mybatis-generator自动生成dao,mapping,model

mybatis-generator下载地址:https://github.com/mybatis/generator/releases/tag/mybatis-generator-1.3.2 

下载好后,解压:

D:\tools\mybatis-generator-core-1.3.2\lib>dir
 驱动器 D 中的卷没有标签。
 卷的序列号是 000B-8134

 D:\tools\mybatis-generator-core-1.3.2\lib 的目录

2015/10/28  14:37    <DIR>          .
2015/10/28  14:37    <DIR>          ..
2015/10/28  14:38             2,039 generatorConfig.xml
2012/07/16  14:53         1,696,539 mybatis-generator-core-1.3.2-javadoc.jar
2012/07/16  14:53           411,564 mybatis-generator-core-1.3.2-sources.jar
2012/07/16  14:54           516,357 mybatis-generator-core-1.3.2.jar
2014/04/09  09:17           709,922 mysql-connector-5.1.7.jar
2015/10/28  14:39    <DIR>          src
               5 个文件      3,336,421 字节
               3 个目录 249,392,951,296 可用字节

编辑好generatorConfig.xml,在其中配置数据库的元信息以及生成代码相关信息:

<?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-->
    <classPathEntry    location="mysql-connector-5.1.7.jar"/>
    <context id="DB2Tables"    targetRuntime="MyBatis3">
        <commentGenerator>
            <property name="suppressDate" value="true"/>
            <!-- 是否去除自动生成的注释 true:是 : false:否 -->
            <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/sdp_di" userId="root" password="root">
        </jdbcConnection>
        <javaTypeResolver>
            <property name="forceBigDecimals" value="false"/>
        </javaTypeResolver>
        <!-- 生成模型的包名和位置-->
        <javaModelGenerator targetPackage="com.cetc.di.secretkeydb.model" targetProject="src">
            <property name="enableSubPackages" value="true"/>
            <property name="trimStrings" value="true"/>
        </javaModelGenerator>
        <!-- 生成映射文件的包名和位置-->
        <sqlMapGenerator targetPackage="com.cetc.di.secretkeydb.mapping" targetProject="src">
            <property name="enableSubPackages" value="true"/>
        </sqlMapGenerator>
        <!-- 生成DAO的包名和位置-->
        <javaClientGenerator type="XMLMAPPER" targetPackage="com.cetc.di.secretkeydb.dao" targetProject="src">
            <property name="enableSubPackages" value="true"/>
        </javaClientGenerator>
        <!-- 要生成哪些表-->
        <table tableName="sdp_di_secretkey" domainObjectName="secretKeyDto" enableCountByExample="false" enableUpdateByExample="false" enableDeleteByExample="false" enableSelectByExample="false" selectByExampleQueryId="false"></table>
        <table tableName="user" domainObjectName="UserDto" enableCountByExample="false" enableUpdateByExample="false" enableDeleteByExample="false" enableSelectByExample="false" selectByExampleQueryId="false"></table>
        
    </context>
</generatorConfiguration>

执行如下命令:

D:\tools\mybatis-generator-core-1.3.2\lib>java -jar mybatis-generator-core-1.3.2
.jar -configfile generatorConfig.xml -overwrite
Table configuration with catalog null, schema null, and table user did not resol
ve to any tables

MyBatis Generator finished successfully, there were warnings.

D:\tools\mybatis-generator-core-1.3.2\lib>dir

执行完毕后,得到如下的代码生成目录:

image

 

 

 

 

 

 

 

posted @ 2015-10-29 10:42  justinzhang  阅读(1134)  评论(0编辑  收藏  举报