hql语句中文乱码问题如何解决？

lidongmao00 2012-08-28 08:00:19

user.setName("张三");
这样save(user)的时候，hql出现乱码而无法插入数据，大家是怎么解决的？

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kuailexiaobuding4 2012-08-29

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配置过滤器，hibernate配置数据源请求数据库可以加上固定编码。

scbb 2012-08-29

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也可以试试看 utf-8

brightyq 2012-08-28

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编码问题，数据库编码改成GBK再试试。

第一章安装配置开发环境 18 1.1系统需求 18 1.2 JDK 的下载，安装和配置（可选） 18 1.2.1下载JDK 18 1.2.2 安装JDK 23 1.2.3 配置环境变量（可选） 24 1.2.4 JDK 6 中文文档下载地址(ZIP,HTML,CHM)（可选） 26 1.3 Tomcat服务器的下载，安装和运行(可选) 26 1.4 JBoss 服务器的下载，安装和运行（可选） 28 1.5 MySQL 5数据库服务器下载，安装和运行（可选） 31 1.5.1 MySQL 5 官方版本的下载和安装，运行 32 1.5.2 MySQL 5绿色版的下载安装和运行 32 1.5.2.1 下载 32 1.5.2.2 用法图解 33 1.6 Eclipse 3.3的下载，安装和运行 35 1.7 MyEclipse 6的下载，安装和运行 37 1.7.1下载 37 1.7.2 安装 38 1.7.2.1 ALL in ONE 版本的安装 38 1.7.2.2 插件（PLUG-IN）版本的安装 39 1.7.2.3 使用ALL In ONE 版本制作MyEclipse绿色版 40 1.7.3 运行 41 1.8 Eclipse运行出错的疑难解答 41 1.9 使用高级进程管理器来管理Java进程 44 1.10小结 45 第二章开发第一个Java应用程序 46 2.1 介绍 46 2.2 手工编写，编译并运行Java程序 46 2.3 使用Eclipse/MyEclipse来编写，编译并运行Java程序 47 2.4小结 50 第三章 Eclipse 的基础概念，配置和使用 51 3.1界面布局 51 3.1.1菜单 51 3.1.2 工具栏 51 3.1.3 透视图（Perspective）切换器 52 3.1.4 视图（View） 53 3.1.5 上下文菜单（Context Menu） 55 3.1.6 状态栏（Status Bar） 55 3.1.7 编辑器（Editor） 55 3.2 常见概念和操作 56 3.2.1 项目(Project) 56 3.2.2工作区(Workspace) 56 3.2.3 导入、导出Java项目 56 3.2.3.1 导入项目 56 3.2.3.2 导出项目 57 3.2.4快速修正代码错误 57 3.2.5优化导入列表 58 3.2.6添加，修改，删除JRE 58 3.2.7查看类定义，层次和源码 58 3.2.8查找类文件（Open Type） 59 3.2.9源码目录，输出路径，Library和编译器版本设置 59 3.2.10生成getter和setter 方法 60 3.2.11格式化源代码 61 3.2.12注释和取消注释 61 3.2.13手工和自动编译 61 3.2.14直接粘贴Java源码为类文件 61 3.2.15复制项目中的文件 61 3.2.16断点和调试器 62 3.2.17快速加入、删除jar包到Build Path 63 3.2.18查看当前类被哪些类引用 63 3.2.19设置编辑器字体，颜色和显示行号 63 3.2.20 Link文件 64 3.2.21安装插件 65 3.2.22获取帮助和阅读帮助文档 65 3.2.23 CVS团队源代码管理（在线阅读） 66 3.2.24 修改文件的字符编码 66 3.3小结 66 第四章用MyEclipse Database Explorer管理数据库 67 4.1功能一览 67 4.2使用MyEclipse Database Explorer透视图 69 4.2.1介绍 69 4.2.2连接到MyEcipse Derby数据库 70 4.2.3切换到MyEclipse Database Explorer透视图 70 4.2.4打开数据库连接 71 4.2.5关闭数据库连接 72 4.2.6浏览数据库结构 72 4.2.7编辑和执行SQL代码段 73 4.2.8生成实体关系（ER）图 75 4.2.9编辑表格数据 76 4.2.10清空表格数据 77 4.2.11创建和删除表格 77 4.2.12创建和删除外键 78 4.2.13创建和删除索引 79 4.2.14生成SQL语句 80 4.2.15建立到MySQL数据库的连接 81 4.3小结 82 4.4参考资料 82 第五章开发JDBC应用 83 5.1系统需求 83 5.2创建数据库表格 83 5.3创建Java项目 84 5.4添加JDBC驱动到Build Path 85 5.5编写JDBC访问类 85 5.6小结 89 5.7参考资料 89 5.7.1 网页 89 5.7.2 JDBC 要点 89 第六章管理应用服务器 95 6.1简介 95 6.2 Servers 视图 95 6.3浏览应用服务器连接器 96 6.4配置连接器 97 6.4.1第1步配置服务器的安装信息 98 6.4.2第2步启用连接器 98 6.4.3第3步选择启动服务器时候所用的JDK 98 6.4.3.1可选操作：添加 JVM 99 6.5发布并运行Java EE项目 100 6.5.1 Java EE 项目的发布类型 100 6.5.1.1 散包发布 100 6.5.1.2 打包发布 100 6.5.2向服务器发布应用 