流接口

流接口

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/// <author>cxg 2020-8-8</author> /// 流接口   unit streamIntf;   interface   uses   Classes, SysUtils;   type   IStreamIntf = interface     function qrySql(const accountNo, sql: string): TStream;     function save(const accountNo, tableName: string; delta: TStream): Boolean;     function downFile(const fileName: string): TStream;     function upFile(Stream: TStream): Boolean;   end;   implementation   end.