generatorConfig.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>
	<context id="testTables" targetRuntime="MyBatis3">
		<commentGenerator>
			<!-- 是否去除自动生成的注释 true：是 ： false:否 -->
			<property name="suppressAllComments" value="true" />
		</commentGenerator>
		<!--数据库连接的信息：驱动类、连接地址、用户名、密码 -->
		<jdbcConnection driverClass="com.mysql.jdbc.Driver"
			connectionURL="jdbc:mysql://localhost:3306/pinyougou" userId="root"
			password="123456">
		</jdbcConnection>
		<!-- <jdbcConnection driverClass="oracle.jdbc.OracleDriver"
			connectionURL="jdbc:oracle:thin:@127.0.0.1:1521:yycg" 
			userId="yycg"
			password="yycg">
		</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>

		<!-- targetProject:生成PO类的位置 -->
		<javaModelGenerator targetPackage="com.pinyougou.pojo"
			targetProject=".\src">
			<!-- enableSubPackages:是否让schema作为包的后缀 -->
			<property name="enableSubPackages" value="false" />
			<!-- 从数据库返回的值被清理前后的空格 -->
			<property name="trimStrings" value="true" />
		</javaModelGenerator>
        <!-- targetProject:mapper映射文件生成的位置 -->
		<sqlMapGenerator targetPackage="com.pinyougou.mapper" 
			targetProject=".\resource">
			<!-- enableSubPackages:是否让schema作为包的后缀 -->
			<property name="enableSubPackages" value="false" />
		</sqlMapGenerator>
		<!-- targetPackage：mapper接口生成的位置 -->
		<javaClientGenerator type="XMLMAPPER"
			targetPackage="com.pinyougou.mapper" 
			targetProject=".\src">
			<!-- enableSubPackages:是否让schema作为包的后缀 -->
			<property name="enableSubPackages" value="false" />
		</javaClientGenerator>
		<!-- 指定数据库表 -->
		<table schema="" tableName="tb_address"></table>
		<table schema="" tableName="tb_areas"></table>
		<table schema="" tableName="tb_brand"></table>
		<table schema="" tableName="tb_cities"></table>
		<table schema="" tableName="tb_content"></table>
		<table schema="" tableName="tb_content_category"></table>
		<table schema="" tableName="tb_freight_template"></table>
		<table schema="" tableName="tb_goods"></table>
		<table schema="" tableName="tb_goods_desc"></table>
		<table schema="" tableName="tb_item"></table>
		<table schema="" tableName="tb_item_cat"></table>
		<table schema="" tableName="tb_item_spec_option"></table>
		<table schema="" tableName="tb_order"></table>
		<table schema="" tableName="tb_order_item"></table>
		<table schema="" tableName="tb_pay_log"></table>
		<table schema="" tableName="tb_provinces"></table>
		<table schema="" tableName="tb_seller"></table>
		<table schema="" tableName="tb_specification"></table>
		<table schema="" tableName="tb_specification_option"></table>
		<table schema="" tableName="tb_type_template"></table>
		<table schema="" tableName="tb_user"></table>
		
		<!-- 有些表的字段需要指定java类型
		<table schema="" tableName="">
			<columnOverride column="" javaType="" />
		</table> -->
	</context>
</generatorConfiguration>