org.apache.ibatis.exceptions.PersistenceException: ### Error querying database. Cause: java.lang.NumberFormatException: For input string: "W%" ### Cause: java.lang.NumberFormatException: For input s
一个常见的myBatis xml文件中的引号错误：
| org.apache.ibatis.exceptions.PersistenceException: ### Error querying database. Cause: java.lang.NumberFormatException: For input string: "W%" ### Cause: java.lang.NumberFormatException: For input string: "W%" at org.apache.ibatis.exceptions.ExceptionFactory.wrapException(ExceptionFactory.java:30) at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:150) at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:141) at org.apache.ibatis.binding.MapperMethod.executeForMany(MapperMethod.java:139) at org.apache.ibatis.binding.MapperMethod.execute(MapperMethod.java:76) at org.apache.ibatis.binding.MapperProxy.invoke(MapperProxy.java:59) at com.sun.proxy.$Proxy6.copyUserByDynamicSql(Unknown Source) at com.test.TestUser.testCopyUserByDynamicSql(TestUser.java:116) 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.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50) at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12) at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47) at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17) at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26) at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325) at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78) at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57) at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290) at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71) at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288) at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58) at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268) at org.junit.runners.ParentRunner.run(ParentRunner.java:363) at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:86) at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:459) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:678) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:382) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:192) Caused by: java.lang.NumberFormatException: For input string: "W%" at sun.misc.FloatingDecimal.readJavaFormatString(FloatingDecimal.java:2043) at sun.misc.FloatingDecimal.parseDouble(FloatingDecimal.java:110) at java.lang.Double.parseDouble(Double.java:538) at org.apache.ibatis.ognl.OgnlOps.doubleValue(OgnlOps.java:243) at org.apache.ibatis.ognl.OgnlOps.compareWithConversion(OgnlOps.java:100) at org.apache.ibatis.ognl.OgnlOps.isEqual(OgnlOps.java:143) at org.apache.ibatis.ognl.OgnlOps.equal(OgnlOps.java:802) at org.apache.ibatis.ognl.ASTNotEq.getValueBody(ASTNotEq.java:53) at org.apache.ibatis.ognl.SimpleNode.evaluateGetValueBody(SimpleNode.java:212) at org.apache.ibatis.ognl.SimpleNode.getValue(SimpleNode.java:258) at org.apache.ibatis.ognl.ASTAnd.getValueBody(ASTAnd.java:61) at org.apache.ibatis.ognl.SimpleNode.evaluateGetValueBody(SimpleNode.java:212) at org.apache.ibatis.ognl.SimpleNode.getValue(SimpleNode.java:258) at org.apache.ibatis.ognl.Ognl.getValue(Ognl.java:470) at org.apache.ibatis.ognl.Ognl.getValue(Ognl.java:434) at org.apache.ibatis.scripting.xmltags.OgnlCache.getValue(OgnlCache.java:44) at org.apache.ibatis.scripting.xmltags.ExpressionEvaluator.evaluateBoolean(ExpressionEvaluator.java:32) at org.apache.ibatis.scripting.xmltags.IfSqlNode.apply(IfSqlNode.java:34) at org.apache.ibatis.scripting.xmltags.MixedSqlNode.apply(MixedSqlNode.java:33) at org.apache.ibatis.scripting.xmltags.TrimSqlNode.apply(TrimSqlNode.java:55) at org.apache.ibatis.scripting.xmltags.MixedSqlNode.apply(MixedSqlNode.java:33) at org.apache.ibatis.scripting.xmltags.DynamicSqlSource.getBoundSql(DynamicSqlSource.java:41) at org.apache.ibatis.mapping.MappedStatement.getBoundSql(MappedStatement.java:292) at org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:81) at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:148) ... 30 more |
简单的来看传入参数的字符串有问题，但是检查多边后字符串还是没问题，其实问题是习惯造成的，一般大家都有习惯在有引号嵌套的时候在外面使用"" ,在里面使用'' ,这就是问题所在，下面是错误的代码：
<if test= "username != null and username != ' ' ">
将其改为
<if test= 'username != null and username != " " ' >
再次测试则没有问题了。
org.apache.ibatis.exceptions.PersistenceException: ### Error querying database. Cause: java.lang.NumberFormatException: For input string: "W%" ### Cause: java.lang.NumberFormatException: For input s的更多相关文章
- org.apache.ibatis.exceptions.PersistenceException: ### Error querying database. Cause: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: You have an error in your SQL syntax; check the manu
这个是sql 语句 错误 仔细检查 SQL语句是否写错了 org.apache.ibatis.exceptions.PersistenceException: ### Error queryi ...
- org.apache.ibatis.exceptions.PersistenceException: ### Error querying database. Cause: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure The last packet sent succ
数据库 没有开启 连接失败 org.apache.ibatis.exceptions.PersistenceException: ### Error querying database. Cause ...
