<!-- generator依赖 -->
<dependency>
<groupId>org.mybatis.generator</groupId>
<artifactId>mybatis-generator-core</artifactId>
<version>1.3.5</version>
</dependency>
配置文件
<?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>
<!-- 数据库驱动包位置 -->
<classPathEntry location="D:\A-TWM\Mybatis\mysql-connector-java-5.1.26-bin.jar" />
<context id="sqlGenerate" targetRuntime="MyBatis3">
<!-- 是否去除自动生成的注释 true:是 : false:否 -->
<commentGenerator>
<property name="suppressAllComments" value="true" />
</commentGenerator>
<!-- 数据库链接URL、用户名、密码 -->
<jdbcConnection driverClass="com.mysql.jdbc.Driver"
connectionURL="jdbc:mysql://localhost:3306/tangwenmingdb?characterEncoding=utf8"
userId="root" password="root">
</jdbcConnection>
<!-- 默认false,把JDBC DECIMAL 和 NUMERIC 类型解析为 Integer;
为 true时把JDBC DECIMAL和NUMERIC类型解析为java.math.BigDecimal -->
<javaTypeResolver>
<property name="forceBigDecimals" value="false" />
</javaTypeResolver>
<!-- 生成Pojo包名和位置 -->
<javaModelGenerator targetPackage="com.itin.pojo"
targetProject="./src/main/java">
<!-- enableSubPackages:是否让schema作为包的后缀 -->
<property name="enableSubPackages" value="true" />
<!-- 清理前后的空格 -->
<property name="trimStrings" value="true" />
</javaModelGenerator>
<!-- 生成Mapper映射XML文件位置 -->
<sqlMapGenerator targetPackage="com.itin.mapper"
targetProject="./src/main/java">
<property name="enableSubPackages" value="true" />
</sqlMapGenerator>
<!-- 生成Mapper接口文件位置 -->
<javaClientGenerator type="XMLMAPPER"
targetPackage="com.itin.mapper" targetProject="./src/main/java">
<property name="enableSubPackages" value="true" />
</javaClientGenerator>
<!-- 要生成哪些表(更改tableName和domainObjectName就可以) -->
<!-- tableName:要生成的表名
domainObjectName:生成后的实例名
enableCountByExample:Count语句中加入where条件查询,默认为true开启
enableUpdateByExample:Update语句中加入where条件查询,默认为true开启
enableDeleteByExample:Delete语句中加入where条件查询,默认为true开启
enableSelectByExample:Select多条语句中加入where条件查询,默认为true开启
selectByExampleQueryId:Select单个对象语句中加入where条件查询,默认为true开启
-->
<table tableName="user" domainObjectName="User"
enableCountByExample="false" enableUpdateByExample="false"
enableDeleteByExample="false" enableSelectByExample="false"
selectByExampleQueryId="false" />
<table tableName="category" />
<table tableName="order"/>
<table tableName="product"/>
<table tableName="order_detail"/>
</context>
</generatorConfiguration>
启动文件
package com.bj.test;
import java.io.File;
import java.util.ArrayList;
import java.util.List;
import org.mybatis.generator.api.MyBatisGenerator;
import org.mybatis.generator.config.Configuration;
import org.mybatis.generator.config.xml.ConfigurationParser;
import org.mybatis.generator.internal.DefaultShellCallback;
public class TestGenerator {
public static void main(String[] args) throws Exception {
List<String> warnings = new ArrayList<String>();
boolean overwrite = true;
File configFile = new File("src/main/resources/generator.xml");
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);
System.out.println(55);
}
}