def test_mro_required(self):
import psycopg2ct
from psycopg2ct.extensions import adapt, register_adapter, AsIs
# Intentionally old-style, they don't expose their MRO.
class A:
pass
class B(A):
pass
register_adapter(A, lambda a: AsIs("a"))
with self.assertRaises(psycopg2ct.ProgrammingError):
adapt(B())
def test_adapt_most_specific(self):
from psycopg2ct.extensions import adapt, register_adapter, AsIs
class A(object):
pass
class B(A):
pass
class C(B):
pass
register_adapter(A, lambda a: AsIs("a"))
register_adapter(B, lambda b: AsIs("b"))
assert adapt(C()).getquoted() == "b"
from psycopg2ct import extensions
from psycopg2ct import tz
from psycopg2ct._impl.adapters import Binary, Date, Time, Timestamp
from psycopg2ct._impl.adapters import DateFromTicks, TimeFromTicks
from psycopg2ct._impl.adapters import TimestampFromTicks
from psycopg2ct._impl.connection import _connect
from psycopg2ct._impl.exceptions import *
from psycopg2ct._impl.typecasts import BINARY, DATETIME, NUMBER, ROWID, STRING
__version__ = '2.4.4'
apilevel = '2.0'
paramstyle = 'pyformat'
threadsafety = 2
import psycopg2ct.extensions as _ext
_ext.register_adapter(tuple, _ext.SQL_IN)
_ext.register_adapter(type(None), _ext.NoneAdapter)
# check for a more up-to-date version number generated at install time
try:
from psycopg2ct._config import VERSION as __version__
except ImportError:
pass
import re
def _param_escape(s,
re_escape=re.compile(r"([\\'])"),
re_space=re.compile(r'\s')):
"""
Apply the escaping rule required by PQconnectdb
import datetime
from time import localtime
from psycopg2ct import extensions
from psycopg2ct import tz
from psycopg2ct._impl.adapters import Binary, Date, Time, Timestamp
from psycopg2ct._impl.adapters import DateFromTicks, TimeFromTicks
from psycopg2ct._impl.adapters import TimestampFromTicks
from psycopg2ct._impl.connection import connect
from psycopg2ct._impl.exceptions import *
from psycopg2ct._impl.typecasts import BINARY, DATETIME, NUMBER, ROWID, STRING
__version__ = '2.4'
apilevel = '2.0'
paramstyle = 'pyformat'
# TODO: psycopg2 thread safety is 2. I haven't reviewed it in the -ct
# but the lack of the word "lock" in the cursor module makes me assume
# it's not -- piro
threadsafety = 1
import psycopg2ct.extensions as _ext
_ext.register_adapter(tuple, _ext.SQL_IN)
_ext.register_adapter(type(None), _ext.NoneAdapter)
__all__ = filter(lambda k: not k.startswith('_'), locals().keys())
