Mybatis-generator自動代碼生成器

本次使用的是idea工具來運行

1.首先idea先下載Mybatis-generator

我的文件目錄：

2.maven配置

<?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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
	<modelVersion>4.0.0</modelVersion>
	<parent>
		<groupId>org.springframework.boot</groupId>
		<artifactId>spring-boot-starter-parent</artifactId>
		<version>2.3.0.RELEASE</version>
		<relativePath/> <!-- lookup parent from repository -->
	</parent>
	<groupId>com.example</groupId>
	<artifactId>bmg</artifactId>
	<version>0.0.1-SNAPSHOT</version>
	<name>bmg</name>
	<description>Demo project for Spring Boot</description>

	<properties>
		<java.version>1.8</java.version>
	</properties>

	<dependencies>
		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter</artifactId>
		</dependency>

		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-test</artifactId>
			<scope>test</scope>
			<exclusions>
				<exclusion>
					<groupId>org.junit.vintage</groupId>
					<artifactId>junit-vintage-engine</artifactId>
				</exclusion>
			</exclusions>
		</dependency>
	</dependencies>

	<build>
		<plugins>
			<plugin>
				<!--Mybatis-generator插件,用於自動生成Mapper和POJO-->
				<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/sms.xml</configurationFile>
					<verbose>true</verbose>
					<overwrite>true</overwrite>
				</configuration>

			</plugin>
		</plugins>
	</build>

</project>

3.生成代碼文件配置

<?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>

    <!-- 本地數據庫驅動程序jar包的全路徑 -->
    <classPathEntry location="D:\mavenFiles2\mysql\mysql-connector-java\5.1.38\mysql-connector-java-5.1.38.jar"/>

    <context id="MySql" defaultModelType="flat">
        <property name="javaFileEncoding" value="UTF-8"/>
        <!--註釋配置 -->
        <commentGenerator>
            <!--是否去除全部註釋 -->
            <property name="suppressAllComments" value="true"/>
            <property name="suppressDate" value="true"/>
            <property name="addRemarkComments" value="true"/>
        </commentGenerator>
        <!--數據庫連接 -->
        <jdbcConnection
                driverClass="com.mysql.jdbc.Driver"
                connectionURL="jdbc:mysql://ip:3306/dev_cl_sms?useUnicode=true&amp;tinyInt1isBit=false&amp;characterEncoding=utf-8"
                userId="root"
                password="root"/>
        <!--生成模型配置 -->
        <javaModelGenerator targetPackage="com.example.bmg" targetProject="src/main/java"></javaModelGenerator>
        <!--生成Mapper配置 -->
        <sqlMapGenerator targetPackage="com.example.bmg" targetProject="src/main/java"></sqlMapGenerator>
        <!--生成DAO的包名和位置-->
        <javaClientGenerator type="ANNOTATEDMAPPER" targetPackage="com.example.bmg" targetProject="src/main/java"></javaClientGenerator>

        <table tableName="cl_template_new">
            <generatedKey column="id" sqlStatement="MySql" identity="true" />
        </table>
        <table tableName="cl_template_country">
            <generatedKey column="id" sqlStatement="MySql" identity="true" />
        </table>
        <!--<table tableName="cl_base_analyse_monthly">
            <generatedKey column="id" sqlStatement="MySql" identity="true" />
        </table> -->
        <!--<table tableName="cl_account_analyse">
            <generatedKey column="id" sqlStatement="MySql" identity="true" />
        </table> -->
        <!--<table tableName="cl_account" >
            <generatedKey column="account_id" sqlStatement="MySql" identity="true" />
        </table> -->
        <!--<table tableName="cl_gateway_owner">
            <generatedKey column="id" sqlStatement="MySql" identity="true" />
        </table> -->
        <!--<table tableName="cl_gateway_price">
            <generatedKey column="price_id" sqlStatement="MySql" identity="true" />
        </table> -->
        <!--<table tableName="cl_balance_record">
            <generatedKey column="id" sqlStatement="MySql" identity="true" />
        </table> -->
        <!--<table tableName="cl_gateway">
            <generatedKey column="gateway_id" sqlStatement="MySql" identity="true" />
        </table> -->
        <!--<table tableName="cl_product">
            <generatedKey column="product_id" sqlStatement="MySql" identity="true" />
        </table> -->
        <!--<table tableName="cl_gateway_sender">
            <generatedKey column="gateway_id,country_code_number" sqlStatement="MySql" identity="true" />
        </table> -->
        <!--<table tableName="cl_product_price">
        </table> -->
        <!--<table tableName="cl_sys_log">
             <generatedKey column="id" sqlStatement="MySql" identity="true" />
        </table> -->
        <!--<table tableName="cl_product_country">
            <generatedKey column="product_id,country_code_number" sqlStatement="MySql" identity="true" />
        </table> -->
        <!--<table tableName="cl_sensitive_word_batch">
        </table> -->
        <!--<table tableName="cl_sensitive_word_category">
            <generatedKey column="id" sqlStatement="MySql" identity="true" />
        </table> -->
        <!--<table tableName="cl_account_postpaid_log" >
            <generatedKey column="id`" sqlStatement="MySql" identity="true" />
        </table> -->
        <!--<table tableName="cl_account_postpaid">
            <generatedKey column="account_name" sqlStatement="MySql" identity="true" />
        </table> -->
    </context>
</generatorConfiguration>

4.都配置好之後，執行插件（雙擊即可）

5.有的時候會報mysql-connection-*.jar的錯誤，可能是jar包的版本不匹配換一下即可