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博客园 - meetweb

Ambiguous reference to member 'dataTask(with:completionHandle:)'错误 swift3.0  代码创建经典界面的九宫图--优化篇 swift3.0 创建经典界面的九宫图 AlertDialog中使用ListView绑定数据 bootstrap table教程--后台数据绑定、特殊列处理、排序 bootstrap table教程--使用入门基本用法 jqGrid使用json实现的范例一 android logger的使用 通过反射获取DLL的类实现加载窗体 Visual 2015创建新项,缺少ADO.NET 实体数据模型的解决方法 在VisualStadio2015上使用EF6.0建立MySql数据库 事件使用(转 ) 使用Dotfuscator 进行.Net代码混淆 代码加密的方法 Git分布式版本控制系统学习笔记 免费SVN服务器笔记 如何设置mysql远程访问及防火墙设置 c# GridControl怎么换行 模拟Post登陆带验证码的网站 c#控制打印机杂项
IDEA 使用generator逆向工程生成pojo,mapper
meetweb · 2018-03-28 · via 博客园 - meetweb

1.新建立一个MAVEN项目

2.在pom.xml增加配置

<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/maven-v4_0_0.xsd">
  <modelVersion>4.0.0</modelVersion>
  <groupId>com.ox94</groupId>
  <artifactId>MybatisGenerateCode</artifactId>
  <packaging>war</packaging>
  <version>1.0-SNAPSHOT</version>
  <name>MybatisGenerateCode Maven Webapp</name>
  <url>http://maven.apache.org</url>
  <dependencies>
    <dependency>
      <groupId>junit</groupId>
      <artifactId>junit</artifactId>
      <version>3.8.1</version>
      <scope>test</scope>
    </dependency>
  </dependencies>
  <build>
    <finalName>MybatisGenerateCode</finalName>
    <plugins>
      <plugin>
        <!--
        用maven mybatis插件
        如果不在plugin里面添加依赖包得引用的话,会找不到相关得jar包,
        在plugin外部得jar包,他不会去找到并执行,
        所以要把plugin运行依赖得jar配置都放在里面
        -->
        <groupId>org.mybatis.generator</groupId>
        <artifactId>mybatis-generator-maven-plugin</artifactId>
        <version>1.3.5</version>
        <configuration>
          <!--配置文件的位置-->
          <configurationFile>src/main/resources/mybatis-generatorConfig/generatorConfig.xml</configurationFile>
          <verbose>true</verbose>
          <overwrite>true</overwrite>
        </configuration>
        <dependencies>
          <dependency>
            <groupId>log4j</groupId>
            <artifactId>log4j</artifactId>
            <version>1.2.17</version>
          </dependency>
          <dependency>
            <groupId>org.mybatis</groupId>
            <artifactId>mybatis</artifactId>
            <version>3.2.6</version>
          </dependency>
          <dependency>
            <groupId>mysql</groupId>
            <artifactId>mysql-connector-java</artifactId>
            <version>5.1.30</version>
          </dependency>
        </dependencies>
      </plugin>
    </plugins>
  </build>
</project>

3.在resource文件夹中增加一个配置文件 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>
    <context id="testTables" targetRuntime="MyBatis3">
        <commentGenerator>
            <!-- 是否去除自动生成的注释 true:是 : false:否 -->
            <property name="suppressAllComments" value="true" />
        </commentGenerator>
        <!--数据库连接的信息:驱动类、连接地址、用户名、密码 -->
        <jdbcConnection driverClass="com.mysql.jdbc.Driver"
                        connectionURL="jdbc:mysql://localhost:3306/ssmtest"
                        userId="root"
                        password="123456">
        </jdbcConnection>
        <!-- <jdbcConnection driverClass="oracle.jdbc.OracleDriver"
            connectionURL="jdbc:oracle:thin:@127.0.0.1:1521:yycg"
            userId="yycg"
            password="yycg">
        </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>

        <!-- targetProject:生成PO类的位置 -->
        <javaModelGenerator targetPackage="main/java/po"
                            targetProject="src">
            <!-- enableSubPackages:是否让schema作为包的后缀 -->
            <property name="enableSubPackages" value="false" />
            <!-- 从数据库返回的值被清理前后的空格 -->
            <property name="trimStrings" value="true" />
        </javaModelGenerator>
        <!-- targetProject:mapper映射文件生成的位置 -->
        <sqlMapGenerator targetPackage="main/java/mapper"
                         targetProject="src">
            <!-- enableSubPackages:是否让schema作为包的后缀 -->
            <property name="enableSubPackages" value="false" />
        </sqlMapGenerator>
        <!-- targetPackage:mapper接口生成的位置 -->
        <javaClientGenerator type="XMLMAPPER"
                             targetPackage="mapper"
                             targetProject="src">
            <!-- enableSubPackages:是否让schema作为包的后缀 -->
            <property name="enableSubPackages" value="false" />
        </javaClientGenerator>
        <!-- 指定数据库表 -->
        <table tableName="user_data"></table>
        <!--<table tableName="orders"></table>-->
        <!--<table tableName="orderdetail"></table>-->
        <!-- <table schema="" tableName="sys_user"></table>
        <table schema="" tableName="sys_role"></table>
        <table schema="" tableName="sys_permission"></table>
        <table schema="" tableName="sys_user_role"></table>
        <table schema="" tableName="sys_role_permission"></table> -->

        <!-- 有些表的字段需要指定java类型
         <table schema="" tableName="">
            <columnOverride column="" javaType="" />
        </table> -->
    </context>
</generatorConfiguration>

4.运行 generator包