程序包 plus.hiver.module.system.dao

接口 MessageSendDao

所有超级接口:

org.springframework.data.repository.CrudRepository<MessageSend,Long>, plus.hiver.common.base.HiverBaseDao<MessageSend,Long>, org.springframework.data.jpa.repository.JpaRepository<MessageSend,Long>, org.springframework.data.jpa.repository.JpaSpecificationExecutor<MessageSend>, org.springframework.data.repository.ListCrudRepository<MessageSend,Long>, org.springframework.data.repository.ListPagingAndSortingRepository<MessageSend,Long>, org.springframework.data.repository.PagingAndSortingRepository<MessageSend,Long>, org.springframework.data.repository.query.QueryByExampleExecutor<MessageSend>, org.springframework.data.repository.Repository<MessageSend,Long>

@Repository
public interface MessageSendDao
extends plus.hiver.common.base.HiverBaseDao<MessageSend,Long>

消息发送数据处理层

尊重知识产权，CV 请保留版权，海文科技 https://hiver.cc 出品，不允许非法使用，后果自负

作者:

Yazhi Li

嵌套类概要

从接口继承的嵌套类/接口 org.springframework.data.jpa.repository.JpaSpecificationExecutor

org.springframework.data.jpa.repository.JpaSpecificationExecutor.SpecificationFluentQuery<T extends Object>

方法概要

修饰符和类型	方法	说明
void	deleteByMessageId(Long messageId)	通过消息id删除
void	deleteByUserId(Long userId, Integer status)	通过userId删除
void	updateStatusByUserId(Long userId, Integer status)	批量更新消息状态

从接口继承的方法 org.springframework.data.repository.CrudRepository

count, delete, deleteAll, deleteAll, deleteAllById, deleteById, existsById, findById, save

从接口继承的方法 org.springframework.data.jpa.repository.JpaRepository

deleteAllByIdInBatch, deleteAllInBatch, deleteAllInBatch, deleteInBatch, findAll, findAll, flush, getById, getOne, getReferenceById, saveAllAndFlush, saveAndFlush

从接口继承的方法 org.springframework.data.jpa.repository.JpaSpecificationExecutor

count, delete, exists, findAll, findAll, findAll, findAll, findBy, findOne

从接口继承的方法 org.springframework.data.repository.ListCrudRepository

findAll, findAllById, saveAll

从接口继承的方法 org.springframework.data.repository.ListPagingAndSortingRepository

findAll

从接口继承的方法 org.springframework.data.repository.PagingAndSortingRepository

findAll

从接口继承的方法 org.springframework.data.repository.query.QueryByExampleExecutor

count, exists, findAll, findBy, findOne

方法详细资料

deleteByMessageId

@Modifying
@Query("delete from MessageSend m where m.messageId = ?1")
void deleteByMessageId(Long messageId)

通过消息id删除

updateStatusByUserId

@Modifying
@Query("update MessageSend m set m.status=?2 where m.userId=?1")
void updateStatusByUserId(Long userId,
 Integer status)

批量更新消息状态

deleteByUserId

@Modifying
@Query("delete from MessageSend m where m.userId = ?1 and m.status=?2")
void deleteByUserId(Long userId,
 Integer status)

通过userId删除