Home Forums SQL Server 2008 T-SQL (SS2K8) UPDATE when the values are the same RE: UPDATE when the values are the same
chris 76827
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August 13, 2012 at 3:35 am
#1524971
Okay so getting a little more specific. Does the SQL Server edit the MDF file and overwrite the current value of that record or does it carry out a check to see if their the same to save writing to the HDD something that's already there.