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Question : Add Milliseconds to Datetime
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I have an external system that will be calling my SP with a datetime value, and with a milliseconds value that I want to add to that datetime value as I insert it into my database.
Currently, I have this, which does not add the 2 values together. Can someone help me with whatever CAST or CONVERT call I need to make in order to add these 2 values together either just before or as I insert the timestamp into the table?
Thanks very much. =========================================== set ANSI_NULLS ON set QUOTED_IDENTIFIER ON go
ALTER PROCEDURE [dbo].[spInsertEvent] @TransactionTimestamp datetime = NULL, @TransactionMilliseconds int = NULL, @DatapointName varchar(64) = NULL, @EventValue int = NULL AS BEGIN INSERT INTO Events (TransactionTimestamp, DatapointName, EventValue) VALUES (@TransactionTimestamp + @TransactionMilliseconds, @DatapointName, @EventValue)
DECLARE @return_value int SET @return_value = 0 END GO
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Answer : Add Milliseconds to Datetime
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ALTER PROCEDURE [dbo].[spInsertEvent] @TransactionTimestamp datetime = NULL, @TransactionMilliseconds int = NULL, @DatapointName varchar(64) = NULL, @EventValue int = NULL AS BEGIN INSERT INTO Events (TransactionTimestamp, DatapointName, EventValue) VALUES (DateAdd(ms,@TransactionMilliseconds, @TransactionTimestamp ), @DatapointName, @EventValue)
DECLARE @return_value int SET @return_value = 0 END
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