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Re: function difference not found - Mailing list pgsql-general

From David G. Johnston
Subject Re: function difference not found
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Msg-id CAKFQuwbYmaJ1rHDuHMCnHxNtA-T7RR8Co5KOsgYdV_mz0U2sBg@mail.gmail.com
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In response to function difference not found  (Shaozhong SHI <shishaozhong@gmail.com>)
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On Thu, Nov 25, 2021 at 9:13 AM Shaozhong SHI <shishaozhong@gmail.com> wrote:
Function difference not found.

Should an extension created for finding it?


It's an operator (there may be a backing function that isn't documented)...

SELECT 5 - 2; -- yields 3, the difference of 5 and 2.

David J.

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