Per passare gli identificatori a postgresql tramite psycopg usa AsIs dalle extensions modulo
from psycopg2.extensions import AsIs
import psycopg2
connection = psycopg2.connect(database='db', user='user')
cur = connection.cursor()
cur.mogrify(
'CREATE USER %s PASSWORD %s', (AsIs('someuser'), AsIs('somepassword'))
)
'CREATE USER someuser PASSWORD somepassword'
Ciò funziona anche per il passaggio di condizioni a clausole come order by :
cur.mogrify(
'select * from t order by %s', (AsIs('some_column, another column desc'),)
)
'select * from t order by some_column, another column desc'
