I imported an old Blogger account into a WordPress blog recently and my titles did not import correctly. So there I was stuck with 500 posts with no titles. I decided the easiest way to fix that would be to copy the post dates from the Blogger account to the titles in WordPress. So here is a fairly quick and dirty way to import qd_db_posts.post_date to qd_db_posts.post_title.
This will all be completed from your OS shell which in this case was CentOS 5.2.