search

FirebirdSQL / fdb

Firebird Driver for Python
https://www.firebirdsql.org/en/devel-python-driver/
Other
60 stars 26 forks source link

does not work in pypy #101

Closed hmoffatt closed 4 months ago

hmoffatt commented 2 years ago

I tried to use fdb in pypy 7.3.5, but I get an internal error when calling connect():

  File "<my program>", line 26, in dbConnect
    result = fdb.connect(**kwarg)
  File "/usr/lib/python3/dist-packages/fdb/fbcore.py", line 851, in connect
    charset, isolation_level)
  File "/usr/lib/python3/dist-packages/fdb/fbcore.py", line 1087, in __init__
    verstr = self.db_info(isc_info_firebird_version)
  File "/usr/lib/python3/dist-packages/fdb/fbcore.py", line 1545, in db_info
    buf = self.database_info(info_code, 'b')
  File "/usr/lib/python3/dist-packages/fdb/fbcore.py", line 1449, in database_info
    raise InternalError("Exited request loop sucessfuly, but"
fdb.fbcore.InternalError: Exited request loop sucessfuly, but res_buf[i] != sc_info_end.
pcisar commented 2 years ago

Is the error present when used with Python 2.7 or 3? Because the error suggests malformed response from Firebird server to information ruequest.

hmoffatt commented 2 years ago

The same code works in Python 3.7 and 3.9 (CPython).

nauj69 commented 4 months ago

will fdb work on pypy3 in the future?

pcisar commented 4 months ago

FDB is a legacy driver that is not maintained anymore (although I could make releases with contributed patches). All active development is done on new firebird-driver. I did not tested it with pypy, so I don't know whether there any issues with pypy and the new driver, but you are welcome to test it and submit any issues found in firebird-driver issues tracker.