;
END $
connect  con1,localhost,root,,;
CALL pr(100);
connect  con2,localhost,root,,;
CALL pr(100);
connect  con3,localhost,root,,;
CALL pr(100);
connect  con4,localhost,root,,;
CALL pr(100);
connect  con5,localhost,root,,;
CALL pr(100);
connect  con6,localhost,root,,;
CALL pr(100);
connect  con7,localhost,root,,;
CALL pr(100);
connect  con8,localhost,root,,;
CALL pr(100);
connection master;
connection slave;
connection master;
DROP SEQUENCE s;
DROP PROCEDURE pr;
include/rpl_end.inc
