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 === select * from user where user_id=#userId# @ orm.single({"departmentId":"id"},"Department"); @ orm.many({"id":"userId"},"user.selectRole","Role"); selectRole === 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>