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@ResultMessage varchar(100) output
as
begin
if((select count(*) from dbo.tb_readerInfo where readerId=@readerId and haveBorrowNum<canBorrowNum)=0)
@ResultMessage = '¸Ã¶ÁÕß²»´æÔÚ»òÕß½èÔÄÊé¼®ÒÑÂú'
end




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SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
-- =============================================
-- Author:  
-- Create date: 
 -- Description:
-- =============================================
CREATE PROCEDURE ProBookBorrowInsert
 @readerId int,
 @bookId int,
 @returnTime datetime,
 @ResultMessage varchar(100) output
AS
BEGIN  
 
  if((select count(*) from dbo.tb_readerInfo where readerId=@readerId and haveBorrowNum<canBorrowNum)=0) 
  @Res


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