def register_uuid(oids=None, conn_or_curs=None):
"""Create the UUID type and an uuid.UUID adapter.
:param oids: oid for the PostgreSQL :sql:`uuid` type, or 2-items sequence
with oids of the type and the array. If not specified, use PostgreSQL
standard oids.
:param conn_or_curs: where to register the typecaster. If not specified,
register it globally.
"""
import uuid
if not oids:
oid1 = 2950
oid2 = 2951
elif isinstance(oids, (list, tuple)):
oid1, oid2 = oids
else:
oid1 = oids
oid2 = 2951
_ext.UUID = _ext.new_type((oid1, ), "UUID",
lambda data, cursor: data and uuid.UUID(data) or None)
_ext.UUIDARRAY = _ext.new_array_type((oid2,), "UUID[]", _ext.UUID)
_ext.register_type(_ext.UUID, conn_or_curs)
_ext.register_type(_ext.UUIDARRAY, conn_or_curs)
_ext.register_adapter(uuid.UUID, UUID_adapter)
return _ext.UUID
# a type, dbtype and adapter for PostgreSQL inet type
python类new_type()的实例源码
def register_inet(oid=None, conn_or_curs=None):
"""Create the INET type and an Inet adapter.
:param oid: oid for the PostgreSQL :sql:`inet` type, or 2-items sequence
with oids of the type and the array. If not specified, use PostgreSQL
standard oids.
:param conn_or_curs: where to register the typecaster. If not specified,
register it globally.
"""
import warnings
warnings.warn(
"the inet adapter is deprecated, it's not very useful",
DeprecationWarning)
if not oid:
oid1 = 869
oid2 = 1041
elif isinstance(oid, (list, tuple)):
oid1, oid2 = oid
else:
oid1 = oid
oid2 = 1041
_ext.INET = _ext.new_type((oid1, ), "INET",
lambda data, cursor: data and Inet(data) or None)
_ext.INETARRAY = _ext.new_array_type((oid2, ), "INETARRAY", _ext.INET)
_ext.register_type(_ext.INET, conn_or_curs)
_ext.register_type(_ext.INETARRAY, conn_or_curs)
return _ext.INET
def __init__(self, name, oid, attrs, array_oid=None, schema=None):
self.name = name
self.schema = schema
self.oid = oid
self.array_oid = array_oid
self.attnames = [a[0] for a in attrs]
self.atttypes = [a[1] for a in attrs]
self._create_type(name, self.attnames)
self.typecaster = _ext.new_type((oid,), name, self.parse)
if array_oid:
self.array_typecaster = _ext.new_array_type(
(array_oid,), "%sARRAY" % name, self.typecaster)
else:
self.array_typecaster = None
def __init__(self, pgrange, pyrange, oid, subtype_oid, array_oid=None):
self.subtype_oid = subtype_oid
self._create_ranges(pgrange, pyrange)
name = self.adapter.name or self.adapter.__class__.__name__
self.typecaster = new_type((oid,), name, self.parse)
if array_oid is not None:
self.array_typecaster = new_array_type(
(array_oid,), name + "ARRAY", self.typecaster)
else:
self.array_typecaster = None
def register_uuid(oids=None, conn_or_curs=None):
"""Create the UUID type and an uuid.UUID adapter.
:param oids: oid for the PostgreSQL :sql:`uuid` type, or 2-items sequence
with oids of the type and the array. If not specified, use PostgreSQL
standard oids.
:param conn_or_curs: where to register the typecaster. If not specified,
register it globally.
"""
import uuid
if not oids:
oid1 = 2950
oid2 = 2951
elif isinstance(oids, (list, tuple)):
oid1, oid2 = oids
else:
oid1 = oids
oid2 = 2951
_ext.UUID = _ext.new_type((oid1, ), "UUID",
lambda data, cursor: data and uuid.UUID(data) or None)
_ext.UUIDARRAY = _ext.new_array_type((oid2,), "UUID[]", _ext.UUID)
_ext.register_type(_ext.UUID, conn_or_curs)
_ext.register_type(_ext.UUIDARRAY, conn_or_curs)
_ext.register_adapter(uuid.UUID, UUID_adapter)
return _ext.UUID
# a type, dbtype and adapter for PostgreSQL inet type
def __init__(self, name, oid, attrs, array_oid=None, schema=None):
self.name = name
self.schema = schema
self.oid = oid
self.array_oid = array_oid
self.attnames = [a[0] for a in attrs]
self.atttypes = [a[1] for a in attrs]
self._create_type(name, self.attnames)
self.typecaster = _ext.new_type((oid,), name, self.parse)
if array_oid:
self.array_typecaster = _ext.new_array_type(
(array_oid,), "%sARRAY" % name, self.typecaster)
else:
self.array_typecaster = None
def __init__(self, pgrange, pyrange, oid, subtype_oid, array_oid=None):
self.subtype_oid = subtype_oid
self._create_ranges(pgrange, pyrange)
name = self.adapter.name or self.adapter.__class__.__name__
self.typecaster = new_type((oid,), name, self.parse)
if array_oid is not None:
self.array_typecaster = new_array_type(
(array_oid,), name + "ARRAY", self.typecaster)
else:
self.array_typecaster = None
def register_uuid(oids=None, conn_or_curs=None):
"""Create the UUID type and an uuid.UUID adapter.
