def result_processor(self, dialect, coltype):
# we apply a connection output handler that
# returns Decimal for positive precision + scale NUMBER
# types
if dialect.supports_native_decimal:
if self.asdecimal and self.scale is None:
processors.to_decimal_processor_factory(Decimal)
elif not self.asdecimal and self.scale > 0:
return processors.to_float
else:
return None
else:
# cx_oracle 4 behavior, will assume
# floats
return super(_OracleNumeric, self).\
result_processor(dialect, coltype)
def bind_processor(self, dialect):
if self.scale == 0:
return None
elif self.asdecimal:
processor = processors.to_decimal_processor_factory(
decimal.Decimal, self._effective_decimal_return_scale)
def process(value):
if isinstance(value, (int, float)):
return processor(value)
else:
return value
return process
else:
return processors.to_float
def bind_processor(self, dialect):
if self.scale == 0:
return None
elif self.asdecimal:
processor = processors.to_decimal_processor_factory(
decimal.Decimal, self._effective_decimal_return_scale)
def process(value):
if isinstance(value, (int, float)):
return processor(value)
else:
return value
return process
else:
return processors.to_float
def result_processor(self, dialect, coltype):
if self.asdecimal:
if coltype in (700, 701):
return processors.to_decimal_processor_factory(decimal.Decimal)
elif coltype == 1700:
# pg8000 returns Decimal natively for 1700
return None
else:
raise exc.InvalidRequestError("Unknown PG numeric type: %d" % coltype)
else:
if coltype in (700, 701):
# pg8000 returns float natively for 701
return None
elif coltype == 1700:
return processors.to_float
else:
raise exc.InvalidRequestError("Unknown PG numeric type: %d" % coltype)
def result_processor(self, dialect, coltype):
if self.asdecimal:
if coltype in _FLOAT_TYPES:
return processors.to_decimal_processor_factory(decimal.Decimal)
elif coltype in _DECIMAL_TYPES:
# pg8000 returns Decimal natively for 1700
return None
else:
raise exc.InvalidRequestError("Unknown PG numeric type: %d" % coltype)
else:
if coltype in _FLOAT_TYPES:
# pg8000 returns float natively for 701
return None
elif coltype in _DECIMAL_TYPES:
return processors.to_float
else:
raise exc.InvalidRequestError("Unknown PG numeric type: %d" % coltype)
def result_processor(self, dialect, coltype):
if self.asdecimal:
if coltype in _FLOAT_TYPES:
return processors.to_decimal_processor_factory(
decimal.Decimal, self._effective_decimal_return_scale)
elif coltype in _DECIMAL_TYPES or coltype in _INT_TYPES:
# pg8000 returns Decimal natively for 1700
return None
else:
raise exc.InvalidRequestError(
"Unknown PG numeric type: %d" % coltype)
else:
if coltype in _FLOAT_TYPES:
# pg8000 returns float natively for 701
return None
elif coltype in _DECIMAL_TYPES or coltype in _INT_TYPES:
return processors.to_float
else:
raise exc.InvalidRequestError(
"Unknown PG numeric type: %d" % coltype)
def result_processor(self, dialect, coltype):
if not isinstance(coltype, int):
coltype = coltype.oid
if self.asdecimal:
if coltype in _FLOAT_TYPES:
return processors.to_decimal_processor_factory(
decimal.Decimal,
self._effective_decimal_return_scale)
elif coltype in _DECIMAL_TYPES or coltype in _INT_TYPES:
# PyGreSQL returns Decimal natively for 1700 (numeric)
return None
else:
raise exc.InvalidRequestError(
"Unknown PG numeric type: %d" % coltype)
else:
if coltype in _FLOAT_TYPES:
# PyGreSQL returns float natively for 701 (float8)
return None
elif coltype in _DECIMAL_TYPES or coltype in _INT_TYPES:
return processors.to_float
else:
raise exc.InvalidRequestError(
"Unknown PG numeric type: %d" % coltype)
def go():
to_decimal_processor_factory(decimal.Decimal, 10)(1.2)
def go():
to_decimal_processor_factory({}, 10)
def go():
to_decimal_processor_factory(decimal.Decimal, 10)(1.2)
def go():
to_decimal_processor_factory({}, 10)
def go():
to_decimal_processor_factory(_python_Decimal, 10)(1.2)
def go():
to_decimal_processor_factory(_python_Decimal, 10)(1.2)
