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WAITFOR



WAITFOR:
WAITFOR used to pauses the execution of query from certain time.
There are two type's of Wait for.

1.WAITFOR DELAY
2.WAITFOR TIME

WAITFOR DELAY :
WAITFOR DELAY Cause the execution to delay from specified duration. For example it pause's the execution for 5 second's
Example
WAITFOR DELAY '00:00:05'
SELECT * FROM EMP













WAITFOR TIME :
WAITFOR TIME is pause's the execution wait for specified time. For example '13:15:00' whenever time reached the query will be executed.
WAITFOR TIME '13:15:00'
SELECT * FROM EMP
SELECT GETDATE()




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