using SqlSugar;
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using System;
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using System.Collections.Generic;
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using System.Data;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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namespace IStation.DAL
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{
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/// <summary>
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/// 数据库访问基类
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/// </summary>
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/// <typeparam name="T">实体类类型</typeparam>
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public partial class CorpDAL<T> where T : Entity.CorpEntity,new()
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{
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/// <summary>
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/// 连接配置
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/// </summary>
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public virtual ConnectionConfig ConnectionConfig
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{
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get
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{
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return default;
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}
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}
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#region Insert
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/// <summary>
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/// 插入指定对象到数据库中
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/// </summary>
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public virtual long Insert(T entity)
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{
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if (entity == null)
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return default;
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if (entity.CorpID < 1)
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return default;
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using (SqlSugarClient db = new SqlSugarClient(ConnectionConfig))
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{
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return db.Insertable(entity).ExecuteReturnSnowflakeId();
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}
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}
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/// <summary>
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/// 插入指定对象集合到数据库中
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/// </summary>
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public virtual bool Inserts(List<T> list)
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{
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if (list == null || list.Count < 1)
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return default;
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var corpIds = list.Select(x => x.CorpID).Distinct().ToList();
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if (corpIds.Count() != 1 || corpIds[0] < 1)
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return default;
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using (SqlSugarClient db = new SqlSugarClient(ConnectionConfig))
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{
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return db.Insertable(list).ExecuteReturnSnowflakeIdList().Count() > 0;
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}
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}
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/// <summary>
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/// 插入并返回
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/// </summary>
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public virtual List<long> InsertsR(List<T> list)
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{
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if (list == null || list.Count < 1)
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return default;
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var corpIds = list.Select(x => x.CorpID).Distinct().ToList();
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if (corpIds.Count() != 1 || corpIds[0] < 1)
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return default;
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using (SqlSugarClient db = new SqlSugarClient(ConnectionConfig))
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{
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return db.Insertable(list).ExecuteReturnSnowflakeIdList();
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}
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}
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/// <summary>
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/// 大批量插入
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/// </summary>
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public virtual bool BulkInserts(List<T> list)
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{
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if (list == null || list.Count < 1)
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return default;
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list.ForEach(x => x.ID = SnowFlakeSingle.instance.NextId());
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using (SqlSugarClient db = new SqlSugarClient(ConnectionConfig))
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{
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return db.Fastest<T>().BulkCopy(list) > 0;
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}
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}
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#endregion
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#region Update
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/// <summary>
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/// 更新对象属性到数据库中
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/// </summary>
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public virtual bool Update(T entity)
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{
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if (entity == null)
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return default;
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if (entity.CorpID < 1)
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return default;
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using (SqlSugarClient db = new SqlSugarClient(ConnectionConfig))
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{
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return db.Updateable(entity).IgnoreColumns(it => new { it.CorpID }).ExecuteCommand() > 0;
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}
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}
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/// <summary>
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/// 更新部分
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/// </summary>
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public virtual bool UpdatePart(T entity, List<string> pros)
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{
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if (entity == null)
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return default;
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if (entity.CorpID < 1)
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return default;
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if (pros == null || pros.Count < 1)
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return default;
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using (SqlSugarClient db = new SqlSugarClient(ConnectionConfig))
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{
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return db.Updateable(entity).UpdateColumns(pros.ToArray()).ExecuteCommand() > 0;
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}
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}
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/// <summary>
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/// 更新指定对象集合到数据库中
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/// </summary>
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public virtual bool Updates(List<T> list)
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{
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if (list == null || list.Count < 1)
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return default;
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var corpIds = list.Select(x => x.CorpID).Distinct().ToList();
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if (corpIds.Count() != 1 || corpIds[0] < 1)
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return default;
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using (SqlSugarClient db = new SqlSugarClient(ConnectionConfig))
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{
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return db.Updateable(list).IgnoreColumns(it => new { it.CorpID }).ExecuteCommand() > 0;
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}
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}
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/// <summary>
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/// 批量更新部分
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/// </summary>
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public virtual bool UpdatesPart(List<T> list, List<string> pros)
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{
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if (list == null || list.Count < 1)
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return default;
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var corpIds = list.Select(x => x.CorpID).Distinct().ToList();
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if (corpIds.Count() != 1 || corpIds[0] < 1)
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return default;
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if (pros == null || pros.Count < 1)
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return default;
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using (SqlSugarClient db = new SqlSugarClient(ConnectionConfig))
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{
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return db.Updateable(list).UpdateColumns(pros.ToArray()).ExecuteCommand() > 0;
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}
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}
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/// <summary>
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/// 大批量更新
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/// </summary>
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public virtual bool BulkUpdates(List<T> list)
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{
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if (list == null || list.Count < 1)
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return default;
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var corpIds = list.Select(x => x.CorpID).Distinct().ToList();
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if (corpIds.Count() != 1 || corpIds[0] < 1)
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return default;
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using (SqlSugarClient db = new SqlSugarClient(ConnectionConfig))
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{
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return db.Fastest<T>().BulkUpdate(list) > 0;
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}
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}
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#endregion
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#region Delete
