sql-server-2008 - sql server 按日期时间选择

Question

   Select * From MyTable where Email_Date = @Email_Date

    --Email_Date = 2012-05-13 10:49:48.050

SQL Server 2008 R2。Email_Date 是日期时间字段。不返回任何记录。如何将日期时间作为过滤器传递。

Answer 1

DECLARE @Email_Date_Str varchar(10)
SET @Email_Date_Str = CONVERT(varchar(10), @Email_Date, 120)
SELECT * FROM MyTable WHERE CONVERT(varchar(10), Email_Date, 120) = @Email_Date_Str