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05.25.2004 at 06:34PM PDT, ID: 21002260
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8.2

Just a little query help ...

Asked by Romans in Oracle Database

I Have three tables:

Table A
order_id
date
user

Table B
order_id
status

Table C
order_id
status

* I need all the orders from Table A and the corresponding status of the orders from tables B and C.
* Each order in Table A may have a matching record in Table B or Table C but not both.
* Each record in Table A that does not have a matching record in Table B or C needs to have a NULL status returned.

Can somebody give me a hand with this query

Thanks
Romans

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Zone: Oracle Database
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Solution Provided By: ishando
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Solution Grade: A
 
 
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