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/// <summary>
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/// 从数据库中删除指定对象
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/// </summary>
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public virtual bool Delete(T entity)
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{
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if (entity == null)
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return default;
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if (entity.ID < 1)
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return default;
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if (entity.CorpID < 1)
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return default;
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using (SqlSugarClient db = new SqlSugarClient(ConnectionConfig))
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{
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return db.Deleteable<T>().Where(entity).ExecuteCommand() > 0;
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}
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}
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/// <summary>
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/// 从数据库中删除指定对象集合
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/// </summary>
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public virtual bool Deletes(List<T> list)
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{
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if (list == null || list.Count < 1)
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return default;
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if (list.Exists(x => x.ID < 1))
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return default;
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var corpIds = list.Select(x => x.CorpID).Distinct().ToList();
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if (corpIds.Count() != 1 || corpIds[0] < 1)
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return default;
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using (SqlSugarClient db = new SqlSugarClient(ConnectionConfig))
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{
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return db.Deleteable<T>().Where(list).ExecuteCommand() > 0;
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}
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}
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/// <summary>
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/// 根据指定对象的ID,从数据库中删除指定对象
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/// </summary>
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public virtual bool DeleteByID(long CorpID, long ID)
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{
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if (ID < 1)
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return default;
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if (CorpID < 1)
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return default;
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using (SqlSugarClient db = new SqlSugarClient(ConnectionConfig))
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{
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return db.Deleteable<T>().Where(x =>x.CorpID==CorpID&&x.ID == ID).ExecuteCommand() > 0;
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}
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}
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/// <summary>
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/// 通过id列表删除
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/// </summary>
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public virtual bool DeleteByIds(long CorpID, List<long> ids)
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{
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if (ids == null || ids.Count < 1)
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return default;
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if (CorpID < 1)
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return default;
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using (SqlSugarClient db = new SqlSugarClient(ConnectionConfig))
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{
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return db.Deleteable<T>().Where(x =>x.CorpID==CorpID&&ids.Contains(x.ID)).ExecuteCommand() > 0;
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}
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}
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/// <summary>
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/// 通过 CorpID 删除
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/// </summary>
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public virtual bool DeleteByCorpID(long CorpID)
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{
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if (CorpID < 1)
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return default;
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using (SqlSugarClient db = new SqlSugarClient(ConnectionConfig))
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{
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return db.Deleteable<T>().Where(x => x.CorpID == CorpID).ExecuteCommand() > 0;
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}
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}
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/// <summary>
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/// 通过 CorpIds 列表删除
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/// </summary>
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public virtual bool DeleteByCorpIds(List<long> CorpIds)
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{
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if (CorpIds == null || CorpIds.Count() < 1)
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return default;
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using (SqlSugarClient db = new SqlSugarClient(ConnectionConfig))
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{
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return db.Deleteable<T>().Where(x => CorpIds.Contains(x.CorpID)).ExecuteCommand() > 0;
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}
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}
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/// <summary>
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/// 从数据库中删除所有对象
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/// </summary>
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public virtual bool DeleteAll()
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{
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using (SqlSugarClient db = new SqlSugarClient(ConnectionConfig))
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{
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return db.DbMaintenance.TruncateTable<T>();
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}
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}
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#endregion
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#region Query
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/// <summary>
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/// 返回数据库所有的对象集合
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/// </summary>
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public virtual List<T> GetAll()
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{
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using (SqlSugarClient db = new SqlSugarClient(ConnectionConfig))
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{
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return db.Queryable<T>().ToList();
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}
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}
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/// <summary>
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/// 查询数据库,返回指定ID的对象
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/// </summary>
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public virtual T GetByID(long CorpID, long id)
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{
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if (CorpID < 1)
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return default;
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if (id < 1)
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return default;
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using (SqlSugarClient db = new SqlSugarClient(ConnectionConfig))
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{
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return db.Queryable<T>().First(x=>x.CorpID==CorpID&&x.ID==id);
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}
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}
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/// <summary>
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/// 通拓id列表获取
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/// </summary>
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/// <returns></returns>
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public virtual List<T> GetByIds(long CorpID, List<long> ids)
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{
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if (ids == null || ids.Count < 1)
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return default;
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if (CorpID < 1)
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return default;
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using (SqlSugarClient db = new SqlSugarClient(ConnectionConfig))
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{
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return db.Queryable<T>().OrderBy(x => x.ID).Where(x =>x.CorpID==CorpID&&ids.Contains(x.ID)).ToList();
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}
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}
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/// <summary>
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/// 通过 CorpID 获取
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/// </summary>
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public virtual List<T> GetByCorpID(long CorpID)
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{
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if (CorpID < 1)
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return default;
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using (SqlSugarClient db = new SqlSugarClient(ConnectionConfig))
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{
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return db.Queryable<T>().Where(x => x.CorpID == CorpID).ToList();
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}
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}
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/// <summary>
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/// 通过 CorpID 获取
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/// </summary>
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public virtual List<T> GetByCorpIds(List<long> CorpIds)
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{
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if (CorpIds == null || CorpIds.Count < 1)
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return default;
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using (SqlSugarClient db = new SqlSugarClient(ConnectionConfig))
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{
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return db.Queryable<T>().Where(x => CorpIds.Contains(x.CorpID)).ToList();
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}
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}
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#endregion
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}
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}
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