From: | Bruce Momjian <bruce(at)momjian(dot)us> |
---|---|
To: | Andrew Dunstan <andrew(at)dunslane(dot)net> |
Cc: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Zeugswetter Andreas ADI SD <ZeugswetterA(at)spardat(dot)at>, andrew(at)supernews(dot)com, "Patches (PostgreSQL)" <pgsql-patches(at)postgresql(dot)org> |
Subject: | Re: [HACKERS] like/ilike improvements |
Date: | 2007-06-02 02:15:13 |
Message-ID: | 200706020215.l522FDL07274@momjian.us |
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Lists: | pgsql-hackers pgsql-patches |
Andrew Dunstan wrote:
> > I'd suggest adding something like "If we are in the middle of a
> > multibyte character, we must already have matched at least one byte of
> > the character from both text and pattern; so we cannot get out-of-sync
> > on character boundaries. And we know that no backend-legal encoding
> > allows ASCII characters such as '%' to appear as non-first bytes of
> > characters, so we won't mistakenly detect a new wildcard."
> >
> >
> >
>
> Done, and committed.
Woohoo, that's a big one off the plate!
--
Bruce Momjian <bruce(at)momjian(dot)us> http://momjian.us
EnterpriseDB http://www.enterprisedb.com
+ If your life is a hard drive, Christ can be your backup. +
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