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Home -> Community -> Mailing Lists -> Oracle-L -> SQL help
Hi DBAs,
I have a query something like
SELECT sysdate,'txt1','txt2'
FROM dual
UNION
SELECT date1,txtfield1,txtfield2
FROM t1,t2,...,tn
WHERE
....... ;
The output would be one header record from the first select then the data
from the second select.
If there are no records selected in second select the header record is
still selected. If there are no
records in second select I do not want header record selected. How can I
suppress it? I do not want to apply the where
clause in 2nd select to the first because of the complexity.
Thanks
Rick
--
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--
Author:
INET: Rick_Cale_at_teamhealth.com
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