Sql Server Diff Date. For a return value out of range for int 2 147 483 648 to 2 147 483 647 datediff returns an. First here s the syntax.
Sql server datediff function returns the difference in seconds minutes hours days weeks. To calculate the difference between two dates in years. It works on any expression that can be resolved to a time date smalldatetime datetime datetime2 or datetimeoffset value.
To calculate the difference between two dates you use the datediff function.
It works on any expression that can be resolved to a time date smalldatetime datetime datetime2 or datetimeoffset value. The datediff function returns the difference between two dates. The datediff sql server function allows to calculate the difference between two values of date and time in units of a certain element i e. Year month day it takes into account only a certain element and higher elements in the time hierarchy but not lower elements.
