SpringMVC,Spring,Mybatis集成中Mybatis配置

1、配置mybatis配置文件<?xml version="1.0" encoding="UTF-8" ?><!DOCTYPE configuration PUBLIC "-//mybatis.org//DTD Config 3.0//EN" "http://mybatis.org/dtd/mybatis-3-config.dtd"><configuration> <settings> <setting name="mapUnderscoreToCamelCase" value="true"/> </settings> <typeAliases> <package name="com.gwolf.crud.bean"/> </typeAliases></configuration>

4、新建一个mybatis逆向生成文件mbg.xml<?xml version="1.0" encod足毂忍珩ing="UTF-8"?><!DOCTYPE generatorConfiguration PUBLIC "-//mybatis.org//DTD MyBatis Generator Configuration 1.0//EN" "http://mybatis.org/dtd/mybatis-generator-config_1_0.dtd"><generatorConfiguration> <context id="DB2Tables" targetRuntime="MyBatis3"> <commentGenerator> <property name="suppressAllComments" value="true" /> </commentGenerator> <jdbcConnection driverClass="com.mysql.jdbc.Driver" connectionURL="jdbc:mysql:localhost:3306/ssm_crud" userId="root" password="root"> </jdbcConnection> <javaTypeResolver > <property name="forceBigDecimals" value="false" /> </javaTypeResolver> <!-- javabean生成位置 --> <javaModelGenerator targetPackage="com.gwolf.crud.bean" targetProject=".\src\main\java"> <property name="enableSubPackages" value="true" /> <property name="trimStrings" value="true" /> </javaModelGenerator> <!-- 值得顶sql映射文件生成的位置 --> <sqlMapGenerator targetPackage="mapper" targetProject=".\src\main\resources"> <property name="enableSubPackages" value="true" /> </sqlMapGenerator> <!-- 指定dao接口生成的位置，mapper接口 --> <javaClientGenerator type="XMLMAPPER" targetPackage="com.gwolf.crud.bean.dao" targetProject=".\src\main\java"> <property name="enableSubPackages" value="true" /> </javaClientGenerator> <!-- 指定每个表生成策略 --> <table tableName="tbl_emp" domainObjectName="Employee" > </table> <table tableName="tbl_dept" domainObjectName="Department" > </table> </context></generatorConfiguration>

6、运行上面java代码中main方法。查看代码是否生成。