idea解决mybatis逆向工程

1.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">
   <modelVersion>4.0.0</modelVersion>

   <groupId>com.msds</groupId>
   <artifactId>demo</artifactId>
   <version>0.0.1-SNAPSHOT</version>
   <packaging>jar</packaging>

   <name>springboot</name>
   <description>Demo project for Spring Boot</description>

   <parent>
      <groupId>org.springframework.boot</groupId>
      <artifactId>spring-boot-starter-parent</artifactId>
      <version>2.0.0.RELEASE</version>
      <relativePath/> <!-- lookup parent from repository -->
   </parent>

   <properties>
      <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
      <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
      <java.version>1.8</java.version>
   </properties>

   <dependencies>
      <dependency>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-jdbc</artifactId>
      </dependency>
      <dependency>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-web</artifactId>
      </dependency>
      <dependency>
         <groupId>org.mybatis.spring.boot</groupId>
         <artifactId>mybatis-spring-boot-starter</artifactId>
         <version>1.3.1</version>
      </dependency>

      <dependency>
         <groupId>mysql</groupId>
         <artifactId>mysql-connector-java</artifactId>
         <scope>runtime</scope>
      </dependency>
      <dependency>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-test</artifactId>
         <scope>test</scope>
      </dependency>

      <!-- Spring Boot end-->
      <!-- 数据库连接dbcp -->
      <dependency>
         <groupId>commons-dbcp</groupId>
         <artifactId>commons-dbcp</artifactId>
         <version>1.4</version>
      </dependency>
      <!-- c3p0数据库连接池 -->
      <dependency>
         <groupId>c3p0</groupId>
         <artifactId>c3p0</artifactId>
         <version>0.9.1.2</version>
      </dependency>
      <!-- mysql的jar -->
      <!--<dependency>
         <groupId>com.oracle</groupId>
         <artifactId>ojdbc6</artifactId>
         <version>11.2.0.1.0</version>
      </dependency>-->
      <dependency>
         <groupId>mysql</groupId>
         <artifactId>mysql-connector-java</artifactId>
         <version>5.1.30</version>
      </dependency>
      <dependency>
         <groupId>org.aspectj</groupId>
         <artifactId>aspectjweaver</artifactId>
      </dependency>
   </dependencies>

   <build>
      <plugins>
         <plugin>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-maven-plugin</artifactId>
         </plugin>

         <!-- mybatis generator 自动生成代码插件 -->
         <plugin>
            <groupId>org.mybatis.generator</groupId>
            <artifactId>mybatis-generator-maven-plugin</artifactId>
            <version>1.3.2</version>
            <configuration>
               <configurationFile>${basedir}/src/main/resources/generator/generatorConfig.xml</configurationFile>
               <overwrite>true</overwrite>
               <verbose>true</verbose>
            </configuration>
         </plugin>

      </plugins>
   </build>

</project>

2.mapper.xml  配置

<?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:\\Users\\chenhaibo\\.m2\\repository\\mysql\\mysql-connector-java\\5.1.30\\mysql-connector-java-5.1.30.jar"/>
    <context id="context1" targetRuntime="MyBatis3" >
        <commentGenerator>
            <property name="suppressDate" value="true" />
            <property name="suppressAllComments" value="true" />
        </commentGenerator>

        <jdbcConnection driverClass="com.mysql.jdbc.Driver" connectionURL="jdbc:mysql://127.0.0.1:3306/mysql" userId="root" password="root" />
        <javaTypeResolver>
            <property name="forceBigDecimals" value="false" />
        </javaTypeResolver>
        <javaModelGenerator targetPackage="com.example.run.po" targetProject="src/main/java" />

        <sqlMapGenerator targetPackage="com.example.run.mapper" targetProject="src/main/java" ></sqlMapGenerator>

        <javaClientGenerator targetPackage="com.example.run.mapper" implementationPackage="" targetProject="src/main/java" type="ANNOTATEDMAPPER">
            <property name="enableSubPackages" value="true" />
        </javaClientGenerator>

        <table tableName="mysql.student">
            <!-- <generatedKey column="ID" sqlStatement="SELECT TO_CHAR(sysdate,'yyyyMMddHH24miss')||SEQ_CF_USER.NEXTVAL AS USER_ID FROM DUAL" type="pre"/>     -->
            <!-- <columnOverride column="CREATE_TIME" javaType="java.util.Date" jdbcType="TIMESTAMP"></columnOverride>
            <columnOverride column="UPDATE_TIME" javaType="java.util.Date" jdbcType="TIMESTAMP"></columnOverride>
            <columnOverride column="USER_LEVEL" javaType="java.lang.Integer" jdbcType="INTEGER"></columnOverride> -->

        </table>
    </context>

</generatorConfiguration>

3.

4.右击 run maven build