100 6.5.2.1打开发布对话框 100 6.5.2.2点击Add按钮启动新建发布对话框并完成发布 102 6.6应用服务器的管理和调试 103 6.6.1启动服务器 103 6.6.2监控服务器启动过程 103 6.6.3停止服务器 103 6.6.4调试发布的企业应用 104 6.7小结 104 6.8 参考资料 104 第七章开发Hibernate应用 105 7.1介绍 105 7.2 Hibernate 一览 105 7.2.1简介 105 7.2.2 Hibernate要点 106 7.3准备工作 112 7.4创建 HibernateDemo 项目 112 7.4.1创建表格 112 7.4.2创建 HibernateDemo Java Project 113 7.4.3添加 Hibernate Capabilities 到现有项目 114 7.4.4 使用Hibernate配置文件编辑器修改文件 118 7.4.5 使用反向工程快速生成Java POJO类，映射文件和DAO 120 7.4.6 调整生成的hbm文件 132 7.4.7 编写测试代码 133 7.5 MyEclipse Hibernate工具的高级部分 135 7.5.1 反向工程向导的完整说明 135 7.5.2 使用HQL编辑器 138 7.6 小结 140 7.7参考资料 141 第八章开发Web应用 142 8.1介绍 142 8.2 Web项目和术语 142 8.2.1 Java EE 中的Web项目结构 142 8.2.2 MyEclipse Web 项目介绍 144 8.3 创建Web项目 144 8.4 创建HTML页面 146 8.5 创建JSP页面 148 8.6 创建Servlet 150 8.7 创建Filter(过滤器) 152 8.8 创建数据库访问层(DAO) 155 8.9 修改Servlet调用后台类 158 8.10 发布，重新发布，运行和测试应用 159 8.11 调试JSP应用 160 8.12 向现有Web项目添加Web开发功能 161 8.13高级设置 161 8.13.1修改Web项目的默认设置 161 8.13.2给Web项目加入高级功能 162 8.14 常见问题 163 8.15 小结 163 8.16 参考资料 164 相关网页 164 Tomcat JSP Web 开发中的乱码问题小结 164 第九章开发Struts 1.x应用 166 9.1 介绍 166 9.2 创建Struts项目 168 9.2.1 创建Web项目 169 9.2.2 加入 Struts开发功能 169 9.3 使用Struts工具 171 9.3.1 Struts配置文件编辑器 171 9.3.2 Struts组件向导 173 9.4编写登录应用 175 9.4.1 应用的流程和目标 175 9.4.2 创建登录成功页面 175 9.4.3 使用新建Form，Action和JSP的向导创建关键组件 176 9.4.4 调整生成的代码 180 9.4.5 发布，运行并测试 183 9.4.6 练习题：如何用JDBC实现登录？ 184 9.5 编写Struts整合Hibernate的分页应用 184 9.5.1 分页应用的设计思路 184 9.5.2 创建StrutsPageDemo项目，加入Hibernate开发功能 190 9.5.3 反向工程生成DAO层 190 9.5.4 编写分页应用层 191 9.5.5 加入Struts表现层和控制层 192 9.5.6发布，运行并测试 196 9.5.7 练习：如何用Hibernate+Struts实现修改用户信息功能？ 196 9.6 小结 197 9.7 参考资料 197 第十章开发Spring应用 198 10.1 简介 198 10.1.1 Spring简介 198 10.1.2 MyEclipse的Spring开发功能简介 200 10.2 开发简单的Spring应用 200 10.2.1 给项目加入Spring功能 200 10.2.2 创建Bean类和配置信息 202 10.2.3 Spring Beans 视图和Outline视图 206 10.2.4 运行和测试 208 10.2.5 如何加载多个Spring配置文件 210 10.3 开发Spring 1.2 AOP应用 211 10.3.1 开发Man对象 211 10.3.2 开发前置通知（Before advice）对象：FBI 212 10.3.3 装配拦截器和Bean 212 10.3.4 测试和运行 214 10.3.5 AOP简介和相关概念 214 10.3.6 关于java.lang.ClassCastException: $Proxy0错误的解决方法 216 10.4 开发 Spring 2.0 AOP 应用 219 10.4.1 使用aop 标签实现AOP 219 10.4.2 使用标注（@AspectJ）实现AOP 221 10.4.3 开发环绕通知（Around Advice）AOP 应用 223 10.5 Spring数据库开发 227 10.5.1 DataSource 和 JDBCTemplate开发 227 10.5.2 Hibernate 整合 Spring开发 236 10.5.2.1 创建项目，添加必要的开发功能 236 10.5.2.2 反向工程生成Spring整合Hibernate的DAO 238 10.5.2.3 用Spring 1.2 的事务代理类解决事务提交问题 245 10.5.2.4 用Spring 2.0 的aop和tx声明式配置解决事务提交问题 247 10.5.2.5 用Spring 2.0 的@Transactional标注解决事务提交问题（最佳方案） 251 10.5.2.6 使用 HibernateTemplate 实现分页查询 254 10.6 小结 255 10.7 参考资料 255 10.7.1 MyEclipse生成的Spring+Hibernate无法保存数据问题的解决方法 255 10.7.2 MyEclipse生成的Spring+Hibernate无法保存数据问题的解决方法2 - 用 CGLIB 来实现事务管理 258 10.7.3 Spring相关的参考资料 261