:param oids: oid for the PostgreSQL :sql:`uuid` type, or 2-items sequence
with oids of the type and the array. If not specified, use PostgreSQL
standard oids.
:param conn_or_curs: where to register the typecaster. If not specified,
register it globally.
"""
import uuid
if not oids:
oid1 = 2950
oid2 = 2951
elif isinstance(oids, (list, tuple)):
oid1, oid2 = oids
else:
oid1 = oids
oid2 = 2951
_ext.UUID = _ext.new_type((oid1, ), "UUID",
lambda data, cursor: data and uuid.UUID(data) or None)
_ext.UUIDARRAY = _ext.new_array_type((oid2,), "UUID[]", _ext.UUID)
_ext.register_type(_ext.UUID, conn_or_curs)
_ext.register_type(_ext.UUIDARRAY, conn_or_curs)
_ext.register_adapter(uuid.UUID, UUID_adapter)
return _ext.UUID
# a type, dbtype and adapter for PostgreSQL inet type
def register_inet(oid=None, conn_or_curs=None):
"""Create the INET type and an Inet adapter.
:param oid: oid for the PostgreSQL :sql:`inet` type, or 2-items sequence
with oids of the type and the array. If not specified, use PostgreSQL
standard oids.
:param conn_or_curs: where to register the typecaster. If not specified,
register it globally.
"""
import warnings
warnings.warn(
"the inet adapter is deprecated, it's not very useful",
DeprecationWarning)
if not oid:
oid1 = 869
oid2 = 1041
elif isinstance(oid, (list, tuple)):
oid1, oid2 = oid
else:
oid1 = oid
oid2 = 1041
_ext.INET = _ext.new_type((oid1, ), "INET",
lambda data, cursor: data and Inet(data) or None)
_ext.INETARRAY = _ext.new_array_type((oid2, ), "INETARRAY", _ext.INET)
_ext.register_type(_ext.INET, conn_or_curs)
_ext.register_type(_ext.INETARRAY, conn_or_curs)
return _ext.INET
def __init__(self, name, oid, attrs, array_oid=None, schema=None):
self.name = name
self.schema = schema
self.oid = oid
self.array_oid = array_oid
self.attnames = [a[0] for a in attrs]
self.atttypes = [a[1] for a in attrs]
self._create_type(name, self.attnames)
self.typecaster = _ext.new_type((oid,), name, self.parse)
if array_oid:
self.array_typecaster = _ext.new_array_type(
(array_oid,), "%sARRAY" % name, self.typecaster)
else:
self.array_typecaster = None
def __init__(self, pgrange, pyrange, oid, subtype_oid, array_oid=None):
self.subtype_oid = subtype_oid
self._create_ranges(pgrange, pyrange)
name = self.adapter.name or self.adapter.__class__.__name__
self.typecaster = new_type((oid,), name, self.parse)
if array_oid is not None:
self.array_typecaster = new_array_type(
(array_oid,), name + "ARRAY", self.typecaster)
else:
self.array_typecaster = None
def register_uuid(oids=None, conn_or_curs=None):
"""Create the UUID type and an uuid.UUID adapter.
:param oids: oid for the PostgreSQL :sql:`uuid` type, or 2-items sequence
with oids of the type and the array. If not specified, use PostgreSQL
standard oids.
:param conn_or_curs: where to register the typecaster. If not specified,
register it globally.
"""
import uuid
if not oids:
oid1 = 2950
oid2 = 2951
elif isinstance(oids, (list, tuple)):
oid1, oid2 = oids
else:
oid1 = oids
oid2 = 2951
_ext.UUID = _ext.new_type((oid1, ), "UUID",
lambda data, cursor: data and uuid.UUID(data) or None)
_ext.UUIDARRAY = _ext.new_array_type((oid2,), "UUID[]", _ext.UUID)
_ext.register_type(_ext.UUID, conn_or_curs)
_ext.register_type(_ext.UUIDARRAY, conn_or_curs)
_ext.register_adapter(uuid.UUID, UUID_adapter)
return _ext.UUID
# a type, dbtype and adapter for PostgreSQL inet type
def register_inet(oid=None, conn_or_curs=None):
"""Create the INET type and an Inet adapter.
