How to read/insert/update listings data from database
I've developed a plugin to read data from a specific site and import it via "Vantage -> Import Listings".
Once I have imported the listings and they were modified on the external site, I need to update them in order to keep data synchronized while they are not claimed.
How can I read/insert/update, using the wpdb Class, listings data from and into the vantage's database?
I need to read/insert/update the following information:
- Listing Title
- custom fields