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Old 09-25-2009, 05:35 PM
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Dean C Dean C is offline
 
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Quote:
Originally Posted by kmike View Post
The query is already using that index, according to EXPLAIN in the first post:
Code:
id    select_type    table    type    possible_keys    key    key_len    ref    rows    Extra
1    SIMPLE    thread    range    forumid    forumid    6         119685    Using where
It's just that the number of matching rows is too big.
I'm afraid nothing could be done from the vBulletin side of things. Maybe some MySQL server tweaking will help to speed up that query.
Yep I did say check the index doesn't already exist

Code:
KEY forumid (forumid, visible, sticky, lastpost),
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