As far as WordPress Development is concerned, understanding the WordPress Database is important. Of course, this is only part of it. Once you know how the tables are organized, it’s a matter of learning the API, reading from the WordPress database, and writing to the WordPress database.
In my latest article on Envato, I take a look at the following topics:
- Error reporting
- Retrieving single values from the database
- Retrieving the values of an entire row
- Retrieving the values of a number of columns
- A word about generic results