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在pom.xml文件中导入如下语句
<!-- mybatis自动生成实体代码的插件--> <plugin> <groupId>org.mybatis.generator</groupId> <artifactId>mybatis-generator-maven-plugin</artifactId> <version>1.3.5</version> <dependencies> <dependency> <groupId>org.mybatis.generator</groupId> <artifactId>mybatis-generator-core</artifactId> <version>1.3.5</version> </dependency> <dependency> <groupId>mysql</groupId> <artifactId>mysql-connector-java</artifactId> <version>5.1.47</version> </dependency> </dependencies> <executions> <execution> <id>mybatis generator</id> <phase>package</phase> <goals> <goal>generate</goal> </goals> </execution> </executions> <configuration> <!-- 允许移动生成的文件--> <verbose>true</verbose> <!-- 是否允许自动覆盖文件--> <overwrite>false</overwrite> <configurationFile> src/main/resources/mybatis-generator.xml </configurationFile> </configuration> </plugin>
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在resources文件夹下新建mybatis-generator.xml文件
<?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="DB2Tables" targetRuntime="MyBatis3"> <!-- 数据库驱动、URL、账号密码--> <jdbcConnection driverClass="com.mysql.jdbc.Driver" connectionURL="jdbc:mysql://localhost:3306/miaosha" userId="root" password="123456"> </jdbcConnection> <!-- 生成DataObject(Domain)类存放位置--> <javaModelGenerator targetPackage="com.kenai.dataobject" targetProject="src/main/java"> <property name="enableSubPackages" value="true" /> <property name="trimStrings" value="true" /> </javaModelGenerator> <!-- 生成映射文件存放位置--> <sqlMapGenerator targetPackage="mapping" targetProject="src/main/resources"> <property name="enableSubPackages" value="true" /> </sqlMapGenerator> <!-- 生成dao类的存放位置--> <!-- 客户端代码,生成易于使用的针对Model对象和XML配置文件的代码--> <!-- type="ANNOTATEDMAPPER":生成java model和基于注解的mapper对象--> <!-- type="MIXEDMAPPER": 生成基于注解的java model和响应的mapper--> <!-- type="XMLMAPPER":生成SQL Map XML文件和独立的mapper接口--> <javaClientGenerator type="XMLMAPPER" targetPackage="com.kenai.dao" targetProject="src/main/java"> <property name="enableSubPackages" value="true" /> </javaClientGenerator> <!-- 生成对应表及类名--> <table tableName="item" domainObjectName="ItemDO" enableCountByExample="false" enableUpdateByExample="false" enableDeleteByExample="false" enableSelectByExample="false" selectByExampleQueryId="false"></table> <table tableName="item_stock" domainObjectName="ItemStockDO" enableCountByExample="false" enableUpdateByExample="false" enableDeleteByExample="false" enableSelectByExample="false" selectByExampleQueryId="false"></table> </context> </generatorConfiguration>
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配置并执行(使用
mvn mybatis-generator:generate
命令执行也可以)
mybatis-generator自动生成Model、Dao、mapper.xml文件
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转载自blog.csdn.net/qq_26496077/article/details/111325436
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