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how to use count in a storedporcedure

baskaran chellasamy asked:

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Hi friends,

The following is my table value for customerdetails
CustId	CustName	BookingDate	         Noofseats   	RowName
111	Rajkumar	2013-05-08 00:00:00.000 	5	   A         
112	palani	        2013-05-08 00:00:00.000         8	   A   

and my query is
alter procedure sp_insertticketsforcustomer(@custid int,@custname varchar(50),@date datetime,@noofseats int,@rowname char(10))
declare @noofcounts int
select @noofcounts= COUNT(Noofseats) from CustomerDetails where RowName=@rowname
select @noofcounts

here i just want to select how many seats already allocated for a particular rowname and when i given seats more than availablity it shoud return how many seats available in the i just select how seats allocated for particular row.
exec sp_insertticketsforcustomer 113,'palani','2013-05-08 00:00:000',30,'A'	

this is my next input so when this execute it return available seats no not enough for registration.when i execute this query it return 2 for noofseats rather than can i change this one. available seats is 40 that is set in another table.

Thank you
Tags: SQL-Server


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