Bug #66465 MySQLCursorRaw, fetchall() raises exception if there are unread results

• Submitted: 20 Aug 2012 14:54
• Modified: 12 Sep 2012 3:54
• Reporter: an p
• Status: Closed
• Category: Connector / Python
• Severity: S3 (Non-critical)
• Version: 1.0.5
• OS: Any
• Assigned to: Geert Vanderkelen
• CPU Architecture: Any

[20 Aug 2012 14:54] an p

Description:
When calling fetchall() on a raw cursor an InterfaceError is CALLED IF THERE ARE UNREAD RESULTS

How to repeat:
# self.c is a cursor of a connection

self.c.execute(reqString, parameters)
rows = self.c.fetchall()

Suggested fix:
in the method fetchall() of MySQLCursorRaw, file: cursor.py, line: 794

794  if self._have_unread_result():
795      InterfaceError("No result set to fetch from.")

I think there is a "not" missing like in MySQLCursor's version of fetchall()

[20 Aug 2012 14:56] an p

How to repeat:

# self.c is a RAW cursor of a connection

[21 Aug 2012 5:51] Geert Vanderkelen

Thanks for reporting this problem. There is indeed a 'not' missing in the Python v3 code.

[12 Sep 2012 3:55] Geert Vanderkelen

Fix in MySQL Connector/Python v1.0.6 beta.