Use EXISTS instead of IN

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hudatolah
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Use EXISTS instead of IN

Post by hudatolah » Tue Dec 28, 2021 1:02 pm

For example:

Code: Select all

select top 10 c.SerialNumber, c.TagNumber from BMC_CORE_BMC_ComputerSystem c
where EXISTS (select top 10  a.serialnumber, a.TagNumber from BMC_CORE_BMC_ComputerSystem a where a.SerialNumber = c.SerialNumber and a.TagNumber IS NOT NULL)
and c.DatasetId = 'BMC.ASSET'
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