Re: hashing bpchar for nondeterministic collations is broken - Mailing list pgsql-bugs

From Jeff Davis
Subject Re: hashing bpchar for nondeterministic collations is broken
Date
Msg-id 747aad52a232029184e675b7da23828ebcfd0658.camel@j-davis.com
Whole thread Raw
In response to Re: hashing bpchar for nondeterministic collations is broken  (Tom Lane <tgl@sss.pgh.pa.us>)
List pgsql-bugs
On Fri, 2022-12-02 at 16:49 -0500, Tom Lane wrote:
> Yeah.  Also, do we have this issue with hash indexes?

No, it appears that hash indexes only call hashbpchar, which doesn't
have the bug.

Extended hash functions seem to only be used in hash partitioning, and
other extended hash functions.

Regards,
    Jeff Davis




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