forked from googleapis/python-bigquery-sqlalchemy
/
__init__.py
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/
__init__.py
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# Copyright (c) 2017 The sqlalchemy-bigquery Authors
#
# Permission is hereby granted, free of charge, to any person obtaining a copy of
# this software and associated documentation files (the "Software"), to deal in
# the Software without restriction, including without limitation the rights to
# use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
# the Software, and to permit persons to whom the Software is furnished to do so,
# subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in all
# copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
# FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
# COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
# IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
"""
SQLAlchemy dialect for Google BigQuery
"""
from .version import __version__ # noqa
from .base import BigQueryDialect, dialect # noqa
from .base import (
STRING,
BOOL,
BOOLEAN,
INT64,
INTEGER,
FLOAT64,
FLOAT,
TIMESTAMP,
DATETIME,
DATE,
BYTES,
TIME,
RECORD,
NUMERIC,
BIGNUMERIC,
)
__all__ = [
"BigQueryDialect",
"STRING",
"BOOL",
"BOOLEAN",
"INT64",
"INTEGER",
"FLOAT64",
"FLOAT",
"TIMESTAMP",
"DATETIME",
"DATE",
"BYTES",
"TIME",
"RECORD",
"NUMERIC",
"BIGNUMERIC",
]
try:
from .geography import GEOGRAPHY, WKB, WKT # noqa
except ImportError:
pass
else:
__all__.extend(["GEOGRAPHY", "WKB", "WKT"])
try:
import pybigquery # noqa
except ImportError:
pass
else: # pragma: NO COVER
import warnings
warnings.warn(
"Obsolete pybigquery is installed, which is likely to\n"
"interfere with sqlalchemy_bigquery.\n"
"pybigquery should be uninstalled.",
stacklevel=2,
)