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Re: question - Mailing list pgsql-general

From Tom Lane
Subject Re: question
Date
Msg-id 10800.1067889254@sss.pgh.pa.us
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In response to question  (Alexandr S <sasha@in.crimea.ua>)
List pgsql-general
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Alexandr S <sasha@in.crimea.ua> writes:
> There is question. How can I  set column varchar[]  (array) as UNIQUE

You cannot, in any Postgres version before 7.4.  There isn't support for
indexes on array columns before 7.4.

            regards, tom lane

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