python - cx_Oracle: How can I receive each row as a dictionary? -


by default, cx_oracle returns each row tuple.

>>> import cx_oracle >>> conn=cx_oracle.connect('scott/tiger') >>> curs=conn.cursor() >>> curs.execute("select * foo"); >>> curs.fetchone() (33, 'blue')

how can return each row dictionary?

you can override cursor's rowfactory method. need each time perform query.

here's results of standard query, tuple.

curs.execute('select * foo') curs.fetchone()     (33, 'blue')

returning dictionary:

def makenamedtuplefactory(cursor):     columnnames = [d[0].lower() d in cursor.description]     import collections     row = collections.namedtuple('row', columnnames)     return row  curs.rowfactory = makedictfactory(curs) curs.fetchone()     {'y': 'brown', 'x': 1}

returning named tuple:

def makedictfactory(cursor):     columnnames = [d[0] d in cursor.description]     def createrow(*args):         return dict(zip(columnnames, args))     return createrow  curs.rowfactory = makenamedtuplefactory(curs) curs.fetchone()     row(x=33, y='blue')

credit amaury forgeot d'arc: http://sourceforge.net/p/cx-oracle/mailman/message/27145597


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