Re: Access columns with index?
From: Graeme Sargent <graeme_at_pyra.co.uk>
Date: Thu, 13 May 1993 19:15:48 GMT
Message-ID: <1993May13.191548.7518_at_pyra.co.uk>
Date: Thu, 13 May 1993 19:15:48 GMT
Message-ID: <1993May13.191548.7518_at_pyra.co.uk>
In <HWEDBXGE_at_gwdu03.gwdg.de> plewe_at_dl.mpi-dortmund.mpg.de (J.Plewe) writes:
>Is it possible to access columns using an index,
>let's say:
> select c(4) from strangetable;
That's not an index, it's a function (and a non-existent one at that)!
>I think, this is known as 'repeated fields' !??
And that's a no-no.
PS CREATE INDEX c4 ON strangetable(c); That's an index!!!
graeme
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