Created
November 6, 2011 00:53
-
-
Save mblakele/1342274 to your computer and use it in GitHub Desktop.
W3C XQuery 3.0 - Group By Use Cases Q1
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| <sales-qty-by-product>{ | |
| for $sales in doc("sales-records.xml")/*/record | |
| let $pname := $sales/product-name | |
| group by $pname | |
| order by $pname | |
| return | |
| <product name="{$pname}">{ | |
| sum($sales/qty) | |
| }</product> | |
| }</sales-qty-by-product> |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment