mybatis-generator maven插件生成实体及dao代码

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利用mybatis的maven插件反向生成数据库表与实体及dao到项目工程中
配置炒鸡简单，见下步骤

maven插件pox.xml配置

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<properties>
    <mysql.version>5.1.18</mysql.version>
</properties>
<!--mysql依赖包-->
<dependencies>
    <dependency>
        <groupId>mysql</groupId>
        <artifactId>mysql-connector-java</artifactId>
        <version>${mysql.version}</version>
    </dependency>
</dependencies>
<!-- mybatis maven插件 -->
<build>
    <plugins>
        <plugin>
            <groupId>org.mybatis.generator</groupId>
            <artifactId>mybatis-generator-maven-plugin</artifactId>
            <version>1.3.2</version>
            <dependencies>
                <dependency>
                    <groupId>mysql</groupId>
                    <artifactId>mysql-connector-java</artifactId>
                    <version>${mysql.version}</version>
                </dependency>
            </dependencies>
            <configuration>
                <verbose>true</verbose>
                <overwrite>true</overwrite>
            </configuration>
        </plugin>
    <plugins>
<build>

generator配置文件

src/main/resources下generatorConfig.xml

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<?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">
<!-- 最后一行table元素中修改自己的要生成的表名及实体名称 -->
<generatorConfiguration>
<context id="call" targetRuntime="MyBatis3">
    <commentGenerator>
        <!-- 关闭自动生成的注释 -->
        <property name="suppressAllComments" value="true" />
    </commentGenerator>
    <!-- 数据库连接信息 修改成你的配置-->
    <jdbcConnection driverClass="com.mysql.jdbc.Driver"
        connectionURL="jdbc:mysql://localhost/yourDB"
        userId="root" password="123456">
    </jdbcConnection>
    <!-- model实体类  targetPackage是你工程的放实体包名 -->
    <javaModelGenerator targetPackage="com.bm.insurance.cloud.sale.model" targetProject="src/main/java">
        <property name="enableSubPackages" value="true" />
        <property name="trimStrings" value="true" />
    </javaModelGenerator>
    <!-- sql xml -->
    <sqlMapGenerator targetPackage="mybatis" targetProject="src/main/resources">
        <property name="enableSubPackages" value="true" />
    </sqlMapGenerator>
    <!-- dao targetPackage是你工程的放dao包名-->
    <javaClientGenerator type="XMLMAPPER"
        targetPackage="com.bm.insurance.cloud.sale.dao" targetProject="src/main/java">
        <property name="enableSubPackages" value="true" />
    </javaClientGenerator>
    <!-- 数据库表名tableName, 生成的实体名 -->
    <table tableName="red_package_activity" domainObjectName="RedPackageActivity"
        enableDeleteByExample="false" enableDeleteByPrimaryKey="false"></table>
</context>
</generatorConfiguration>

在eclipse中应用

  • 0.用idea的,你懂的 ^_^
  • 1.选择pom.xml文件，击右键先择Run AS——Maven Build…
  • 2.在Goals框中输入命令：mybatis-generator:generate
  • 3.Run就好了,在工程上刷新