:param oid: oid for the PostgreSQL :sql:`inet` type, or 2-items sequence
with oids of the type and the array. If not specified, use PostgreSQL
standard oids.
:param conn_or_curs: where to register the typecaster. If not specified,
register it globally.
"""
if not oid:
oid1 = 869
oid2 = 1041
elif isinstance(oid, (list, tuple)):
oid1, oid2 = oid
else:
oid1 = oid
oid2 = 1041
_ext.INET = _ext.new_type((oid1, ), "INET",
lambda data, cursor: data and Inet(data) or None)
_ext.INETARRAY = _ext.new_array_type((oid2, ), "INETARRAY", _ext.INET)
_ext.register_type(_ext.INET, conn_or_curs)
_ext.register_type(_ext.INETARRAY, conn_or_curs)
return _ext.INET
def __init__(self, name, oid, attrs, array_oid=None, schema=None):
self.name = name
self.schema = schema
self.oid = oid
self.array_oid = array_oid
self.attnames = [ a[0] for a in attrs ]
self.atttypes = [ a[1] for a in attrs ]
self._create_type(name, self.attnames)
self.typecaster = _ext.new_type((oid,), name, self.parse)
if array_oid:
self.array_typecaster = _ext.new_array_type(
(array_oid,), "%sARRAY" % name, self.typecaster)
else:
self.array_typecaster = None
def __init__(self, pgrange, pyrange, oid, subtype_oid, array_oid=None):
self.subtype_oid = subtype_oid
self._create_ranges(pgrange, pyrange)
name = self.adapter.name or self.adapter.__class__.__name__
self.typecaster = new_type((oid,), name, self.parse)
if array_oid is not None:
self.array_typecaster = new_array_type(
(array_oid,), name + "ARRAY", self.typecaster)
else:
self.array_typecaster = None
def register_uuid(oids=None, conn_or_curs=None):
"""Create the UUID type and an uuid.UUID adapter.
:param oids: oid for the PostgreSQL :sql:`uuid` type, or 2-items sequence
with oids of the type and the array. If not specified, use PostgreSQL
standard oids.
:param conn_or_curs: where to register the typecaster. If not specified,
register it globally.
"""
import uuid
if not oids:
oid1 = 2950
oid2 = 2951
elif isinstance(oids, (list, tuple)):
oid1, oid2 = oids
else:
oid1 = oids
oid2 = 2951
_ext.UUID = _ext.new_type((oid1, ), "UUID",
lambda data, cursor: data and uuid.UUID(data) or None)
_ext.UUIDARRAY = _ext.new_array_type((oid2,), "UUID[]", _ext.UUID)
_ext.register_type(_ext.UUID, conn_or_curs)
_ext.register_type(_ext.UUIDARRAY, conn_or_curs)
_ext.register_adapter(uuid.UUID, UUID_adapter)
return _ext.UUID
# a type, dbtype and adapter for PostgreSQL inet type
def __init__(self, name, oid, attrs, array_oid=None, schema=None):
self.name = name
self.schema = schema
self.oid = oid
self.array_oid = array_oid
self.attnames = [ a[0] for a in attrs ]
self.atttypes = [ a[1] for a in attrs ]
self._create_type(name, self.attnames)
self.typecaster = _ext.new_type((oid,), name, self.parse)
if array_oid:
self.array_typecaster = _ext.new_array_type(
(array_oid,), "%sARRAY" % name, self.typecaster)
else:
self.array_typecaster = None
def __init__(self, pgrange, pyrange, oid, subtype_oid, array_oid=None):
self.subtype_oid = subtype_oid
self._create_ranges(pgrange, pyrange)
name = self.adapter.name or self.adapter.__class__.__name__
self.typecaster = new_type((oid,), name, self.parse)
if array_oid is not None:
self.array_typecaster = new_array_type(
(array_oid,), name + "ARRAY", self.typecaster)
else:
self.array_typecaster = None
def register_uuid(oids=None, conn_or_curs=None):
"""Create the UUID type and an uuid.UUID adapter.
:param oids: oid for the PostgreSQL :sql:`uuid` type, or 2-items sequence
with oids of the type and the array. If not specified, use PostgreSQL
standard oids.
:param conn_or_curs: where to register the typecaster. If not specified,
register it globally.