- mybatis <fireach> 拼接sql语句 org.apache.ibatis.exceptions.PersistenceException: ### Error querying database. Cause: org.apache.ibatis.builder.BuilderException: Error evaluating expression 'in'. Cause:
<select id="getUserIn" parameterType="QueryVo" resultMap="userMap"& ...
- org.apache.ibatis.exceptions.PersistenceException: ### Error querying database. Cause: java.sql.SQLException: The server time zone value 'Öйú±ê׼ʱ¼ä' is unrecognized or represents mor
今天在用junit测试mybits程序是遇到一个问题,报错为: org.apache.ibatis.exceptions.PersistenceException: ### Error queryin ...
- 使用Mybatis连接数据库时报错：org.apache.ibatis.exceptions.PersistenceException: ### Error updating database.
我的原因是字段名写错了,去数据库中复制字段名再运行就成功了.
- MyException--org.apache.ibatis.exceptions.PersistenceException: ### Error building SqlSession. ###
org.apache.ibatis.exceptions.PersistenceException: ### Error building SqlSession. ### The error may ...
- Mybatis-java.lang.RuntimeException: org.apache.ibatis.exceptions.PersistenceException: ### Error building SqlSession. ### The error may exist in sqlmap/User.xml ### Cause: org.apache.ibatis.builder.B
mappers(映射器) 使用相对于类路径的资源 如:<mapper resource="sqlmap/User.xml" /> 使用完全限定路径 如:<mapp ...
- MyBatis-Exception：org.apache.ibatis.exceptions.PersistenceException
错误信息如下: HTTP Status 500 - org.mybatis.spring.MyBatisSystemException: nested exception is org.apache. ...
- mybatis bug之org.apache.ibatis.exceptions.PersistenceException:
详细报错信息: org.apache.ibatis.exceptions.PersistenceException: ### Error querying database. Cause: java. ...
随机推荐
- Manacher || BZOJ 2342: [Shoi2011]双倍回文 || Luogu P4287 [SHOI2011]双倍回文
题面:[SHOI2011]双倍回文 题解:具体实现时,就是在更新mr时维护前半段是回文串的最长回文串就好了 正确性的话,因为到i时如果i+RL[i]-1<=mr,那么答案肯定在i之前就维护过了: ...
- Git之旅（1）：安装git
一.在windows中安装git git官网:https://git-scm.com/downloads 二.在centos系统安装git 2.1 配置base源和epel源 # cat /etc/y ...
- pyqt5-QAbstractScrollArea滚动条
继承 QObject-->QWidget-->QFrame-->QAbstractScrollArea 是抽象类 import sys from PyQt5.QtWidgets i ...
- 尝试用了一哈wepy框架的感想
恶心死我, 1 在项目里出现了中文乱码(utf-8在wpy文件里有中文和注释--编译后就转化成乱码, 把代码拷在另外的项目里,(该项目没有中文乱码现象,)编译出来就出现中文乱码, 然后我再在所拷的代码 ...
- 文件/大文件上传功能实现(JS+PHP)全过程
PHP用超级全局变量数组$_FILES来记录文件上传相关信息的. 1.file_uploads=on/off 是否允许通过http方式上传文件 2.max_execution_time=30 允许脚本 ...
- Golang在京东列表页实践总结
Golang在京东列表页实践总结 作者:张洪涛 10余年软件开发和设计经验,曾就职于搜狐.搜狗.前matrixjoy公司联合创始人.甘普科技CTO. 目前线上状态 基于搜索实现: 全量数据,搜索结果不 ...
- 靠！老师居然叫我们去写博弈论！！！结果写了一个晚上的博弈论，简直要死QAQ。。。发发博客休息一下。。。TAT。。。
萌萌的糖果博弈 题目描述: 用糖果来引诱小朋友学习是最常用的手法,绵羊爸爸就是用糖果来引诱萌萌学习博弈的.他把糖果分成了两堆,一堆有A粒,另一堆有B粒.他让萌萌和他一起按照下面的规则取糖果:每次可以任 ...
- 设计模式之动态代理（Java的JDK动态代理实现）
先来看一下思维导图: 对于JDK的动态代理,孔浩老师说学习的方法是把它记下来. 先写一个主题接口类,表示要完成的一个主题. package com.liwei.dynaproxy; /** * 要代理 ...
- vue-router 2.0 跳转之router.push()
router.push(location) 除了使用 创建 a 标签来定义导航链接,我们还可以借助 router 的实例方法,通过编写代码来实现. router.push(location) 想要导航 ...
- Android.mk【转】
本文转载自:http://android.mk/#simple Secrets of Android.mk Introduction to Android.mk: This document desc ...