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From: Daniel CAUNE <d.caune@free.fr>
To: pgsql-sql@postgresql.org
Subject: SQL92 compliance
Date: Tue, 22 Aug 2006 21:40:03 -0400
Message-ID: <000301c6c655$0e3a0100$0b00a8c0@tedy> (raw)

Hi,

Is AS in "SELECT my_column AS my_name FROM my_table" mandatory to be SQL92
compliant?

PostgreSQL requires this keyword by default when defining alias, which might
be good thing.  I mean, I would prefer being notified from a syntax error
than spending a couple of hours wondering why a client application, at the
end of a several data marshalling processes, doesn't get the right data...
For instance MySQL doesn't require it and sometimes that sucks:

  SELECT my_column1
         my_column2,
         my_column3
    FROM my_table

Regards,


--
Daniel




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