mybatis-generator-maven-plugin插件自动生成代码的配置方法

1. 第一步,在pom文件中引入如下插件


//项目示例代码:

<plugin>
					<groupId>org.mybatis.generator</groupId>
					<artifactId>mybatis-generator-maven-plugin</artifactId>
					<version>1.3.7</version>
					<configuration>
						<verbose>true</verbose>
						<overwrite>true</overwrite>
						<configurationFile>${basedir}/src/main/resources/generator/generatorConfig-mysql-base.xml
						</configurationFile>
					</configuration>
					  <dependencies>
					  <dependency>
					  	  <groupId>org.mariadb.jdbc</groupId>
					  	  <artifactId>mariadb-java-client</artifactId>
					  	  <version>2.2.6</version>
						</dependency>
						<!-- <dependency>
							<groupId>mysql</groupId>
							<artifactId>mysql-connector-java</artifactId>
							<version>${mysql.version}</version>
						</dependency> -->
					</dependencies>
				</plugin>

//简易功能性代码:
<plugin>
                <groupId>org.mybatis.generator</groupId>
                <artifactId>mybatis-generator-maven-plugin</artifactId>
                <version>1.3.2</version>
                <configuration>
                    <verbose>true</verbose>
                    <overwrite>true</overwrite>
                </configuration>
            </plugin>

然后找到上面对应位置的xml

2.添加generatorConfig.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="/Users/denglinjie/.m2/repository/mysql/mysql-connector-java/5.1.34/mysql-connector-java-5.1.34.jar" />
    <context id="mysql" targetRuntime="MyBatis3Simple" defaultModelType="flat">
 
        <!-- 生成的Java文件的编码 -->
        <property name="javaFileEncoding" value="UTF-8"/>
 
        <!-- 格式化java代码 -->
        <property name="javaFormatter" value="org.mybatis.generator.api.dom.DefaultJavaFormatter"/>
 
        <!-- 格式化XML代码 -->
        <property name="xmlFormatter" value="org.mybatis.generator.api.dom.DefaultXmlFormatter"/>
 
         <!--beginningDelimiter和endingDelimiter:指明数据库的用于标记数据库对象名的符号,比如ORACLE就是双引号,MYSQL默认是`反引号;-->
        <property name="beginningDelimiter" value="`"/>
        <property name="endingDelimiter" value="`"/>
 
        <!-- 为了防止生成的代码中有很多注释,比较难看,加入下面的配置控制 -->
        <commentGenerator>
            <property name="suppressAllComments" value="true" />
            <property name="suppressDate" value="true" />
        </commentGenerator>
 
        <jdbcConnection driverClass="com.mysql.jdbc.Driver"
                        connectionURL="jdbc:mysql://localhost:3306/xfrd?useUnicode=true&characterEncoding=UTF-8"
                        userId="root" password="root" />
         <!--实体生成路径 -->
        <javaModelGenerator targetPackage="com.verify.model"
                            targetProject="src/main/java" >
            <!-- 在targetPackage的基础上,根据数据库的schema再生成一层package,最终生成的类放在这个package下,默认为false -->
            <!--<property name="enableSubPackages" value="true"/>-->
        </javaModelGenerator>
        <!--mapper文件生成路径 -->
        <sqlMapGenerator targetPackage="mapper"
                         targetProject="src/main/resources" />
        <!--dao层生成路径 -->
        <javaClientGenerator targetPackage="com.verify.dao"
            targetProject="src/main/java" type="XMLMAPPER" />
 
        <table schema="xfrd" tableName="test_table" />
    </context>
</generatorConfiguration>

3. 想要自动生成代码,必须要在你配置的数据库里面有你已经建好的表,如上,我在我的数据库里面已经建了一张test_table表

在idea的terminal终端执行如下命令

# mvn mybatis-generator:generate -e

即可自动生成代码了

详细的字段解释 可以看这篇文章:https://blog.csdn.net/isea533/article/details/42102297

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转载自blog.csdn.net/qacjava/article/details/82113222