DraftsDao.java
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package com.wd.room.dao;
import androidx.room.Dao;
import androidx.room.Delete;
import androidx.room.Insert;
import androidx.room.Query;
import androidx.room.Update;
import com.wd.room.entity.publish.DraftsModel;
import java.util.List;
/**
* 草稿箱数据库dao
*
* @author baozhaoxin
* @version [V1.0.0, 2023/7/3]
* @since V1.0.0
*/
@Dao
public interface DraftsDao {
/**
* 增加一个
*
* @param model
*/
@Insert
void add(DraftsModel model);
/**
* 更新一个
*
* @param model
*/
@Update
void update(DraftsModel model);
/**
* 清空所有
*
*/
@Query("DELETE FROM tb_drafts WHERE userId=:userId ")
void clear(String userId);
/**
* 条件删除数据
* @param draftModels
*/
@Delete
void deleteDrafts(DraftsModel... draftModels);
/**
* 查询所有数据
* @return
*/
@Query("SELECT * FROM tb_drafts WHERE userId=:userId ORDER BY saveTime DESC")
List<DraftsModel> queryAll(String userId);
/**
* 查询所有数量
* @return
*/
@Query("SELECT COUNT(*) FROM tb_drafts WHERE userId=:userId ")
int getTotalCount(String userId);
/**
* 查询第一条
* @return historyLocalModel
*/
@Query("SELECT * FROM tb_drafts WHERE userId=:userId LIMIT 1 ")
DraftsModel[] getFirstDrafts(String userId);
/**
* 通过key删除数据,有时间戳
* @param keys
*/
@Query("DELETE FROM tb_drafts WHERE keys=:keys")
void delDraftByKey(String keys);
/**
* 根据key查询,有时间戳
* @param keys
* @return
*/
@Query("SELECT * FROM tb_drafts WHERE keys=:keys LIMIT 1")
DraftsModel[] getDraftsModelByKey(String keys);
}