1.环境
IntelliJ idea 2016.3 + Maven3
2.插件安装
<plugins>
<plugin>
<groupId>org.mybatis.generator</groupId>
<artifactId>mybatis-generator-maven-plugin</artifactId>
<version>1.3.2</version>
<configuration>
<!--配置文件的位置-->
<configurationFile>${basedir}/src/main/java/generatorConfig.xml</configurationFile>
<verbose>true</verbose>
<overwrite>true</overwrite>
</configuration>
<!--<executions>-->
<!--<execution>-->
<!--<id>Generate MyBatis Artifacts</id>-->
<!--<goals>-->
<!--<goal>generate</goal>-->
<!--</goals>-->
<!--</execution>-->
<!--</executions>-->
<dependencies>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>5.1.31</version>
</dependency>
<dependency>
<groupId>org.mybatis.generator</groupId>
<artifactId>mybatis-generator-core</artifactId>
<version>1.3.2</version>
</dependency>
</dependencies>
</plugin>
</plugins>
3.配置文件
generatorConfiguration.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>
<context id="MysqlContext" targetRuntime="MyBatis3" defaultModelType="flat">
<commentGenerator>
<property name="suppressDate" value="true"/>
</commentGenerator>
<jdbcConnection driverClass="com.mysql.jdbc.Driver"
connectionURL="jdbc:mysql://******"
userId="***"
password="***">
</jdbcConnection>
<!-- 默认false,把JDBC DECIMAL 和 NUMERIC 类型解析为 Integer,为 true时把JDBC DECIMAL 和
NUMERIC 类型解析为java.math.BigDecimal -->
<javaTypeResolver>
<property name="forceBigDecimals" value="false" />
</javaTypeResolver>
<javaModelGenerator targetPackage="com.test.health.dao.tmp" targetProject="health-dao/src/main/java">
<property name="trimStrings" value="true" />
</javaModelGenerator>
<sqlMapGenerator targetPackage="com.test.health.dao.tmp" targetProject="health-dao/src/main/java"/>
<javaClientGenerator type="XMLMAPPER" targetPackage="com.test.health.dao.tmp" targetProject="health-dao/src/main/java"/>
<table tableName="schedule"
enableCountByExample="false" enableUpdateByExample="false"
enableDeleteByExample="false" enableSelectByExample="false"
selectByExampleQueryId="false"
/>
<!--
<table tableName="%">
<generatedKey column="id" sqlStatement="Mysql"/>
</table>
-->
</context>
</generatorConfiguration>
4.驱动
Mysql驱动可以放在插件内部进行加载,通过Maven依赖的方式.如上.
5.路径问题
注意:
如果是Maven多项目依赖的结构,插件应放在dao层的pom.xml中,否则会出现路径错误的问题.
插件的使用,会用到resources目录,对应到src/java目录下.
如果是启动时自动生成实体和xml文件,最好指定到一个临时目录,避免将原文件覆盖.
6.手动运行
去除插件中generate部分,即:executions的代码, 通过maven插件运行