主要为了解决人为添加mapper,模型等工作,减少错误,提交效率!
configurations { mybatisGenerator }
mybatisGenerator 'org.mybatis.generator:mybatis-generator-core:1.3.5' mybatisGenerator 'mysql:mysql-connector-java:5.1.40' mybatisGenerator 'tk.mybatis:mapper:3.3.9'
sources/mybaits目录
config.properties
# JDBC 驱动类名 jdbc.driverClassName=com.mysql.jdbc.Driver # JDBC URL: jdbc:mysql:// + 数据库主机地址 + :端口号 + /数据库名 jdbc.url=jdbc:mysql://rm-2ze54unnv814ng1wv3o.mysql.rds.aliyuncs.com:3306/pilipa_crm_customer_management # JDBC 用户名及密码 jdbc.username=pilipa jdbc.password=Pilipa-2018 # 生成实体类所在的包 package.model=cn.pilipa.customer.management.entity # 生成 mapper 类所在的包 package.mapper=cn.pilipa.customer.management.mapper # 生成 mapper xml 文件所在的包,默认存储在 resources 目录下 package.xml=mapper
generatorConfig.xml文件内容
<?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="Mysql" targetRuntime="MyBatis3Simple" defaultModelType="flat"> <plugin type="tk.mybatis.mapper.generator.MapperPlugin"> <property name="mappers" value="cn.pilipa.customer.management.mapper"/> <!-- caseSensitive默认false,当数据库表名区分大小写时,可以将该属性设置为true --> <property name="caseSensitive" value="true"/> </plugin> <commentGenerator> <property name="suppressAllComments" value="true"/> </commentGenerator> <jdbcConnection driverClass="${driverClass}" connectionURL="${connectionURL}" userId="${userId}" password="${password}"> </jdbcConnection> <javaModelGenerator targetPackage="${modelPackage}" targetProject="${src_main_java}"/> <sqlMapGenerator targetPackage="${sqlMapperPackage}" targetProject="${src_main_resources}"/> <javaClientGenerator targetPackage="${mapperPackage}" targetProject="${src_main_java}" type="XMLMAPPER"/> <!-- sql占位符,表示所有的表 --> <table tableName="%"> <generatedKey column="epa_id" sqlStatement="Mysql" identity="true" /> </table> </context> </generatorConfiguration>
def getDbProperties = { def properties = new Properties() file("src/main/resources/mybatis/jdbc.properties").withInputStream { inputStream -> properties.load(inputStream) } properties } task mybatisGenerate << { def properties = getDbProperties() ant.properties['targetProject'] = projectDir.path ant.properties['driverClass'] = properties.getProperty("jdbc.driverClassName") ant.properties['connectionURL'] = properties.getProperty("jdbc.url") ant.properties['userId'] = properties.getProperty("jdbc.username") ant.properties['password'] = properties.getProperty("jdbc.password") ant.properties['src_main_java'] = sourceSets.main.java.srcDirs[0].path ant.properties['src_main_resources'] = sourceSets.main.resources.srcDirs[0].path ant.properties['modelPackage'] = properties.getProperty("package.model") ant.properties['mapperPackage'] = properties.getProperty("package.mapper") ant.properties['sqlMapperPackage'] = properties.getProperty("package.xml") ant.taskdef( name: 'mbgenerator', classname: 'org.mybatis.generator.ant.GeneratorAntTask', classpath: configurations.mybatisGenerator.asPath ) ant.mbgenerator(overwrite: true, configfile: 'src/main/resources/mybatis/generatorConfig.xml', verbose: true) { propertyset { propertyref(name: 'targetProject') propertyref(name: 'userId') propertyref(name: 'driverClass') propertyref(name: 'connectionURL') propertyref(name: 'password') propertyref(name: 'src_main_java') propertyref(name: 'src_main_resources') propertyref(name: 'modelPackage') propertyref(name: 'mapperPackage') propertyref(name: 'sqlMapperPackage') } } }
在左侧gradle工具栏里可以找到mybatisGenerate,然后点击发布即可。