Maven项目创建mybatis generator需要注意事项:
1.参考资料中说的
<dependency>
<groupId>org.mybatis.generator</groupId>
<artifactId>mybatis-generator</artifactId>
<version>1.3.2</version>
</dependency> 这个没必要使用,使用了会一直下载不到jar 报错2.
mysql的mysql-connector-java的jar如果是使用6.0.5版本会报错,建议降低版本到5.1.39(本地mysql server是5.7.18)
3.
generatorConfig.xml这个文件需要配对targetProject路径
4.pom文件:
<?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"><modelVersion>4.0.0</modelVersion><groupId>com.mybatis.test</groupId><artifactId>test-mybatis-generator</artifactId><version>1.0-SNAPSHOT</version><dependencies><dependency><groupId>mysql</groupId><artifactId>mysql-connector-java</artifactId><version>5.1.39</version></dependency></dependencies><build><finalName>xxx</finalName><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>
5.generatorConfig.xml文件:
<?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><!-- 指定数据连接驱动jar地址 --> <classPathEntry location="/Users/mysql-connector-java/5.1.39/mysql-connector-java-5.1.39.jar" /><!-- 一个数据库一个context --> <context id="context" defaultModelType="flat" targetRuntime="MyBatis3"><!-- 注释 --> <commentGenerator><property name="suppressAllComments" value="false" /><!-- 是否取消注释 --> <property name="suppressDate" value="true" /> <!-- 是否生成注释代时间戳 --> </commentGenerator><!-- jdbc连接 --> <!--jdbc:mysql://xxxxxxx:8406/CL_DEMO?useUnicode=true&characterEncoding=UTF-8--> <jdbcConnection driverClass="com.mysql.jdbc.Driver" connectionURL="jdbc:mysql://localhost:3306/cms?useUnicode=true&characterEncoding=UTF-8" userId="root" password="newpass" /><!-- 类型转换 --> <javaTypeResolver><!-- 是否使用bigDecimal, false可自动转化以下类型(Long, Integer, Short, etc.) --> <property name="forceBigDecimals" value="false" /></javaTypeResolver><!-- 生成实体类地址 --> <javaModelGenerator targetPackage="com.cd.dao.pojo" targetProject="src/main/java"><!-- 是否在当前路径下新加一层schema,eg:fase路径com.oop.eksp.user.model, true:com.oop.eksp.user.model.[schemaName] --> <property name="enableSubPackages" value="false" /><!-- 是否针对string类型的字段在set的时候进行trim调用 --> <property name="trimStrings" value="true" /></javaModelGenerator><!-- 生成mapxml文件 --> <sqlMapGenerator targetPackage="com.cd.dao.mapper" targetProject="src/main/java"><!-- 是否在当前路径下新加一层schema,eg:fase路径com.oop.eksp.user.model, true:com.oop.eksp.user.model.[schemaName] --> <property name="enableSubPackages" value="false" /></sqlMapGenerator><!-- 生成mapxml对应client,也就是接口dao --> <javaClientGenerator targetPackage="com.cd.dao.mapper" targetProject="src/main/java" type="XMLMAPPER"><!-- 是否在当前路径下新加一层schema,eg:fase路径com.oop.eksp.user.model, true:com.oop.eksp.user.model.[schemaName] --> <property name="enableSubPackages" value="false" /></javaClientGenerator><table schema="cms" tableName="application_permission" domainObjectName="ApplicationPermission" selectByExampleQueryId="false" enableCountByExample="false" enableDeleteByExample="false" enableSelectByExample="false" enableUpdateByExample="false" enableDeleteByPrimaryKey="false" /></context></generatorConfiguration>
6.参考资料:
http://www.tuicool.com/articles/NBnUr2E
http://www.cnblogs.com/smileberry/p/4145872.html