Re: Quick question re outer joins
- From: Nuno Souto <dbvision@xxxxxxxxxxxxxxx>
- To: oracle-l@xxxxxxxxxxxxx
- Date: Sat, 24 Jul 2004 00:06:43 +1000
jo_holvoet@xxxxxxxx apparently said,on my timestamp of 23/07/2004 6:50 PM:
> If the relationship to the new table is 1-N, it could potentially add rows
> just like a regular join, couldn't it ?
How?
If it finds a corresponding row, it puts its column value in the output.
If it doesn't, it puts a NULL there. How can that add rows?
--
Cheers
Nuno Souto
in sunny Sydney, Australia
dbvision@xxxxxxxxxxxxxxx
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