一 问题描述

     用户反馈无法前台查询数据，报错500，后台查看日志如下，使用的是ibatis+oracle连接方式：

09:05:56 INFO - atomikos connection proxy for oracle.jdbc.driver.LogicalConnection@24367013: close()...

09:05:56 ERROR - 获取店内自己分类的列表数据发生异常~ 

--- The error occurred while applying a parameter map. 

--- Check the SHOP.queryListByParentId-InlineParameterMap. 

--- Check the statement (query failed). 

--- Cause: java.sql.SQLException: ORA-00904: "IS_DEFAULT": 标识符无效

com.ibatis.common.jdbc.exception.NestedSQLException:  

--- The error occurred while applying a parameter map. 

--- Check the SHO.queryListByParentId-InlineParameterMap. 

--- Check the statement (query failed). 

--- Cause: java.sql.SQLException: ORA-00904: "IS_DEFAULT": 标识符无效

        at com.ibatis.sqlmap.engine.mapping.statement.MappedStatement.executeQueryWithCallback(MappedStatement.java:201)

        at com.ibatis.sqlmap.engine.mapping.statement.MappedStatement.executeQueryForList(MappedStatement.java:139)

        at com.ibatis.sqlmap.engine.impl.SqlMapExecutorDelegate.queryForList(SqlMapExecutorDelegate.java:567)

        at com.ibatis.sqlmap.engine.impl.SqlMapExecutorDelegate.queryForList(SqlMapExecutorDelegate.java:541)

        at com.ibatis.sqlmap.engine.impl.SqlMapSessionImpl.queryForList(SqlMapSessionImpl.java:118)

        at com.ibatis.sqlmap.engine.impl.SqlMapClientImpl.queryForList(SqlMapClientImpl.java:94)

        at com.supplier.service.impl.ShopServiceImpl.queryShopByParentId(ShopServiceImpl.java:119)

        at sun.reflect.GeneratedMethodAccessor395.invoke(Unknown Source)

        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)

        at java.lang.reflect.Method.invoke(Method.java:597)

        at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:309)

        at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:196)

        at $Proxy61.queryShopByParentId(Unknown Source)

        at com.supplier.action.SupplierBaseAction.setShopForList(SupplierBaseAction.java:690)

        at com.supplier.action.product.ProductMainAction.showList(ProductMainAction.java:196)

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

        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)

        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)

        at java.lang.reflect.Method.invoke(Method.java:597)

二 分析思路

    1.检查sql.xml配置没有问题，字段和sql语句正常

    2.检查jdbc.xml配置文件，查看数据库配置，登录对应数据库，检查表shop，发现shop下面确实没有此字段IS_DEFAULT

三 解决方法

    添加shop下的这个字段即可（之前忘记添加了）

检查数据库：

SQL>  desc shop

 Name                                      Null?    Type

 ----------------------------------------- -------- ----------------------------

 SHOP_ID                                   NOT NULL NUMBER(22)

 MODIF_USER                                         NUMBER(22)

 EXEC_SQL                                           VARCHAR2(250)

 IS_EXPANDALL                                       VARCHAR2(2)

正常情况：

SQL> desc shop

 Name                                      Null?    Type

 ----------------------------------------- -------- ----------------------------

 SHOP_ID                                   NOT NULL NUMBER(22)

 MODIF_USER                                         NUMBER(22)

 EXEC_SQL                                           VARCHAR2(250)

 IS_EXPANDALL                                       VARCHAR2(2)

 IS_DEFAULT                                         VARCHAR2(2)