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What is the most efficient way to lookup an object (e.g. a user) by only a string?

31st May 2012

My answer to What is the most efficient way to lookup an object (e.g. a user) by only a string? on Quora

Yes—an index on a varchar column is exactly how you would implement this.

Posted 31st May 2012 at 5:27 pm · Follow me on Mastodon, Bluesky, Twitter or subscribe to my newsletter

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This is What is the most efficient way to lookup an object (e.g. a user) by only a string? by Simon Willison, posted on 31st May 2012.

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