SELECT TOP 1 T0.[U_ItemAlias] FROM [@UDC_ITEM_ALIAS] T0
WHERE T0.[U_BPCode]=$[ORDR.CardCode]
AND T0.[U_ItemCode]=$[RDR1.ItemCode]
AND (CASE WHEN T0.U_SiteID = '' THEN $[ORDR.ShipToCode] ELSE T0.U_SiteID END) = $[ORDR.ShipToCode]
SELECT TOP 1 T0.[U_ItemAlias] FROM [@UDC_ITEM_ALIAS] T0
WHERE T0.[U_BPCode]=$[ORDR.CardCode]
AND T0.[U_ItemCode]=$[RDR1.ItemCode]
AND (CASE WHEN T0.U_SiteID = '' THEN $[ORDR.ShipToCode] ELSE T0.U_SiteID END) = $[ORDR.ShipToCode]