Posted By: Anonymous
I have a query that looks like this:
SELECT article FROM table1 ORDER BY publish_date LIMIT 20
How does ORDER BY work? Will it order all records, then get the first 20, or will it get 20 records and order them by the
If it’s the last one, you’re not guaranteed to really get the most recent 20 articles.
It will order first, then get the first 20. A database will also process anything in the
WHERE clause before
Answered By: Anonymous
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