SQL IF QuantityReceived > Quantity THEN

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SQL IF QuantityReceived > Quantity THEN

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calvinfoo
Posting Yak Master

129 Posts

Posted - 2010-12-22 : 22:35:40

Hi,

ItemDesc = Pencil
Quantity = 100
QuantityReceived = null

User can key in the Quantity Received, then I will update the record accordingly.

Example:
Existing Quantity is 100
@Received
if user entered @received < Quantity, then update the QuantityReceived = @received;
if user entered @received >= Quantity, then update the ReceivedQuantity = Quantity

How is the SQL Command looks like for IF THEN ELSE?

calvinfoo
Posting Yak Master

129 Posts

Posted - 2010-12-22 : 22:51:17

Hi,

I just figured out the answer:

update table_name set QuantityReceived = CASE WHEN 100 > Quantity THEN Quantity ELSE 100 END

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