错误日志
Error updating database. Cause: com.mysql.cj.jdbc.exceptions.MySQLTransactionRollbackException: Lock wait timeout exceeded; try restarting transaction### The error may involve com.zhonghe.userim.dao.mysql.CrmRoleDao.updateById-Inline### SQL: UPDATE crm_role SET content_permission=?, name=?, `description`=?, self_apply_status=?, updated_at=? WHERE id=?; Lock wait timeout exceeded; try restarting transaction; nested exception is com.mysql.cj.jdbc.exceptions.MySQLTransactionRollbackException: Lock wait timeout exceeded; try restarting transactionat org.springframework.jdbc.support.SQLErrorCodeSQLExceptionTranslator.doTranslate(SQLErrorCodeSQLExceptionTranslator.java:262)at org.mybatis.spring.MyBatisExceptionTranslator.translateExceptionIfPossible(MyBatisExceptionTranslator.java:88)
查看事务
-- 当前运行的所有事务
SELECT * from information_schema.innodb_trx;
sql
/*PROXY:10.0.6.249,d2fd98510040000*/ DELETE
FROM
crm_role_permission
WHERE
id IN (
4749806,
4749813,
4749820,
4749827,
4749834,
4749841,
4749848,
4749855,
4749862,
4749869,
4749876,
4749883,
4749890,
4749897,
4749904,
4749911,
4749918,
4749925,
4749932,
4749939,
4749946,
4749953,
4749960,
4749967,
4749974,
4749981,
4749988,
4749995,
4750002,
4750009,
4750016,
4750023,
4750030,
4750037,
4750044,
4750051,
4750058,
4750065,
4750072,
4750079,
4750086,
4750093,
4750100,
4750107,
4750114,
4750121,
4750128,
4750135,
4750142,
4750149,
4750156,
4750163,
4750170,
4750177,
4750184,
4750191,
4750198,
4750205,
4750212,
4750219,
4750226,
4750233,
4750240,
4750247,
4750254,
4750261,
4750268,
4750275,
4750282,
4750289,
4750296,
4750303,
4750310,
4750317,
4750324,
4750331,
4750338,
4750345,
4750)
杀掉事物
-- kill 线程ID(trx_mysql_thread_id)
kill 8375425;
只是临时解决, 根本还是需要优化代码