# Copyright (c) 2009, 2022, Oracle and/or its affiliates. All rights reserved.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License, version 2.0, as
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# published by the Free Software Foundation.
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#
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# This program is also distributed with certain software (including
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# but not limited to OpenSSL) that is licensed under separate terms,
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# as designated in a particular file or component or in included license
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# documentation. The authors of MySQL hereby grant you an
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# additional permission to link the program and your derivative works
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# with the separately licensed software that they have included with
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# MySQL.
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#
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# Without limiting anything contained in the foregoing, this file,
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# which is part of MySQL Connector/Python, is also subject to the
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# Universal FOSS Exception, version 1.0, a copy of which can be found at
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# http://oss.oracle.com/licenses/universal-foss-exception.
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#
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# This program is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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# See the GNU General Public License, version 2.0, for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software Foundation, Inc.,
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# 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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"""
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This module implements some constructors and singletons as required by the
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DB API v2.0 (PEP-249).
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"""
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# Python Db API v2
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# pylint: disable=invalid-name
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apilevel: str = "2.0"
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threadsafety: int = 1
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paramstyle: str = "pyformat"
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import datetime
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import time
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from typing import Tuple
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from . import constants
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class _DBAPITypeObject:
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def __init__(self, *values: int) -> None:
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self.values: Tuple[int, ...] = values
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def __eq__(self, other: object) -> bool:
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return other in self.values
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def __ne__(self, other: object) -> bool:
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return other not in self.values
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Date = datetime.date
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Time = datetime.time
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Timestamp = datetime.datetime
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def DateFromTicks(ticks: int) -> datetime.date:
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"""Construct an object holding a date value from the given ticks value."""
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return Date(*time.localtime(ticks)[:3])
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def TimeFromTicks(ticks: int) -> datetime.time:
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"""Construct an object holding a time value from the given ticks value."""
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return Time(*time.localtime(ticks)[3:6])
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def TimestampFromTicks(ticks: int) -> datetime.datetime:
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"""Construct an object holding a time stamp from the given ticks value."""
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return Timestamp(*time.localtime(ticks)[:6])
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Binary = bytes
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STRING = _DBAPITypeObject(*constants.FieldType.get_string_types())
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BINARY = _DBAPITypeObject(*constants.FieldType.get_binary_types())
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NUMBER = _DBAPITypeObject(*constants.FieldType.get_number_types())
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DATETIME = _DBAPITypeObject(*constants.FieldType.get_timestamp_types())
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ROWID = _DBAPITypeObject()
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