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include/master-slave.inc
[connection master]
CREATE TABLE `t1` ( `nid` int(11) NOT NULL default '0',
`nom` char(4) default NULL,
`prenom` char(4) default NULL,
PRIMARY KEY (`nid`))
ENGINE=ndbcluster DEFAULT CHARSET=latin1;
INSERT INTO t1 VALUES(1,"XYZ1","ABC1");
select * from t1 order by nid;
nid nom prenom
1 XYZ1 ABC1
select * from t1 order by nid;
nid nom prenom
1 XYZ1 ABC1
delete from t1;
INSERT INTO t1 VALUES(1,"XYZ2","ABC2");
select * from t1 order by nid;
nid nom prenom
1 XYZ2 ABC2
select * from t1 order by nid;
nid nom prenom
1 XYZ2 ABC2
delete from t1;
insert into t1 values(1,"AA", "AA");
insert into t1 values(2,"BB", "BB");
insert into t1 values(3,"CC", "CC");
insert into t1 values(4,"DD", "DD");
begin;
delete from t1 where nid = 1;
insert into t1 values (1,"A2", "A2");
update t1 set nom="B2" where nid = 2;
delete from t1 where nid = 2;
update t1 set nom = "D2" where nid = 4;
delete from t1 where nid = 4;
insert into t1 values (4, "D3", "D3");
update t1 set nom = "D4" where nid = 4;
insert into t1 values (5, "EE", "EE");
delete from t1 where nid = 5;
commit;
select * from t1 order by 1;
nid nom prenom
1 A2 A2
3 CC CC
4 D4 D3
select * from t1 order by 1;
nid nom prenom
1 A2 A2
3 CC CC
4 D4 D3
DROP table t1;
CREATE TABLE `t1` ( `nid` int(11) NOT NULL default '0',
`nom` char(4) default NULL,
`prenom` char(4) default NULL)
ENGINE=ndbcluster DEFAULT CHARSET=latin1;
INSERT INTO t1 VALUES(1,"XYZ1","ABC1"),(2,"AAA","BBB"),(3,"CCC","DDD");
select * from t1 order by nid;
nid nom prenom
1 XYZ1 ABC1
2 AAA BBB
3 CCC DDD
select * from t1 order by nid;
nid nom prenom
1 XYZ1 ABC1
2 AAA BBB
3 CCC DDD
delete from t1 where nid = 2;
INSERT INTO t1 VALUES(4,"EEE","FFF");
select * from t1 order by nid;
nid nom prenom
1 XYZ1 ABC1
3 CCC DDD
4 EEE FFF
select * from t1 order by nid;
nid nom prenom
1 XYZ1 ABC1
3 CCC DDD
4 EEE FFF
UPDATE t1 set nid=nid+1;
UPDATE t1 set nom="CCP" where nid = 4;
select * from t1 order by nid;
nid nom prenom
2 XYZ1 ABC1
4 CCP DDD
5 EEE FFF
select * from t1 order by nid;
nid nom prenom
2 XYZ1 ABC1
4 CCP DDD
5 EEE FFF
DROP table t1;
CREATE TABLE `t1` (
`prid` int(10) unsigned NOT NULL,
`id_type` enum('IMSI','SIP') NOT NULL,
`fkimssub` varchar(50) NOT NULL,
`user_id` varchar(20) DEFAULT NULL,
`password` varchar(20) DEFAULT NULL,
`ptg_nbr` varchar(20) DEFAULT NULL,
`old_tmsi` int(10) unsigned DEFAULT NULL,
`new_tmsi` int(10) unsigned DEFAULT NULL,
`dev_capability` int(10) unsigned DEFAULT NULL,
`dev_oid` bigint(20) unsigned DEFAULT NULL,
`lac_cell_id` bigint(20) unsigned DEFAULT NULL,
`ms_classmark1` int(10) unsigned DEFAULT NULL,
`cipher_key` int(10) unsigned DEFAULT NULL,
`priid_master` int(10) unsigned DEFAULT NULL,
PRIMARY KEY (`prid`),
UNIQUE KEY `fkimssub` (`fkimssub`,`ptg_nbr`) USING HASH
) ENGINE=ndbcluster DEFAULT CHARSET=latin1;
Warnings:
Warning 1121 Ndb does not support unique index on NULL valued attributes, index access with NULL value will become full table scan
