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Old 09-11-2006, 12:44 AM
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TECK TECK is offline
 
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Quote:
Originally Posted by MPDev
Just curious about adding that to the query; does that speed up the query or is it to just make sure you only grab something from the past day?
Without the date cut, you scan the hole tables for threads/posts, then you simply select the first 10.
That's really bad, if you have a huge board, it could bring your server to it's knees... very easy.
The date cut will lower A LOT the table scans, because you select only a small segment of threads/posts.
So yes, it is a performance increase.

I made 2 comments there at the top, to explain how to set the date cut, depending on how busy is your board.
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