using System; using System.Collections.Generic; using System.Data; using System.Linq; using System.Text; using System.Threading.Tasks; namespace CnasSynchronusIDAL { public interface ISourceDataBaseService where T: class where U:class { /// /// 获取数据源数据表结构 /// Dictionary GetInstrumentData(T t); //public abstract DataTable GetInstrumentDataByTableName(); /// /// 根据日期获得该日期之后的数据 /// /// DataTable GetInstrumentDataByDate(T t,U u); /// ///根据表名获取表结构信息 /// /// /// /// DataTable GetInstrumentDataStruct(T t, U u); } }