dbo ufnGetStock (function)

Modified on 2011/08/27 11:16 by wikibot Categorized as Uncategorized

== wikibot ==

{| border="1" cellpadding="5" cellspacing="0" style="border-collapse:collapse"
|- valign="top"
| '''Function'''
| dbo.ufnGetStock
|- valign="top"
| '''Description'''
| Scalar function returning the quantity of inventory in LocationID 6 (Miscellaneous Storage)for a specified ProductID.
|}

=== Source ===
{{{{<nowiki>
CREATE FUNCTION [dbo].[ufnGetStock](@ProductID [int])
RETURNS [int] 
AS 
-- Returns the stock level for the product. This function is used internally only
BEGIN
    DECLARE @ret int;
    
    SELECT @ret = SUM(p.[Quantity]) 
    FROM [Production].[ProductInventory] p 
    WHERE p.[ProductID] = @ProductID 
        AND p.[LocationID] = '6'; -- Only look at inventory in the misc storage
    
    IF (@ret IS NULL) 
        SET @ret = 0
    
    RETURN @ret
END;
</nowiki>}}}}

=== References ===
{| border="1" cellpadding="5" cellspacing="0" style="border-collapse:collapse"
|- style="background:silver"
| '''Dependency Type'''
| '''Object Type'''
| '''Referenced Object'''

|- valign="top"
| Select
| Table
| [[Production ProductInventory (table)|Production.ProductInventory]]

|}

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dbo ufnGetStock (function)