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DATEDIFF(datepart, startdate, enddate)
Datepart Abbreviations
year yy, yyyy
quarter qq, q
month mm, m
dayofyear dy, y
day dd, d
week wk, ww
hour hh
minute mi, n
second ss, s
millisecond ms
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import pymssql
#connect database
conn=pymssql.connect(host="192.168.1.28",user="boomink",password="boomink",
database="boomink")
cur=conn.cursor()
print '========================================'
cur.execute("exec Orders_GetTest1 @Valu ......