using ZR.Repository; namespace ZR.Service { /// /// 基础服务定义 /// /// public class BaseService : BaseRepository, IBaseService where T : class, new() { //#region 添加操作 ///// ///// 添加一条数据 ///// ///// T ///// //public int Add(T parm) //{ // return Add(parm);// Context.Insertable(parm).RemoveDataCache().ExecuteCommand(); //} ///// ///// 添加 ///// ///// ///// 插入列 ///// 忽略null列 ///// //public int Add(T parm, Expression> iClumns = null, bool ignoreNull = true) //{ // return Add(parm); //} ///// ///// 批量添加数据 ///// ///// List ///// //public int Add(List parm) //{ // return 1;// Context.Insertable(parm).RemoveDataCache().ExecuteCommand(); //} ///// ///// 添加或更新数据,不推荐使用了 ///// ///// List ///// //public T Saveable(T parm, Expression> uClumns = null, Expression> iColumns = null) //{ // var command = Context.Saveable(parm); // if (uClumns != null) // { // command = command.UpdateIgnoreColumns(uClumns); // } // if (iColumns != null) // { // command = command.InsertIgnoreColumns(iColumns); // } // return command.ExecuteReturnEntity(); //} ///// ///// 批量添加或更新数据 ///// ///// List ///// //public List Saveable(List parm, Expression> uClumns = null, Expression> iColumns = null) //{ // var command = Context.Saveable(parm); // if (uClumns != null) // { // command = command.UpdateIgnoreColumns(uClumns); // } // if (iColumns != null) // { // command = command.InsertIgnoreColumns(iColumns); // } // return command.ExecuteReturnList(); //} //#endregion //#region 查询操作 ///// ///// 根据条件查询数据是否存在 ///// ///// 条件表达式树 ///// //public bool Any(Expression> where) //{ // return true;// base.Context.Any(where); //} ///// ///// 根据条件合计字段 ///// ///// 条件表达式树 ///// //public TResult Sum(Expression> where, Expression> field) //{ // return base.Context.Queryable().Where(where).Sum(field); //} ///// ///// 根据主值查询单条数据 ///// ///// 主键值 ///// 泛型实体 ////public T GetId(object pkValue) ////{ //// return base.Context.Queryable().InSingle(pkValue); ////} ///// ///// 根据主键查询多条数据 ///// ///// ///// //public List GetIn(object[] ids) //{ // return Context.Queryable().In(ids).ToList(); //} ///// ///// 根据条件取条数 ///// ///// 条件表达式树 ///// //public int GetCount(Expression> where) //{ // return Context.Queryable().Count(where); //} ///// ///// 查询所有数据(无分页,请慎用) ///// ///// //public List GetAll(bool useCache = false, int cacheSecond = 3600) //{ // return Context.Queryable().WithCacheIF(useCache, cacheSecond).ToList(); //} ///// ///// 获得一条数据 ///// ///// Expression> ///// //public T GetFirst2(Expression> where) //{ // return base.GetFirst(where);// Context.Queryable().Where(where).First(); //} ///// ///// 获得一条数据 ///// ///// string ///// ////public T GetFirst(string parm) ////{ //// return Context.Queryable().Where(parm).First(); ////} ///// ///// 根据条件查询分页数据 ///// ///// ///// ///// //public PagedInfo GetPages(Expression> where, PagerInfo parm) //{ // var source = Context.Queryable().Where(where); // return source.ToPage(parm); //} //public PagedInfo GetPages(Expression> where, PagerInfo parm, Expression> order, string orderEnum = "Asc") //{ // var source = Context.Queryable().Where(where).OrderByIF(orderEnum == "Asc", order, OrderByType.Asc).OrderByIF(orderEnum == "Desc", order, OrderByType.Desc); // return source.ToPage(parm); //} /// /// 根据条件查询数据 /// /// 条件表达式树 /// // public List GetWhere(Expression> where, bool useCache = false, int cacheSecond = 3600) // { // var query = Context.Queryable().Where(where).WithCacheIF(useCache, cacheSecond); // return query.ToList(); // } // /// ///// 根据条件查询数据 ///// ///// 条件表达式树 ///// // public List GetWhere(Expression> where, Expression> order, string orderEnum = "Asc", bool useCache = false, int cacheSecond = 3600) // { // var query = Context.Queryable().Where(where).OrderByIF(orderEnum == "Asc", order, OrderByType.Asc).OrderByIF(orderEnum == "Desc", order, OrderByType.Desc).WithCacheIF(useCache, cacheSecond); // return query.ToList(); // } // #endregion //#region 修改操作 /////// /////// 修改一条数据 /////// /////// T /////// ////public int Update(T parm) ////{ //// return Context.Updateable(parm).RemoveDataCache().ExecuteCommand(); ////} /////// /////// 批量修改 /////// /////// T /////// ////public int Update(List parm) ////{ //// return Context.Updateable(parm).RemoveDataCache().ExecuteCommand(); ////} /////// /////// 按查询条件更新 /////// /////// /////// /////// ////public int Update(Expression> where, Expression> columns) ////{ //// return Context.Updateable().SetColumns(columns).Where(where).RemoveDataCache().ExecuteCommand(); ////} //#endregion //#region 删除操作 /////// /////// 删除一条或多条数据 /////// /////// string /////// ////public int Delete(object id) ////{ //// return Context.Deleteable(id).RemoveDataCache().ExecuteCommand(); ////} /////// /////// 删除一条或多条数据 /////// /////// string /////// ////public int Delete(object[] ids) ////{ //// return Context.Deleteable().In(ids).RemoveDataCache().ExecuteCommand(); ////} /////// /////// 根据条件删除一条或多条数据 /////// /////// 过滤条件 /////// ////public int Delete(Expression> where) ////{ //// return Context.Deleteable().Where(where).RemoveDataCache().ExecuteCommand(); ////} //public int DeleteTable() //{ // return Context.Deleteable().RemoveDataCache().ExecuteCommand(); //} //#endregion } }