test if subquery returns a row

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test if subquery returns a row

Author

Topic

luke nukem
Starting Member

5 Posts

Posted - 2007-08-03 : 06:48:09

how do i go about testing if my subquery returns a row, it should only return one row or none at all, here's what i've got so far

if exists (Select *
from roomBookings
where bookingID = 1 AND departureDate = @pPrevRowDate)
begin

end

thanks

madhivanan
Premature Yak Congratulator

22864 Posts

Posted - 2007-08-03 : 06:51:29

if (Select count(*)
from roomBookings
where bookingID = 1 AND departureDate = @pPrevRowDate)<=1
begin

end

Madhivanan

Failing to plan is Planning to fail

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