Intellij IDEA集成mybatis-generator插件自動生成數據庫實體操作類

轉載至：https://blog.csdn.net/fishinhouse/article/details/82529338

2018年09月08日 14:51:53 fishinhouse 閱讀數 3206

 

1、File>Settings>Plugins，搜索mybatis-generator，默認沒有安裝。

2、點擊Search in repositories鏈接，選擇idea-mybatis-generator插件，右側窗口點擊install按鈕，安裝完成后提示重啟IDEA。

3、配置idea-mybatis-generator插件

4、加號+新建maven，配置名稱：MyBatis Generator，運行命令：mybatis-generator:generate -e

5、配置好后，運行項目選擇：MyBatis Generator

6、 配置項目POM.xml文件(特別注意，這里一個坑，mybaits的plugin，必須在單獨的plugins里面才會在右邊的maven出來東西)

            <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>src/main/resources/MyBatisGenerator.xml</configurationFile>
                    <verbose>true</verbose>
                    <overwrite>true</overwrite>
                </configuration>
                <executions>
                    <execution>
                        <id>Generate MyBatis Artifacts</id>
                        <goals>
                            <goal>generate</goal>
                        </goals>
                    </execution>
                </executions>
            </plugin>

 

 

 

7、項目resources下要有MyBatisGenerator.xml文件

注：targetProject屬性要配置為項目絕對路徑，否則無法自動生成相關實體操作類。

 

IDEA的idea-mybatis-generator插件有個很大的BUG，自動生成的代碼會覆蓋mapper類中用戶自定義接口。

 

其他參考文章：

https://www.cnblogs.com/heben/p/6088251.html

 

配置文件的樣本如下：

<?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/Ash/.m2/repository/mysql/mysql-connector-java/5.1.30/mysql-connector-java-5.1.30.jar"/>
    <context id="productRelease">
        <property name="mergeable" value="false" />
        <plugin type="org.mybatis.generator.plugins.SerializablePlugin" />
        <jdbcConnection driverClass="com.mysql.jdbc.Driver"
            connectionURL="jdbc:mysql://localhost:3306/springbankdb"
            userId="a" password="a" />
        <javaModelGenerator targetPackage="com.springbank.dao.generate.model"
            targetProject="springbank-dao" />
        <sqlMapGenerator targetPackage="com.springbank.dao.generate.mapper"
            targetProject="springbank-dao" />
        
        <javaClientGenerator targetPackage="com.springbank.dao.generate.mapper"
            targetProject="springbank-dao" type="XMLMAPPER" />
        <table tableName="owner" />
        <table tableName="acctrate" />
        <table tableName="acct" />
        <table tableName="acctstatus" />
        <table tableName="sysparam" />
        <table tableName="rtxn" />
        <table tableName="rate" />
        <table tableName="ratetype" />
        <table tableName="prod" />
        <table tableName="rtxntypgl" />
        <!-- <table tableName="scheduledjob" /> -->
    </context>
</generatorConfiguration>

 

 

其他優化的參看文檔：結合lombok

https://www.jianshu.com/p/7f57be69bb94