Hibernate 能夠選擇MyEclipse Datebase Explorer 或者是 Hibernate-tools 等工具來自動生成映射文件和實體類。html
mybatis 固然也要有!下面簡單介紹一個代碼自動生成插件:mybatis-generator。java
mybatis-generator有三種用法:命令行、eclipse插件、maven插件。mysql
做爲一個使用idea開發的程序猿來講勢必選擇maven插件了。其餘兩種方式就再也不此介紹了,由於我沒有用過啊~~~sql
僅僅須要簡單的三步就能夠啦,就是這麼簡單,趕忙輕鬆愉快的get~~mybatis
1.pom.xml中引入插件app
<plugins> <!--mybatis自動生成代碼插件--> <plugin> <groupId>org.mybatis.generator</groupId> <artifactId>mybatis-generator-maven-plugin</artifactId> <version>1.3.2</version> <configuration> <configurationFile>src/main/resources/mybatis/generatorConfig.xml</configurationFile> <overwrite>true</overwrite> <!--容許覆蓋生成的文件--> <verbose>true</verbose> <!--容許移動生成的文件--> </configuration> <dependencies> <dependency> <groupId>mysql</groupId> <artifactId>mysql-connector-java</artifactId> <version>5.1.36</version> </dependency> </dependencies> </plugin> </plugins>
2.配置generatorConfig.xml文件dom
<?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" > <!-- 配置生成器 --> <!--具體參數參考:http://www.cnblogs.com/wql025/p/5037860.html--> <generatorConfiguration> <context id="sango" targetRuntime="MyBatis3"> <!--<plugin type="org.mybatis.generator.plugins.RowBoundsPlugin"></plugin>--> <commentGenerator> <!-- 是否去除自動生成的註釋 true:是 : false:否 --> <property name="suppressAllComments" value="true" /> </commentGenerator> <jdbcConnection driverClass="com.mysql.jdbc.Driver" connectionURL="jdbc:mysql://10.***.***.***:3306/sango_db" userId="root" password="123"> </jdbcConnection> <!--實體,查詢模型生成--> <javaModelGenerator targetPackage="com.selicoco.sango.model.entity" targetProject="src/main/java"> <property name="enableSubPackages" value="false"/> <property name="trimStrings" value="true"/> </javaModelGenerator> <!--生成mapper.xml--> <sqlMapGenerator targetPackage="mapper" targetProject="src/main/resources" > </sqlMapGenerator> <javaClientGenerator type="XMLMAPPER" targetPackage="com.selicoco.sango.model.mapper" targetProject="src/main/java"> <property name="enableSubPackages" value="false"/> </javaClientGenerator> <table schema="public" tableName="user_info" domainObjectName="UserInfo"/> </context> </generatorConfiguration>
3.開始使用eclipse
選中 mybatis-generator:mybatis-generate 雙擊就OK啦maven
生成後結果:ide