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Re: index scan with functional indexes - Mailing list pgsql-hackers

From Tom Lane
Subject Re: index scan with functional indexes
Date
Msg-id 25856.1075229295@sss.pgh.pa.us
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In response to Re: index scan with functional indexes  (Dave Cramer <pg@fastcrypt.com>)
Responses Re: index scan with functional indexes -- solved  (Dave Cramer <pg@fastcrypt.com>)
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Dave Cramer <pg@fastcrypt.com> writes:
> I'm using 7.4.1, the db was initdb --locale='C'
> and no I don't get them on plain indexes ????

Oh?  If it's 7.4 then you can confirm the locale selection with
"show lc_collate" and "show lc_ctype" (I think the first of these
is what the LIKE optimization checks).
        regards, tom lane

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