Mybatis代码自动生成插件使用

1.配置pom.xml

添加mybatis-generator-maven-plugin到pom.xml。

<?xml version="1.0" encoding="UTF-8"?>

<project xmlns="http://maven.apache.org/POM/4.0.0"

         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">

    <parent>

        <artifactId>orm</artifactId>

        <groupId>com.cdai.demo</groupId>

        <version>1.0-SNAPSHOT</version>

    </parent>

    <modelVersion>4.0.0</modelVersion>

    <artifactId>mybatis-generator</artifactId>

    <dependencies>

        <dependency>

            <groupId>mysql</groupId>

            <artifactId>mysql-connector-java</artifactId>

            <version>5.1.9</version>

        </dependency>

    </dependencies>

    <build>

        <plugins>

            <plugin>

                <groupId>org.mybatis.generator</groupId>

                <artifactId>mybatis-generator-maven-plugin</artifactId>

                <version>1.3.2</version>

                <configuration>

                    <verbose>true</verbose>

                    <overwrite>true</overwrite>

                </configuration>

            </plugin>

        </plugins>

    </build>

</project>

2.插件配置文件

插件配置文件默认读取src/main/resources/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>

    <classPathEntry location="C:Userscdai.m2
epositorymysqlmysql-connector-java5.1.9mysql-connector-java-5.1.9.jar" />

    <context id="Test" targetRuntime="MyBatis3">

        <jdbcConnection driverClass="com.mysql.jdbc.Driver"

                        connectionURL="jdbc:mysql://192.168.1.100:3306/demo?generateSimpleParameterMetadata=true"

                        userId="root"

                        password="">

        </jdbcConnection>

        <javaTypeResolver >

            <property name="forceBigDecimals" value="false" />

        </javaTypeResolver>

        <!-- generate Model -->

        <javaModelGenerator targetPackage="com.cdai.demo.orm.mybatis" targetProject="D:ideaspacesdemoormmybatis-generatorsrcmainjava">

            <property name="enableSubPackages" value="true" />

            <property name="trimStrings" value="true" />

        </javaModelGenerator>

        <!-- generate xml -->

        <sqlMapGenerator targetPackage="com.cdai.demo.orm.mybatis"  targetProject="D:ideaspacesdemoormmybatis-generatorsrcmain
esources">

            <property name="enableSubPackages" value="true" />

        </sqlMapGenerator>

        <!-- generate Mapper -->

        <javaClientGenerator type="XMLMAPPER" targetPackage="com.cdai.demo.orm.mybatis"  targetProject="D:ideaspacesdemoormmybatis-generatorsrcmainjava">

            <property name="enableSubPackages" value="true" />

        </javaClientGenerator>

        <table schema="" tableName="account" domainObjectName="Account"></table>

    </context>

</generatorConfiguration>

3.运行插件

运行代码生成插件的Maven任务：

生成代码：