Have you ever wondered how to properly build a query like this in Drupal:
SELECT nid, type, title FROM node n WHERE n.type IN('page','story');
Learn how to do this after the break.UPDATE: You can do this stuff with Drush (setting the variable with vset)
Well, you've probably all had a White Screen Of Death a time or two while dealing with Drupal or PHP. They can be very frustrating, but are usually easy enough to resolve. The following illustrates how to recover from a Drupal WSOD as a result of making changes to your cache settings in the Site Configuration -> Performance admin page. Again, this "fix" should only be applied if you have issues that you know are related to recently altering the cache/aggregation/compression settings.