Wednesday Afternoon Open
Charles Johnson
Wed Mar 26, 2008 at 3:46 pm PDT • Views: 233
It’s the return of the son of the dreaded midday open thread…
New feature in your “My Favorites” page: you can specify a list of tags as a filter. Right now it works as an “OR” filter; if any of the tags match, the favorite shows up in the list.
I’ll be adding a feature to choose “AND” filtering (where all of the tags have to match) as soon as I figure out how to build the MySQL query, a complex many-to-many join with three tables. There may be no easy way to get a set of results with one query, but I’m still trying things.
UPDATE at 3/26/08 6:36:49 pm:
There was a solution, and it used only one query, but it wasn’t exactly easy. You can now choose between “AND” and “OR” modes when filtering by tags. This post by Philipp Keller showed me the way.
Frank says: