I did get my 5 years of blogger posts imported to WP but the import process put long numbers for all the WP titles (presumably these are the post numbers).
I've used phpmyadmin to work with the mySQL side of things for other projects, but I'm no pro. I can find the numerically titled posts with this search:
SELECT *wp_posts
FROM post_title
WHERE >= 30 AND 'post_title' <= 999999999999
LIMIT 0 , 1300
would this
SELECT *wp_posts
FROM post_title
WHERE >= 30 AND 'post_title' <= 999999999999
UPDATE 'wp_posts' SET 'post_title' = "something new"
LIMIT 0 , 1300
work to replace the title with something else - a few hyphens or whatever. I thought about replacing the title with the date, but then I'd have duplicated dates which would look pretty goofy.
Any help appreciated!
PS - I did try a plug in that replaces the numeric title with some words from the entry but that doesn't actually change the DB content, just how it appears on the generated page.