How to update a Column with specific Serial ?
I have serial in the first table on primary key from 1 to 4 , and I want to repeat this serial in the foreign key in the second table .
that what I want to appear in the foreign key , I want the repeating take place till the end of the last record in the second table.
*1*
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
*2*
I tried with FOR .. LOOP but doesn't work with me :-(
What should I do ?!
CREATE SEQUENCE seq_cycle START WITH 1 MAXVALUE 4 CYCLE CACHE 3;
SELECT seq_cycle.NEXTVALUE FROM dual;
/
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here is the current CTL I use with the datafile above:
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CHARACTERSET WE8ISO8859P1
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Now, when I remove line " WHEN PROJET_CODE != 'ID projet' " , I get the results that I want (4 lines loaded), BUT a BAD file is created (with the first row, the one that starts with 'ID projet' )
I understand that this is normal behaviour with this CTL.
But would it be possible to not put this 'ID projet' line into the BAD file (so that the directory is not polluted with numerous BAD files)
I was thinking with something like this : " WHEN NVL( PROJET_CODE, 'none') != 'ID projet' "
But this doesn't work..
Do you have any advice to provide ?
Thanks in advance
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