この2つの挿入クエリにはデッドロックがあります。
insert into PlayerClub (modifiedBy, timeCreated, currentClubId, endingLevelPosition, nextClubId, account_id) values (0, '2014-12-23 15:47:11.596', 180, 4, 181, 561)
insert into PlayerClub (modifiedBy, timeCreated, currentClubId, endingLevelPosition, nextClubId, account_id) values (0, '2014-12-23 15:47:11.611', 180, 4, 181, 563)
InnoDBのステータスは次のとおりです。
------------------------
LATEST DETECTED DEADLOCK
------------------------
2014-12-23 15:47:11 1f4c
*** (1) TRANSACTION:
TRANSACTION 19896526, ACTIVE 0 sec inserting
mysql tables in use 1, locked 1
LOCK WAIT 5 lock struct(s), heap size 1248, 3 row lock(s), undo log entries 1
MySQL thread id 17988, OS thread handle 0x17bc, query id 5701353 localhost 127.0.0.1 root update
insert into PlayerClub (modifiedBy, timeCreated, currentClubId, endingLevelPosition, nextClubId, account_id) values (0, '2014-12-23 15:47:11.596', 180, 4, 181, 561)
*** (1) WAITING FOR THIS LOCK TO BE GRANTED:
RECORD LOCKS space id 49735 page no 4 n bits 72 index `UK_cagoa3q409gsukj51ltiokjoh` of table `db`.`playerclub` trx id 19896526 lock_mode X insert intention waiting
Record lock, heap no 1 PHYSICAL RECORD: n_fields 1; compact format; info bits 0
0: len 8; hex 73757072656d756d; asc supremum;;
*** (2) TRANSACTION:
TRANSACTION 19896542, ACTIVE 0 sec inserting, thread declared inside InnoDB 5000
mysql tables in use 1, locked 1
5 lock struct(s), heap size 1248, 3 row lock(s), undo log entries 1
MySQL thread id 17979, OS thread handle 0x1f4c, query id 5701360 localhost 127.0.0.1 root update
insert into PlayerClub (modifiedBy, timeCreated, currentClubId, endingLevelPosition, nextClubId, account_id) values (0, '2014-12-23 15:47:11.611', 180, 4, 181, 563)
*** (2) HOLDS THE LOCK(S):
RECORD LOCKS space id 49735 page no 4 n bits 72 index `UK_cagoa3q409gsukj51ltiokjoh` of table `db`.`playerclub` trx id 19896542 lock_mode X
Record lock, heap no 1 PHYSICAL RECORD: n_fields 1; compact format; info bits 0
0: len 8; hex 73757072656d756d; asc supremum;;
*** (2) WAITING FOR THIS LOCK TO BE GRANTED:
RECORD LOCKS space id 49735 page no 4 n bits 72 index `UK_cagoa3q409gsukj51ltiokjoh` of table `db`.`playerclub` trx id 19896542 lock_mode X insert intention waiting
Record lock, heap no 1 PHYSICAL RECORD: n_fields 1; compact format; info bits 0
0: len 8; hex 73757072656d756d; asc supremum;;
*** WE ROLL BACK TRANSACTION (2)
このテーブルの唯一のforiegnキーは「account_id」です。
何か案は?
編集:ここに私のPlayerClub情報があります:
CREATE TABLE `PlayerClub` (
`id` bigint(20) NOT NULL AUTO_INCREMENT,
`modifiedBy` bigint(20) DEFAULT NULL,
`timeCreated` datetime NOT NULL,
`account_id` bigint(20) DEFAULT NULL,
`currentClubId` bigint(20) DEFAULT NULL,
`endingLevelPosition` int(11) NOT NULL,
`nextClubId` bigint(20) DEFAULT NULL,
PRIMARY KEY (`id`),
UNIQUE KEY `UK_cagoa3q409gsukj51ltiokjoh` (`account_id`),
KEY `FK_cagoa3q409gsukj51ltiokjoh` (`account_id`),
CONSTRAINT `FK_cagoa3q409gsukj51ltiokjoh` FOREIGN KEY (`account_id`) REFERENCES `PlayerAccount` (`id`)
) ENGINE=InnoDB AUTO_INCREMENT=6 DEFAULT CHARSET=latin1
SHOW CREATE TABLE PlayerClub
お願いします。これは通常、インデックスに関連しています。