Mybatis-逆向工程generator

导包

mybatis-generator-core-1.3.5.jar

配置generator.xml

<?xml version="1.0" encoding="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>
<!--从本地获取数据库jar包-->
  <classPathEntry location="C://Users/pc/Desktop/第一次项目/mysql-connector-java-5.1.47-bin.jar"/>

  <context id="DB2Tables" targetRuntime="MyBatis3">
    <jdbcConnection driverClass="com.mysql.jdbc.Driver"
        connectionURL="jdbc:mysql://localhost:3306/mybatis?useSSL=false"
        userId="root"
        password="123456">
    </jdbcConnection>

    <javaTypeResolver >
      <property name="forceBigDecimals" value="false" />
    </javaTypeResolver>
<!--构建实体类-->
    <javaModelGenerator targetPackage="com.zhiyou100.xf.bean" targetProject="./src">
      <property name="enableSubPackages" value="true" />
      <property name="trimStrings" value="true" />
    </javaModelGenerator>
<!--构建sql映射-->
    <sqlMapGenerator targetPackage="com.zhiyou100.xf.mapper"  targetProject="./resources">
      <property name="enableSubPackages" value="true" />
    </sqlMapGenerator>
<!--构建接口调用-->
    <javaClientGenerator type="XMLMAPPER" targetPackage="com.zhiyou100.xf.dao"  targetProject="./src">
      <property name="enableSubPackages" value="true" />
    </javaClientGenerator>
<!--选择表生成实体类,false可生成简单sql-->
    <table schema="DB2ADMIN" tableName="users" domainObjectName="User" enableCountByExample="false" enableDeleteByExample="false" enableSelectByExample="false" enableUpdateByExample="false">
      <property name="useActualColumnNames" value="true"/>
      <generatedKey column="ID" sqlStatement="DB2" identity="true" />
      <columnOverride column="DATE_FIELD" property="startDate" />
      <ignoreColumn column="FRED" />
      <columnOverride column="LONG_VARCHAR_FIELD" jdbcType="VARCHAR" />
    </table>

  </context>
</generatorConfiguration>

执行

public class Test {

    public static void main(String[] args) throws SQLException, IOException, InterruptedException, XMLParserException, InvalidConfigurationException {
        List<String> warnings = new ArrayList<String>();
           boolean overwrite = true;
           File configFile = new File("generator.xml");//配置的generator文件
           ConfigurationParser cp = new ConfigurationParser(warnings);
           Configuration config = cp.parseConfiguration(configFile);
           DefaultShellCallback callback = new DefaultShellCallback(overwrite);
           MyBatisGenerator myBatisGenerator = new MyBatisGenerator(config, callback, warnings);
           myBatisGenerator.generate(null);

    }

}