Python Sql server ftechone() return none -


i using python2.7 azure-sql-server database developing tool microsoft visual studio 2015.

i have problem , when execute below query, can see in watch window query returning correct result, when trying fetch result (no matter if use fetchone() or fecthall()) result none, ideas why?

c.execute("select curr_seq_id accounts_info account_id=%s",parms)
seq=ftechone()

thanks,


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