calculate time difference in sql server 2008的相關公司資訊
SQL Server DATEDIFF() Function - W3Schools

SQL Server DATEDIFF() Function - W3Schools

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日期:2025-06-25
SQL Dates SQL Server Date Functions. Definition and Usage. The DATEDIFF() function returns the time between two dates. ... SELECT DATEDIFF(day,'2008-06- 05','2008-08-05') AS DiffDate. Result: ......看更多