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9.2

Another Oracle 9iDSR2 FORMS question, creating a datablock from a view ?

Asked by heskyttberg in Oracle Database

Tags: oracle, columns

Hi!

I'm trying to create a new datablock, from a view I'm using:
CREATE OR REPLACE FORCE VIEW U1RTATUR.ANTAGNA_KURS_VAL
(NAMN, "Val 1", "Val 2", "Val 3")
AS
SELECT substr(namn, 1, 6) namn,
    (SELECT count(1)
       FROM student s, antagen a
       WHERE s.studentid = a.studentid
         AND s.val1 = namn
         AND a.val = s.val1) "Val 1",
    (SELECT count(1)
       FROM student s, antagen a
       WHERE s.studentid = a.studentid
         AND s.val2 = namn
         AND a.val = s.val2) "Val 2",
    (SELECT count(1)
       FROM student s, antagen a
       WHERE s.studentid = a.studentid
         AND s.val3 = namn
         AND a.val = s.val3) "Val 3"
    FROM kurs
    ORDER BY namn;

That is my view.
When trying to create a new datablock based on this view only column I'm allowed to choose in the wizard is the first 'NAMN', the other three I'm not allowed to choose.

NAMN is marked with 'A', the others is marked with '789' ?

Any suggestions helpful, I'm still struggling argh.....

Regards
/Hasse
[+][-]05/29/03 06:31 AM, ID: 8605662Accepted Solution

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About this solution

Zone: Oracle Database
Tags: oracle, columns
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Solution Provided By: andrewst
Participating Experts: 2
Solution Grade: A
 
[+][-]05/29/03 06:54 AM, ID: 8605867Author Comment

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[+][-]05/30/03 03:23 AM, ID: 8612719Author Comment

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