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Maven下 mybatis-generator使用

程序员文章站 2024-02-24 08:42:04
1. pom.xml下添加dependency   org.mybatis.generato...

1. pom.xml下添加dependency

<dependency>
  <groupid>org.mybatis.generator</groupid>
  <artifactid>mybatis-generator-core</artifactid>
  <version>1.3.2</version>
</dependency>

  2. pom.xml下plugins插入plugin

<plugin>
  <groupid>org.mybatis.generator</groupid>
  <artifactid>mybatis-generator-maven-plugin</artifactid>
  <version>1.3.2</version>
  <goals>
    <glal>generator</glal>
  </goals>
  <configuration>
    <verbose>true</verbose>
    <overwrite>true</overwrite>
  </configuration>
</plugin>

   3. src/main/resource下创建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="d:\repositorygit\mybatisgenerator1.3.5\mysql-connector-java-5.1.36.jar" />
<context id="mysqltables" targetruntime="mybatis3">
  <!-- 生成的‘实体类'将implements serializable -->
  <plugin type="org.mybatis.generator.plugins.serializableplugin"></plugin>
  <!-- 是否生成注释-->
  <commentgenerator>
    <property name="suppressallcomments" value="true" />
    <property name="suppressdate" value="true" />
  </commentgenerator>
  <jdbcconnection driverclass="com.mysql.jdbc.driver" connectionurl="jdbc:mysql://127.0.0.1:3306/test"
   userid="root" password="mysql" />
  <!--指定生成的类型为java类型,避免数据库中number等类型字段 -->
  <javatyperesolver>
    <property name="forcebigdecimals" value="false" />
  </javatyperesolver>
  <!--自动生成的实体的存放包路径 -->
  <javamodelgenerator targetpackage="com.example.dao.mybatis.entity" targetproject="src/main/java">
  <property name="enablesubpackages" value="true" />
    <property name="trimstrings" value="true" />
  </javamodelgenerator>
  <!--自动生成的*mapper.xml文件存放路径 -->
  <sqlmapgenerator targetpackage="com.example.dao.mybatis.sqlmap" targetproject="src/main/java">
    <property name="enablesubpackages" value="true" />
  </sqlmapgenerator>
  <!--自动生成的*mapper.java存放路径 -->
  <javaclientgenerator type="xmlmapper" targetpackage="com.example.dao.mybatis.mapper"
     targetproject="src/main/java">
    <property name="enablesubpackages" value="true" />
  </javaclientgenerator>
  <table tablename="user" domainobjectname="user"
  enablecountbyexample="false" enableupdatebyexample="false"
  enabledeletebyexample="false" enableselectbyexample="false"
  selectbyexamplequeryid="false">
  <generatedkey column="id"
  sqlstatement="select last_insert_id()" identity="false" />
  </table>
</context>
</generatorconfiguration>

4. 执行mybatis-generator:generate运行生成实体类、mapper和xml映射文件

总结

以上所述是小编给大家介绍的maven下 mybatis-generator使用,希望对大家有所帮助