BeetlSql 2.5.1 发布了。 这次发布主要以独特视角增强的ORM查询功能，支持一对一，一对多，多对多情况，比Hibernate等ORM工具简单灵活 # 151 ORM 查询功能支持，增加orm.single, orm.many 函数selectUserAndDepartment
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select * from user where user_id=#userId#
@ orm.single({"departmentId":"id"},"Department");
@ orm.many({"id":"userId"},"user.selectRole","Role");
selectRole
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select r.* from user_role ur left join role r on ur.role_id=r.id
where ur.user_id=#userId#java端代码 User user = sqlManager.select("user.selectUserAndDepartment",User.class,paras);
Department dept = user.get("department");
List<Role> roles = user.get("role");153 代码生成提供一个默认构造函数文档完善，说明了分库分表如果通过beetlsql实现<dependency> <groupId>com.ibeetl</groupId> <artifactId>beetlsql</artifactId> <version>2.5.1</version> </dependency> |
