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mysql事务，索引产生死锁的问题

请求并发访问这个接口

实现类如下

第一条sql：select refid="Base_Column_List" />

from t_bank_card b

where account_id = #{accountId,jdbcType=VARCHAR} and card_no=#{cardNo,jdbcType=VARCHAR} for update

第二条sql：id="updateBankCardStatus" parameterType="com.credit.account.model.BankCard" >

  update t_bank_card

  

    test="status != null" >

      status = #{status,jdbcType=VARCHAR},

    

    test="updateTime != null" >

      update_time = #{updateTime,jdbcType=TIMESTAMP},

    

    test="protocolNo != null">

      protocol_no = #{protocolNo,jdbcType=VARCHAR}

    

  

  where account_id = #{accountId,jdbcType=VARCHAR} and status = #{updateStatus,jdbcType=VARCHAR}

组合索引

当第一个线程执行完select for update，第二个线程还在等待执行select for update，第一个线程执行完update之后，第二个线程还没有执行完select for update就报错了：

org.springframework.dao.DeadlockLoserDataAccessException:

### Error querying database. Cause: com.mysql.cj.jdbc.exceptions.MySQLTransactionRollbackException: Unknown error 1213

### The error may exist in file [D:\new\credit-service\target\classes\mapper\account\BankCardMapper.xml]

### The error may involve com.credit.account.dao.BankCardMapper.selectByAccountIdAndCardNo-Inline

### The error occurred while setting parameters

### SQL: select b.id, b.account_id,b.card_no, b.status, b.bank_code, b.yborderid,b.create_time,b.card_top,b.card_last,b.update_time,b.bank_name,b.protocol_no from t_bank_card b where account_id = ? and card_no=? for update

### Cause: com.mysql.cj.jdbc.exceptions.MySQLTransactionRollbackException: Unknown error 1213

; Unknown error 1213; nested exception is com.mysql.cj.jdbc.exceptions.MySQLTransactionRollbackException: Unknown error 1213

at org.springframework.jdbc.support.SQLErrorCodeSQLExceptionTranslator.doTranslate(SQLErrorCodeSQLExceptionTranslator.java:266)

at org.springframework.jdbc.support.AbstractFallbackSQLExceptionTranslator.translate(AbstractFallbackSQLExceptionTranslator.java:72)

at org.mybatis.spring.MyBatisExceptionTranslator.translateExceptionIfPossible(MyBatisExceptionTranslator.java:73)

at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:446)

at com.sun.proxy.$Proxy99.selectOne(Unknown Source)

at org.mybatis.spring.SqlSessionTemplate.selectOne(SqlSessionTemplate.java:166)

at org.apache.ibatis.binding.MapperMethod.execute(MapperMethod.java:84)

at org.apache.ibatis.binding.MapperProxy.invoke(MapperProxy.java:58)

at com.sun.proxy.$Proxy112.selectByAccountIdAndCardNo(Unknown Source)

at com.credit.account.service.impl.BankCardServiceImpl.insertIfNotExist(BankCardServiceImpl.java:58)

at com.credit.account.service.impl.BankCardServiceImpl$$FastClassBySpringCGLIB$$1320e81d.invoke()

at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:218)

at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:749)

at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:163)

at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:294)

at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:98)

at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)

at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:688)

at com.credit.account.service.impl.BankCardServiceImpl$$EnhancerBySpringCGLIB$$b464f460.insertIfNotExist()

at com.credit.remote.baofoo.BindCardService.preBindCard(BindCardService.java:84)

at com.credit.web.baofoo.BaofooBindCardController.preBindCard(BaofooBindCardController.java:51)

at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)

at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

at java.lang.reflect.Method.invoke(Method.java:498)

at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:189)

at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:138)

at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:102)

at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:895)

at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:800)

at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:87)

at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1038)

at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:942)

at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1005)

at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:908)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:660)

at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:882)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:741)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231)