Mybatis逆向工程編寫
阿新 • • 發佈:2020-08-17
Mybatis逆向工程編寫
依賴:pom.xml
<dependencies> <dependency> <groupId>org.mybatis</groupId> <artifactId>mybatis</artifactId> <version>3.2.3</version> </dependency> <dependency> <groupId>mysql</groupId> <artifactId>mysql-connector-java</artifactId> <version>6.0.6</version> </dependency> <dependency> <groupId>org.mybatis.generator</groupId> <artifactId>mybatis-generator-core</artifactId> <version>1.3.6</version> </dependency> </dependencies> <build> <plugins> <!-- mybatis-generator自動生成程式碼外掛 --> <plugin> <groupId>org.mybatis.generator</groupId> <artifactId>mybatis-generator-maven-plugin</artifactId> <version>1.3.1</version> <configuration> <verbose>true</verbose> <overwrite>true</overwrite> </configuration> <executions> <execution> <id>Generate MyBatis Artifacts</id> <goals> <goal>generate</goal> </goals> </execution> </executions> </plugin> </plugins> </build>
generatorConfig.xml
<?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="/Program Files/IBM/SQLLIB/java/db2java.zip" />--> <classPathEntry location="D:\guge\repository\mysql\mysql-connector-java\5.1.47\mysql-connector-java-5.1.47.jar"/> <context id="Mybatis3Context" targetRuntime="MyBatis3"> <property name="javaFileEncoding" value="UTF-8"/> <commentGenerator> <property name="suppressDate" value="false"/> <!-- 是否去除自動生成的註釋 true:是;false:否 --> <property name="suppressAllComments" value="true"/> </commentGenerator> <!--資料庫連線的資訊:驅動類、連線地址、使用者名稱、密碼 --> <jdbcConnection driverClass="com.mysql.jdbc.Driver" connectionURL="jdbc:mysql://127.0.0.1:3306/project_crowd?serverTimezone=UTC&characterEncoding=UTF-8&useSSL=false" userId="root" password="123456"> </jdbcConnection> <!-- 預設 false,把 JDBC DECIMAL 和 NUMERIC 型別解析為 Integer,為 true 時把 JDBC DECIMAL和 NUMERIC 型別解析為 java.math.BigDecimal --> <javaTypeResolver> <property name="forceBigDecimals" value="false"/> </javaTypeResolver> <!-- targetProject:生成 Entity 類的路徑 --> <javaModelGenerator targetPackage="cn.jironga.crowd.entity" targetProject="src\main\java"> <property name="enableSubPackages" value="true"/> <property name="trimStrings" value="true"/> </javaModelGenerator> <sqlMapGenerator targetPackage="mapper" targetProject="src\main\resources"> <property name="enableSubPackages" value="true"/> </sqlMapGenerator> <!-- targetPackage:Mapper 介面生成的位置 --> <javaClientGenerator type="XMLMAPPER" targetPackage="cn.jironga.crowd.mapper" targetProject="src\main\java"> <property name="enableSubPackages" value="true"/> </javaClientGenerator> <!-- 資料庫表名字和我們的 entity 類對應的對映指定 --> <table tableName="t_admin" domainObjectName="Admin" enableCountByExample="false" enableDeleteByExample="false" enableUpdateByExample="false" enableSelectByExample="false"> </table> </context> </generatorConfiguration>
雙擊:
即可生成!
同時需要AdminExample
<!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="D:\guge\repository\mysql\mysql-connector-java\5.1.47\mysql-connector-java-5.1.47.jar"/> <!-- mybatis-generator:generate --> <context id="atguiguTables" targetRuntime="MyBatis3"> <commentGenerator> <!-- 是否去除自動生成的註釋 true:是;false:否 --> <property name="suppressAllComments" value="true" /> </commentGenerator> <!--資料庫連線的資訊:驅動類、連線地址、使用者名稱、密碼 --> <jdbcConnection driverClass="com.mysql.jdbc.Driver" connectionURL="jdbc:mysql://localhost:3306/project_crowd" userId="root" password="123456"> </jdbcConnection> <!-- 預設 false,把 JDBC DECIMAL 和 NUMERIC 型別解析為 Integer,為 true 時把 JDBC DECIMAL和 NUMERIC 型別解析為 java.math.BigDecimal --> <javaTypeResolver> <property name="forceBigDecimals" value="false" /> </javaTypeResolver> <!-- targetProject:生成 Entity 類的路徑 --> <javaModelGenerator targetProject=".\src\main\java" targetPackage="cn.jironga.crowd.entity"> <!-- enableSubPackages:是否讓 schema 作為包的字尾 --> <property name="enableSubPackages" value="false" /> <!-- 從資料庫返回的值被清理前後的空格 --> <property name="trimStrings" value="true" /> </javaModelGenerator> <!-- targetProject:XxxMapper.xml 對映檔案生成的路徑 --> <sqlMapGenerator targetProject=".\src\main\resources" targetPackage="mapper"> <!-- enableSubPackages:是否讓 schema 作為包的字尾 --> <property name="enableSubPackages" value="false" /> </sqlMapGenerator> <!-- targetPackage:Mapper 介面生成的位置 --> <javaClientGenerator type="XMLMAPPER" targetProject=".\src\main\java" targetPackage="cn.jironga.crowd.mapper"> <!-- enableSubPackages:是否讓 schema 作為包的字尾 --> <property name="enableSubPackages" value="false" /> </javaClientGenerator> <!-- 資料庫表名字和我們的 entity 類對應的對映指定 --> <table tableName="t_admin" domainObjectName="Admin" /> </context> </generatorConfiguration>