"""
import uuid
if not oids:
oid1 = 2950
oid2 = 2951
elif isinstance(oids, (list, tuple)):
oid1, oid2 = oids
else:
oid1 = oids
oid2 = 2951
_ext.UUID = _ext.new_type((oid1, ), "UUID",
lambda data, cursor: data and uuid.UUID(data) or None)
_ext.UUIDARRAY = _ext.new_array_type((oid2,), "UUID[]", _ext.UUID)
_ext.register_type(_ext.UUID, conn_or_curs)
_ext.register_type(_ext.UUIDARRAY, conn_or_curs)
_ext.register_adapter(uuid.UUID, UUID_adapter)
return _ext.UUID
# a type, dbtype and adapter for PostgreSQL inet type
def register_inet(oid=None, conn_or_curs=None):
"""Create the INET type and an Inet adapter.
:param oid: oid for the PostgreSQL :sql:`inet` type, or 2-items sequence
with oids of the type and the array. If not specified, use PostgreSQL
standard oids.
:param conn_or_curs: where to register the typecaster. If not specified,
register it globally.
"""
if not oid:
oid1 = 869
oid2 = 1041
elif isinstance(oid, (list, tuple)):
oid1, oid2 = oid
else:
oid1 = oid
oid2 = 1041
_ext.INET = _ext.new_type((oid1, ), "INET",
lambda data, cursor: data and Inet(data) or None)
_ext.INETARRAY = _ext.new_array_type((oid2, ), "INETARRAY", _ext.INET)
_ext.register_type(_ext.INET, conn_or_curs)
_ext.register_type(_ext.INETARRAY, conn_or_curs)
return _ext.INET
def __init__(self, name, oid, attrs, array_oid=None, schema=None):
self.name = name
self.schema = schema
self.oid = oid
self.array_oid = array_oid
self.attnames = [ a[0] for a in attrs ]
self.atttypes = [ a[1] for a in attrs ]
self._create_type(name, self.attnames)
self.typecaster = _ext.new_type((oid,), name, self.parse)
if array_oid:
self.array_typecaster = _ext.new_array_type(
(array_oid,), "%sARRAY" % name, self.typecaster)
else:
self.array_typecaster = None
def register_uuid(oids=None, conn_or_curs=None):
"""Create the UUID type and an uuid.UUID adapter.
:param oids: oid for the PostgreSQL :sql:`uuid` type, or 2-items sequence
with oids of the type and the array. If not specified, use PostgreSQL
standard oids.
:param conn_or_curs: where to register the typecaster. If not specified,
register it globally.
"""
import uuid
if not oids:
oid1 = 2950
oid2 = 2951
elif isinstance(oids, (list, tuple)):
oid1, oid2 = oids
else:
oid1 = oids
oid2 = 2951
_ext.UUID = _ext.new_type((oid1, ), "UUID",
lambda data, cursor: data and uuid.UUID(data) or None)
_ext.UUIDARRAY = _ext.new_array_type((oid2,), "UUID[]", _ext.UUID)
_ext.register_type(_ext.UUID, conn_or_curs)
_ext.register_type(_ext.UUIDARRAY, conn_or_curs)
_ext.register_adapter(uuid.UUID, UUID_adapter)
return _ext.UUID
# a type, dbtype and adapter for PostgreSQL inet type
def register_inet(oid=None, conn_or_curs=None):
"""Create the INET type and an Inet adapter.
:param oid: oid for the PostgreSQL :sql:`inet` type, or 2-items sequence
with oids of the type and the array. If not specified, use PostgreSQL
standard oids.
:param conn_or_curs: where to register the typecaster. If not specified,
register it globally.
"""
if not oid:
oid1 = 869
oid2 = 1041
elif isinstance(oid, (list, tuple)):
oid1, oid2 = oid
else:
oid1 = oid
oid2 = 1041
_ext.INET = _ext.new_type((oid1, ), "INET",
lambda data, cursor: data and Inet(data) or None)
_ext.INETARRAY = _ext.new_array_type((oid2, ), "INETARRAY", _ext.INET)
_ext.register_type(_ext.INET, conn_or_curs)
_ext.register_type(_ext.INETARRAY, conn_or_curs)
return _ext.INET
def __init__(self, name, oid, attrs, array_oid=None, schema=None):
self.name = name
self.schema = schema
self.oid = oid
self.array_oid = array_oid
self.attnames = [ a[0] for a in attrs ]
self.atttypes = [ a[1] for a in attrs ]
self._create_type(name, self.attnames)
self.typecaster = _ext.new_type((oid,), name, self.parse)
if array_oid:
self.array_typecaster = _ext.new_array_type(
(array_oid,), "%sARRAY" % name, self.typecaster)
else:
self.array_typecaster = None
def __init__(self, pgrange, pyrange, oid, subtype_oid, array_oid=None):
self.subtype_oid = subtype_oid
self._create_ranges(pgrange, pyrange)
name = self.adapter.name or self.adapter.__class__.__name__
self.typecaster = new_type((oid,), name, self.parse)
if array_oid is not None:
self.array_typecaster = new_array_type(
(array_oid,), name + "ARRAY", self.typecaster)
else:
self.array_typecaster = None
def register_uuid(oids=None, conn_or_curs=None):
"""Create the UUID type and an uuid.UUID adapter.
