maven使用mybatis-generator自動生成程式碼
阿新 • • 發佈:2019-02-04
1. 在pom.xml檔案中新增mybatis-generator外掛
在project節點下新增如下程式碼:
<build> <finalName></finalName> <plugins> <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-compiler-plugin</artifactId> <version>2.3.2</version> <configuration> <source>1.8</source> <target>1.8</target> <encoding>UTF-8</encoding> </configuration> </plugin> <!-- mvn mybatis-generator:generate --> <plugin> <groupId>org.mybatis.generator</groupId> <artifactId>mybatis-generator-maven-plugin</artifactId> <version>1.3.2</version> <configuration> <verbose>true</verbose> <overwrite>true</overwrite> <configurationFile>src/main/resources/generatorConfig.xml</configurationFile> </configuration> <dependencies> <!-- 資料庫驅動 --> <dependency> <groupId>com.oracle</groupId> <artifactId>ojdbc14</artifactId> <version>${oracle.version}</version> <scope>runtime</scope> </dependency> </dependencies> </plugin> </plugins> <resources> <resource> <directory>src/main/java</directory> <includes> <include>**/*.xml</include> <include>**/*.sql</include> </includes> <filtering>false</filtering> </resource> <resource> <directory>src/main/resources</directory> </resource> </resources> </build>
2.maven預設的資原始檔是在:src/main/resources下,在resources下新增generatorConfig.xml檔案
generatorConfig.xml內容如下:
<?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> <!-- 資料庫驅動包位置 --> <!-- 由於在pom.xml中加入外掛時已經配置資料庫驅動包,所以此處不必配置了--> <!-- <classPathEntry location="D:\generator\mysql-connector-java-5.1.34.jar" /> --> <!--<classPathEntry location="E:\Database\Oracle\jdbc\lib\ojdbc14.jar" />--> <context id="DB2Tables" targetRuntime="MyBatis3"> <commentGenerator> <property name="suppressAllComments" value="true" /> </commentGenerator> <!-- 資料庫連結URL、使用者名稱、密碼 --> <!--<jdbcConnection driverClass="com.mysql.jdbc.Driver" connectionURL="jdbc:mysql://localhost:3306/my_db?characterEncoding=utf8" userId="root" password="123456"> --> <jdbcConnection driverClass="oracle.jdbc.driver.OracleDriver" connectionURL="jdbc:oracle:thin:@localhost:orcl" userId="scott" password="tiger"> </jdbcConnection> <javaTypeResolver> <property name="forceBigDecimals" value="false" /> </javaTypeResolver> <!-- 生成模型的包名和位置 --> <javaModelGenerator targetPackage="com.test.model" targetProject="src/main/java"> <property name="enableSubPackages" value="true" /> <property name="trimStrings" value="true" /> </javaModelGenerator> <!-- 生成的對映檔案包名和位置 --> <sqlMapGenerator targetPackage="com.test.mapping" targetProject="src/main/java"> <property name="enableSubPackages" value="true" /> </sqlMapGenerator> <!-- 生成DAO的包名和位置 --> <javaClientGenerator type="XMLMAPPER" targetPackage="com.test.dao" targetProject="src/main/java"> <property name="enableSubPackages" value="true" /> </javaClientGenerator> <!-- 要生成那些表(更改tableName和domainObjectName就可以) --> <table tableName="admin_division" domainObjectName="AdminDivision" enableCountByExample="false" enableUpdateByExample="false" enableDeleteByExample="false" enableSelectByExample="false" selectByExampleQueryId="false" /> <!-- <table tableName="course_info" domainObjectName="CourseInfo" enableCountByExample="false" enableUpdateByExample="false" enableDeleteByExample="false" enableSelectByExample="false" selectByExampleQueryId="false" /> <table tableName="course_user_info" domainObjectName="CourseUserInfo" enableCountByExample="false" enableUpdateByExample="false" enableDeleteByExample="false" enableSelectByExample="false" selectByExampleQueryId="false" /> --> </context> </generatorConfiguration>
3. 執行mybatis-generator外掛
在出來的介面左側右鍵Maven Build——》New,出來如下介面:
執行完畢後,控制檯出來如下日誌,則證明執行成功:
然後就可以去相應路徑下看生成的檔案了: