Simple check for SELECT query empty result
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by den-javamaniac
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Published on 2010-05-21T19:30:23Z
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2010/05/21
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Hi. Can anyone point out how to check if a select query returns non empty result set?
For example I have next query:
SELECT * FROM service s WHERE s.service_id = ?;
Should I do something like next:
ISNULL(SELECT * FROM service s WHERE s.service_id = ?)
to test if result set is not empty?
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