[XSL-LIST Mailing List Archive Home]
[By Thread]
[By Date]
[xsl] Transactions on Inventory
Subject: [xsl] Transactions on Inventory From: Dan Diebolt <dandiebolt@xxxxxxxxx> Date: Sun, 29 Feb 2004 18:56:53 -0800 (PST) |
I have source XML that models a series of transactions on a single item of inventory (set inventory, add to inventory or subtract from inventory) and looks like this: Input: <root> <item> <date>1/1/04</date> <oper>set </oper> <qnty>100 </qnty> </item> <item> <date>1/2/04</date> <oper>add </oper> <qnty>50 </qnty> </item> <item> <date>1/3/04</date> <oper>sub </oper> <qnty>100 </qnty> </item> <item> <date>1/4/04</date> <oper>set </oper> <qnty>40 </qnty> </item> <item> <date>1/5/04</date> <oper>sub </oper> <qnty>10 </qnty> </item> <item> <date>1/6/04</date> <oper>add </oper> <qnty>30 </qnty> </item> </root> The <oper> tag represents the operation performed on the inventory: set - sets the quantity on the inventory as if an audit was done to establish determine the explicit amount of inventory on hand add - receives the quantity of new inventory into stock sub - disburses the quantity of existing inventory from stock The desired output is an HTML table with the following column layout: Desired Output: date oper qty cumulative 1/1/04 set 100 100 1/2/04 add 50 150 1/3/04 sub 100 50 1/4/04 set 40 40 1/5/04 sub 10 30 1/6/04 add 30 30 The <item>'s may or may not be ordered by increasing date. Does anyone have an idea what the best approach to tackling this problem is? This is a grouping problem but I am not doing just one operation like a running sum. The number that shows up in the cumulative column could be the results of setting, adding or subtracting from prior inventory level. I would prefer a solution that did not use extension functions or libraries as this statement of the problem is a implification of the larger problem that I am tackling (multiple inventory items, categories of inventory etc). The XSLT has to work in IE6. Thanks for any help you can provide. A copy of any response to dandiebolt@xxxxxxxxx would be appreciated as I am on digest. XSL-List info and archive: http://www.mulberrytech.com/xsl/xsl-list
Current Thread |
---|
|
<- Previous | Index | Next -> |
---|---|---|
RE: [xsl] Thinking Out loud - XML o, Jim Fuller | Thread | |
Re: [xsl] Re: What is the future of, Tokushige Kobayashi | Date | |
Month |