26-datediff.sql
来自「SQL Server 2005基础教程一书的源代码.」· SQL 代码 · 共 5 行
SQL
5 行
DECLARE @FirstTime datetime, @SecondTime datetime
SET @FirstTime = '24 March 2006 3:00 PM'
SET @SecondTime = '24 March 2006 3:33PM'
SELECT DATEDIFF(ms,@FirstTime,@SecondTime)
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