mirror of
https://github.com/psycopg/psycopg2.git
synced 2024-11-28 20:03:43 +03:00
39 lines
1.4 KiB
Python
39 lines
1.4 KiB
Python
"""Error classes for PostgreSQL error codes
|
|
"""
|
|
|
|
# psycopg/errors.py - SQLSTATE and DB-API exceptions
|
|
#
|
|
# Copyright (C) 2018-2019 Daniele Varrazzo <daniele.varrazzo@gmail.com>
|
|
# Copyright (C) 2020 The Psycopg Team
|
|
#
|
|
# psycopg2 is free software: you can redistribute it and/or modify it
|
|
# under the terms of the GNU Lesser General Public License as published
|
|
# by the Free Software Foundation, either version 3 of the License, or
|
|
# (at your option) any later version.
|
|
#
|
|
# In addition, as a special exception, the copyright holders give
|
|
# permission to link this program with the OpenSSL library (or with
|
|
# modified versions of OpenSSL that use the same license as OpenSSL),
|
|
# and distribute linked combinations including the two.
|
|
#
|
|
# You must obey the GNU Lesser General Public License in all respects for
|
|
# all of the code used other than OpenSSL.
|
|
#
|
|
# psycopg2 is distributed in the hope that it will be useful, but WITHOUT
|
|
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
# FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
|
|
# License for more details.
|
|
|
|
#
|
|
# NOTE: the exceptions are injected into this module by the C extention.
|
|
#
|
|
|
|
|
|
def lookup(code):
|
|
"""Lookup an error code and return its exception class.
|
|
|
|
Raise `!KeyError` if the code is not found.
|
|
"""
|
|
from psycopg2._psycopg import sqlstate_errors # avoid circular import
|
|
return sqlstate_errors[code]
|