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Small improvements to substring() - Mailing list pgsql-hackers

From	Thomas Munro
Subject	Small improvements to substring()
Date	February 15 00:45:55
Msg-id	CA+hUKGJCBvpSaiXkN+xJn1QcfpFnz+ZntXdPb4BdzAUrqvFRfA@mail.gmail.com Whole thread
Responses	Re: Small improvements to substring() Re: Small improvements to substring()
List	pgsql-hackers

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Hi,

As recently discussed on pgsql-bugs[1], substring() does unnecessary
work that can easily be deleted.  Here's a patch to try that.

[1] https://www.postgresql.org/message-id/flat/19406-9867fddddd724fca%40postgresql.org

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v1-0001-Improve-substring-implementation.patch

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From: Jeff Davis
Date: 14 February, 22:39:53
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Date: 15 February, 00:56:35
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Small improvements to substring() - Mailing list pgsql-hackers

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