Re: [student] Nested SELECT statement. Going insane :(

From: Nuno Guerreiro <nuno-v-guerreiro_at_invalid.telecom.pt>
Date: Fri, 23 Oct 1998 14:08:30 GMT
Message-ID: <36308d8a.105244002@news.telecom.pt>

On Fri, 23 Oct 1998 12:34:12 GMT, ojw_at_iinet.net.au (Oliver White) wrote:

>INSERT INTO FILM_HIRE VALUES
> ((SELECT FILM_NO
> FROM FILM
> WHERE FILM_NAME = 'Kundun'),
> (SELECT CINEMA_CODE
> FROM CINEMA
> WHERE CINEMA_NAME = 'Rialto'),
> '1-Aug-98', '14-Aug-98', NULL);
>
>I have this code, it's obviously wrong by the notes I have don't
>explain this structure, could someone explain why I get the error:
>
> (SELECT FILM_NO
> *
>ERROR at line 2:
>ORA-00936: missing expression
>
>And give me an example of proper syntax?
>
>I have RTFM that I have, but these are sadly :~( lacking.
>
>Your help anticipated with anxious glee. :)
>--
>On the smeeter.
>MHM 22x9
>--
>

You must omit the VALUES keyword and you can only use one SELECT. You can use the UNION operator in order to combine the 2 SELECTs into one.

Hope this helps,

Nuno Guerreiro

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                                                        Walt Whitman Received on Fri Oct 23 1998 - 09:08:30 CDT