mybatis-generator-maven-plugin外掛自動生成程式碼的配置方法
阿新 • • 發佈:2018-11-02
1. 第一步,在pom檔案中引入如下外掛
//專案示例程式碼: <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> //簡易功能性程式碼: <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>
然後找到上面對應位置的xml
2.新增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檔案的編碼 --> <property name="javaFileEncoding" value="UTF-8"/> <!-- 格式化java程式碼 --> <property name="javaFormatter" value="org.mybatis.generator.api.dom.DefaultJavaFormatter"/> <!-- 格式化XML程式碼 --> <property name="xmlFormatter" value="org.mybatis.generator.api.dom.DefaultXmlFormatter"/> <!--beginningDelimiter和endingDelimiter:指明資料庫的用於標記資料庫物件名的符號,比如ORACLE就是雙引號,MYSQL預設是`反引號;--> <property name="beginningDelimiter" value="`"/> <property name="endingDelimiter" value="`"/> <!-- 為了防止生成的程式碼中有很多註釋,比較難看,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" /> <!--實體生成路徑 --> <javaModelGenerator targetPackage="com.verify.model" targetProject="src/main/java" > <!-- 在targetPackage的基礎上,根據資料庫的schema再生成一層package,最終生成的類放在這個package下,預設為false --> <!--<property name="enableSubPackages" value="true"/>--> </javaModelGenerator> <!--mapper檔案生成路徑 --> <sqlMapGenerator targetPackage="mapper" targetProject="src/main/resources" /> <!--dao層生成路徑 --> <javaClientGenerator targetPackage="com.verify.dao" targetProject="src/main/java" type="XMLMAPPER" /> <table schema="xfrd" tableName="test_table" /> </context> </generatorConfiguration>
3. 想要自動生成程式碼,必須要在你配置的資料庫裡面有你已經建好的表,如上,我在我的資料庫裡面已經建了一張test_table表
在idea的terminal終端執行如下命令
# mvn mybatis-generator:generate -e
即可自動生成程式碼了
詳細的欄位解釋 可以看這篇文章:https://blog.csdn.net/isea533/article/details/42102297