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list}{478}{lstnumber.-637.8} {A}T-GWAP}{480}{appendix.A} {A.1}PO}{480}{section.A.1} {A.2}DAO}{480}{section.A.2} {A.2.1}使用连接池}{480}{subsection.A.2.1} {A.3}BO}{485}{section.A.3} {A.3.1}ThreadLocal}{486}{subsection.A.3.1} {A.4}FC}{486}{section.A.4} {A.5}View}{486}{section.A.5} {A.6}框架}{486}{section.A.6} {A.6.1}简单工厂}{486}{subsection.A.6.1} {B}问题}{489}{appendix.B} \contentsline {chapter}{Index}{491}{section*.9} {B.0.2},}{491}{subsection.B.0.2}

问题描述：在HQL语句中如果其中参数是中文，执行后会发现该参数为乱码。解决方法：可以在hibernate.cfg.xml中加入如下语句： org.hibernate.hql.classic.ClassicQueryTranslatorFactory这样就可以解决传入参数为乱码问题。这个的确解决了在拼凑的HQL语句中的中文乱

刚刚学习Hql语句就出现这一的问题，百度半天终于解决了，总结一下解决的方案：出现中文乱码最可能的原因是hibernate配置文件配置的问题 1、检查url路径是否指定字符集为UTF-8 <property name="connection.url">jdbc:mysql:///webshop?useUnicode=true&characterEncoding=UTF...

问题描述：在HQL语句中如果其中参数是中文，执行后会发现该参数为乱码。解决方法：可以在hibernate.cfg.xml中加入如下语句： <property name="hibernate.query.factory_class">org.hibernate.hql.classic.ClassicQueryTranslatorFactory</property> 这...

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