Solved

SQL 2005 Stored Procedure

Posted on 2009-07-10
3
141 Views
Last Modified: 2012-05-07
I have a SP that Picks Sales O)rder lines and updates the stock with Qty Picked.

If the user picks more than the available stock it then goes negative. Is there an eay way to just set StockQty to zero?
If @PickType = 'PickMan' 
	Begin
		Update OrderDetail Set QtyPicked = @PickQty, Pickedby = @pUser, DatePicked = GETDATE ( )
		Where OrderNo = @OrderNo and Barcode = @Bcode
		set @iMsg = 'Picked ordered qty for ' + @Bcode
 
		-- update the stock qty
		Update Stock Set StockQty = StockQty - isnull((@PickQty),0), 
		QtyReserved = QtyReserved - isnull((@PickQty),0)
		Where Barcode = @Bcode
		goto ShowResults
	End

Open in new window

0
Comment
Question by:HKFuey
[X]
Welcome to Experts Exchange

Add your voice to the tech community where 5M+ people just like you are talking about what matters.

  • Help others & share knowledge
  • Earn cash & points
  • Learn & ask questions
  • 2
3 Comments
 
LVL 31

Accepted Solution

by:
RiteshShah earned 500 total points
ID: 24821454
can you do something like this?


 Update Stock Set StockQty = case when StockQty - isnull((@PickQty),0)<0 then 0 else StockQty - isnull((@PickQty),0) end ,
                QtyReserved = QtyReserved - isnull((@PickQty),0)
                Where Barcode = @Bcode
                goto ShowResults
0
 

Author Closing Comment

by:HKFuey
ID: 31601987
That works great, thanks!
0
 
LVL 31

Expert Comment

by:RiteshShah
ID: 24821601
>>Author Comments:
That works great, thanks!<<

welcome, glad to help!!!

Ritesh Shah

www.SQLHub.com
0

Featured Post

Efficient way to get backups off site to Azure

This user guide provides instructions on how to deploy and configure both a StoneFly Scale Out NAS Enterprise Cloud Drive virtual machine and Veeam Cloud Connect in the Microsoft Azure Cloud.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Suggested Solutions

In SQL Server, when rows are selected from a table, does it retrieve data in the order in which it is inserted?  Many believe this is the case. Let us try to examine for ourselves with an example. To get started, use the following script, wh…
In this article we will get to know that how can we recover deleted data if it happens accidently. We really can recover deleted rows if we know the time when data is deleted by using the transaction log.
Exchange organizations may use the Journaling Agent of the Transport Service to archive messages going through Exchange. However, if the Transport Service is integrated with some email content management application (such as an antispam), the admini…
Finding and deleting duplicate (picture) files can be a time consuming task. My wife and I, our three kids and their families all share one dilemma: Managing our pictures. Between desktops, laptops, phones, tablets, and cameras; over the last decade…

734 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question