MyBatis Generator 生成注解还是xml的方式,去除多余注释

MyBatis Generator 的生成方式

 

<?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>
	<properties resource="data.properties" />
	<classPathEntry location="F:\bc\work\MyBatisDemo\WebRoot\WEB-INF\lib\mysql-connector-java-5.1.6-bin.jar"/>
	<context id="context1">

                 <commentGenerator>
			<!-- 是否去除自动生成的注释 true：是 ： false:否 -->
			<property name="suppressAllComments" value="true" />
			<!--数据库连接的信息：驱动类、连接地址、用户名、密码 -->
		</commentGenerator>
		<jdbcConnection driverClass="${driver}" connectionURL="${url}"
			userId="${username}" password="${password}" />
			
		<javaModelGenerator targetPackage="com.ucmed.model"
			targetProject="MyBatisDemo" />
			
		<sqlMapGenerator targetPackage="com.ucmed.mapper"
			targetProject="MyBatisDemo" />
			
		<javaClientGenerator targetPackage="com.ucmed.dao"
			targetProject="MyBatisDemo" type="XMLMAPPER" />


		<table schema="" tableName="user" domainObjectName="User">
			
		</table>
	</context>
</generatorConfiguration>

 

 

当type=XMLMAPPER                 时，会生成一个XXX.xml文件内有各种sql语句，是mapper的实现。

当type=ANNOTATEDMAPPER时，会直接在mapper接口上添加注释。

public interface UserMapper {
    /**
     * This method was generated by MyBatis Generator.
     * This method corresponds to the database table user
     *
     * @mbggenerated Thu Feb 27 22:11:16 CST 2014
     */
    @SelectProvider(type=UserSqlProvider.class, method="countByExample")
    int countByExample(UserExample example);