INSERT INTO `t1` VALUES (183342,'IMSI','config3_sub_2Privates_3Publics_imssub_36668','user_id_73336','user_id_73336','73336',NULL,NULL,NULL,123456789,NULL,NULL,NULL,NULL),(47617,'IMSI','config3_sub_2Privates_3Publics_imssub_9523','user_id_19046','user_id_19046','19046',NULL,NULL,NULL,123456789,NULL,NULL,NULL,NULL),(200332,'IMSI','config3_sub_2Privates_3Publics_imssub_40066','user_id_80132','user_id_80132','80132',NULL,NULL,NULL,123456789,NULL,NULL,NULL,NULL),(478882,'IMSI','config3_sub_2Privates_3Publics_imssub_95776','user_id_191552','user_id_191552','191552',NULL,NULL,NULL,123456789,NULL,NULL,NULL,NULL),(490146,'IMSI','config3_sub_2Privates_3Publics_imssub_98029','user_id_196057','user_id_196057','196057',NULL,NULL,NULL,1010,NULL,NULL,NULL,NULL),(499301,'IMSI','config3_sub_2Privates_3Publics_imssub_99860','user_id_199719','user_id_199719','199719',NULL,NULL,NULL,123456789,NULL,NULL,NULL,NULL),(506101,'IMSI','config3_sub_2Privates_3Publics_imssub_101220','user_id_202439','user_id_202439','202439',NULL,NULL,NULL,1010,NULL,NULL,NULL,NULL),(510142,'IMSI','config3_sub_2Privates_3Publics_imssub_102028','user_id_204056','user_id_204056','204056',NULL,NULL,NULL,1010,NULL,NULL,NULL,NULL),(515871,'IMSI','config3_sub_2Privates_3Publics_imssub_103174','user_id_206347','user_id_206347','206347',NULL,NULL,NULL,1010,NULL,NULL,NULL,NULL),(209842,'IMSI','config3_sub_2Privates_3Publics_imssub_41968','user_id_83936','user_id_83936','83936',NULL,NULL,NULL,123456789,NULL,NULL,NULL,NULL),(365902,'IMSI','config3_sub_2Privates_3Publics_imssub_73180','user_id_146360','user_id_146360','146360',NULL,NULL,NULL,1010,NULL,NULL,NULL,NULL),(11892,'IMSI','config3_sub_2Privates_3Publics_imssub_2378','user_id_4756','user_id_4756','4756',NULL,NULL,NULL,123456789,NULL,NULL,NULL,NULL);
select count(*) from t1;
count(*)
12
select count(*) from t1;
count(*)
12
update t1 set dev_oid=dev_oid+1;
select count(*) from t1;
count(*)
12
select count(*) from t1;
count(*)
12
DROP table t1;
CREATE TABLE `t1` ( `nid` int(11) NOT NULL default '0',
`nom` char(4) default NULL,
`prenom` char(4) default NULL,
PRIMARY KEY USING HASH (`nid`))
ENGINE=ndbcluster DEFAULT CHARSET=latin1;
INSERT INTO t1 VALUES(1,"XYZ1","ABC1");
**** On Slave ****
BEGIN;
UPDATE t1 SET `nom`="LOCK" WHERE `nid`=1;
set GLOBAL slave_transaction_retries=1;
**** On Master ****
UPDATE t1 SET `nom`="DEAD" WHERE `nid`=1;
**** On Slave ****
include/wait_for_slave_sql_error.inc [errno=1205 ]
Last_SQL_Error = 'Could not execute Write_rows event on table test.t1; Got temporary error 266 'Time-out in NDB, probably caused by deadlock' from NDB, Error_code: 1297; Lock wait timeout exceeded; try restarting transaction, Error_code: 1205; handler error HA_ERR_LOCK_WAIT_TIMEOUT; the event's master log master-bin.000001, end_log_pos 6834'
set GLOBAL slave_transaction_retries=10;
include/start_slave.inc
select * from t1 order by nid;
nid nom prenom
1 LOCK ABC1
COMMIT;
select * from t1 order by nid;
nid nom prenom
1 DEAD ABC1
DROP TABLE t1;
CREATE TABLE t1 (c1 INT KEY) ENGINE=NDB;
INSERT INTO t1 VALUES (1),(2),(3),(4),(5),(6),(7),(8),(9),(10);
ALTER TABLE t1 ADD c2 INT;
SELECT * FROM t1 ORDER BY c1;
c1 c2
1 NULL
2 NULL
3 NULL
4 NULL
5 NULL
6 NULL
7 NULL
8 NULL
9 NULL
10 NULL
ALTER TABLE t1 CHANGE c2 c2 TEXT CHARACTER SET utf8;
ALTER TABLE t1 CHANGE c2 c2 BLOB;
SELECT * FROM t1 ORDER BY c1 LIMIT 5;
c1 c2
1 NULL
2 NULL
3 NULL
4 NULL
5 NULL
TRUNCATE t1;
SELECT count(*) FROM t1;
count(*)
0
INSERT INTO t1 VALUES (101,NULL),(102,NULL),(103,NULL),(104,NULL),(105,NULL),(106,NULL),(107,NULL),(108,NULL),(109,NULL),(1010,NULL);
SELECT count(*) FROM t1;
count(*)
10
SELECT c1 FROM t1 ORDER BY c1 LIMIT 5;
c1
101
102
103
104
105
DROP TABLE t1;
include/rpl_end.inc
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