:param oids: oid for the PostgreSQL :sql:`uuid` type, or 2-items sequence
with oids of the type and the array. If not specified, use PostgreSQL
standard oids.
:param conn_or_curs: where to register the typecaster. If not specified,
register it globally.
"""
import uuid
if not oids:
oid1 = 2950
oid2 = 2951
elif isinstance(oids, (list, tuple)):
oid1, oid2 = oids
else:
oid1 = oids
oid2 = 2951
_ext.UUID = _ext.new_type((oid1, ), "UUID",
lambda data, cursor: data and uuid.UUID(data) or None)
_ext.UUIDARRAY = _ext.new_array_type((oid2,), "UUID[]", _ext.UUID)
_ext.register_type(_ext.UUID, conn_or_curs)
_ext.register_type(_ext.UUIDARRAY, conn_or_curs)
_ext.register_adapter(uuid.UUID, UUID_adapter)
return _ext.UUID
# a type, dbtype and adapter for PostgreSQL inet type
def __init__(self, name, oid, attrs, array_oid=None, schema=None):
self.name = name
self.schema = schema
self.oid = oid
self.array_oid = array_oid
self.attnames = [ a[0] for a in attrs ]
self.atttypes = [ a[1] for a in attrs ]
self._create_type(name, self.attnames)
self.typecaster = _ext.new_type((oid,), name, self.parse)
if array_oid:
self.array_typecaster = _ext.new_array_type(
(array_oid,), "%sARRAY" % name, self.typecaster)
else:
self.array_typecaster = None
def __init__(self, pgrange, pyrange, oid, subtype_oid, array_oid=None):
self.subtype_oid = subtype_oid
self._create_ranges(pgrange, pyrange)
name = self.adapter.name or self.adapter.__class__.__name__
self.typecaster = new_type((oid,), name, self.parse)
if array_oid is not None:
self.array_typecaster = new_array_type(
(array_oid,), name + "ARRAY", self.typecaster)
else:
self.array_typecaster = None
def register_uuid(oids=None, conn_or_curs=None):
"""Create the UUID type and an uuid.UUID adapter.
:param oids: oid for the PostgreSQL :sql:`uuid` type, or 2-items sequence
with oids of the type and the array. If not specified, use PostgreSQL
standard oids.
:param conn_or_curs: where to register the typecaster. If not specified,
register it globally.
"""
import uuid
if not oids:
oid1 = 2950
oid2 = 2951
elif isinstance(oids, (list, tuple)):
oid1, oid2 = oids
else:
oid1 = oids
oid2 = 2951
_ext.UUID = _ext.new_type((oid1, ), "UUID",
lambda data, cursor: data and uuid.UUID(data) or None)
_ext.UUIDARRAY = _ext.new_array_type((oid2,), "UUID[]", _ext.UUID)
_ext.register_type(_ext.UUID, conn_or_curs)
_ext.register_type(_ext.UUIDARRAY, conn_or_curs)
_ext.register_adapter(uuid.UUID, UUID_adapter)
return _ext.UUID
# a type, dbtype and adapter for PostgreSQL inet type
def register_inet(oid=None, conn_or_curs=None):
"""Create the INET type and an Inet adapter.
:param oid: oid for the PostgreSQL :sql:`inet` type, or 2-items sequence
with oids of the type and the array. If not specified, use PostgreSQL
standard oids.
:param conn_or_curs: where to register the typecaster. If not specified,
register it globally.
"""
if not oid:
oid1 = 869
oid2 = 1041
elif isinstance(oid, (list, tuple)):
oid1, oid2 = oid
else:
oid1 = oid
oid2 = 1041
_ext.INET = _ext.new_type((oid1, ), "INET",
lambda data, cursor: data and Inet(data) or None)
_ext.INETARRAY = _ext.new_array_type((oid2, ), "INETARRAY", _ext.INET)
_ext.register_type(_ext.INET, conn_or_curs)
_ext.register_type(_ext.INETARRAY, conn_or_curs)
return _ext.INET
