[cx-oracle-users] expecting None or a string

[Anurag C. <anu...@gm...>]

Hi All,

I am getting an error "expecting None or a string" when executing a simple
SQL Query as this.

query = "SELECT count(*) FROM T WHERE NBR = '%s' and ID='%s'" %(nbr,id)
print query
cursor.execute(query)

This was working fine before and I have neither changed the code nor update
cx_Oracle or Oracle version etc.

Please Guide.

Regards,
Anurag