解决MySQL共享锁引发的死锁问题

CREATE TABLE `user_money_account_test` (
  `id` bigint(20) NOT NULL COMMENT '主键',
  `userId` bigint(20) NOT NULL COMMENT '用户id',
  `accountTypeId` int(11) NOT NULL COMMENT '账户类型id',
  `currencyId` int(11) NOT NULL COMMENT '货币id',
  `moneyBalance` decimal(30,4) NOT NULL COMMENT '货币余额',
  `createdTime` bigint(20) NOT NULL,
  `updatedTime` bigint(20) NOT NULL,
  PRIMARY KEY (`id`),
  UNIQUE KEY `userId_accountTypeId` (`userId`,`accountTypeId`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4  dbpartition by hash(`userId`) tbpartition by hash(`userId`) tbpartitions 4;

------------------------ LATEST DETECTED DEADLOCK ------------------------ 2023-11-03 15:54:57 0x7f556ddca700
*** (1) TRANSACTION: TRANSACTION 7103074779, ACTIVE 0 sec starting index read mysql tables in use 1, locked 1 LOCK WAIT 3 lock struct(s), heap size 1136, 2 row lock(s) MySQL thread id 1528, OS thread handle 140005316216576, query id 109102299 100.104.192.64 athyxrnr statistics /*DRDS /10.11.43.140/117db74e43c34001-4/ */SELECT `user_money_account`.`id`, `user_money_account`.`userId`, `user_money_account`.`accountTypeId`, `user_money_account`.`currencyId`, `user_money_account`.`moneyBalance`, `user_money_account`.`createdTime`, `user_money_account`.`updatedTime` FROM `user_money_account_eGz3_008` AS `user_money_account` WHERE ((`user_money_account`.`userId` = 474232840) AND (`user_money_account`.`accountTypeId` = 202)) FOR UPDATE
​
*** (1) WAITING FOR THIS LOCK TO BE GRANTED: RECORD LOCKS space id 526 page no 8711 n bits 704 index userId_accountTypeId of table `bolt_money_account_e5l6_0001`.`user_money_account_egz3_008` trx id 7103074779 lock_mode X locks rec but not gap waiting Record lock, heap no 318 PHYSICAL RECORD: n_fields 3; compact format; info bits 0 0: len 8; hex 800000001c443808; asc D8 ;; 1: len 4; hex 800000ca; asc ;; 2: len 8; hex 8139b4e738c01045; asc 9 8 E;;
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*** (2) TRANSACTION: TRANSACTION 7103074777, ACTIVE 0 sec starting index read mysql tables in use 1, locked 1 3 lock struct(s), heap size 1136, 2 row lock(s) MySQL thread id 6870, OS thread handle 140004892124928, query id 109102300 100.104.192.122 athyxrnr statistics /*DRDS /10.11.107.138/117db74e42312000-4/ */SELECT `user_money_account`.`id`, `user_money_account`.`userId`, `user_money_account`.`accountTypeId`, `user_money_account`.`currencyId`, `user_money_account`.`moneyBalance`, `user_money_account`.`createdTime`, `user_money_account`.`updatedTime` FROM `user_money_account_eGz3_008` AS `user_money_account` WHERE ((`user_money_account`.`userId` = 474232840) AND (`user_money_account`.`accountTypeId` = 202)) FOR UPDATE
​
*** (2) HOLDS THE LOCK(S): RECORD LOCKS space id 526 page no 8711 n bits 704 index userId_accountTypeId of table `bolt_money_account_e5l6_0001`.`user_money_account_egz3_008` trx id 7103074777 lock mode S Record lock, heap no 318 PHYSICAL RECORD: n_fields 3; compact format; info bits 0 0: len 8; hex 800000001c443808; asc D8 ;; 1: len 4; hex 800000ca; asc ;; 2: len 8; hex 8139b4e738c01045; asc 9 8 E;;
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*** (2) WAITING FOR THIS LOCK TO BE GRANTED: RECORD LOCKS space id 526 page no 8711 n bits 704 index userId_accountTypeId of table `bolt_money_account_e5l6_0001`.`user_money_account_egz3_008` trx id 7103074777 lock_mode X locks rec but not gap waiting Record lock, heap no 318 PHYSICAL RECORD: n_fields 3; compact format; info bits 0 0: len 8; hex 800000001c443808; asc D8 ;; 1: len 4; hex 800000ca; asc ;; 2: len 8; hex 8139b4e738c01045; asc 9 8 E;

select * from information_schema.innodb_trx;

select * from information_schema.innodb_locks;

select * from information_schema.innodb_lock_waits;

select * from information_schema.innodb_trx;

select * from information_schema.innodb_locks;

select * from information_schema.innodb_lock_waits;