[Retracted] Quality Data Collection and Quality Monitoring of Smart Electric Energy Meter Based on Acceleration Sensor

Code 2

AS

BEGIN

DECLARE @md5 varchar(34)

SET @md5 = sys.fn_VarBinToHexStr(hashbytes(‘MD5’, @src));

–RETURN SUBSTRING(@md5,11,16) --16位

RETURN SUBSTRING(@md5,3,32) --32位

END

Go