Oxygen XML Forum

Hello

how can i make this xpath expretions: ==================================================================

1. Get the total number of products for sale in the store;

2. Obtain the list of products sold by a given seller (given he's username);

3. Obtain the total number of products sold by a given vendor (given he's username);

4. Get the last product sold by a given seller (given he's username);

5. Get the total number of comments that a given product has (given its identifier);

6. Get all comments made by a given user (username);

7. List the last 3 comments, first level, of the product (s) with a certain name (ex: "Apple IPhone 8");

8. Obtain the names of users who have commented, at any depth level, on a particular product, based on its (product) identifier.
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Hi,

The way in which the xpath expressions would look like would depend on how the queried XML document structure looks like.
Maybe you should start reading some XPath tutorials:

https://www.w3schools.com/xml/xpath_intro.asp

and using Oxygen's XPath toolbar to test various small expressions on your XML instances.

Regards,
Radu