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39 lines
1.5 KiB
Python
39 lines
1.5 KiB
Python
# Licensed to the Apache Software Foundation (ASF) under one
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# or more contributor license agreements. See the NOTICE file
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# distributed with this work for additional information
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# regarding copyright ownership. The ASF licenses this file
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# to you under the Apache License, Version 2.0 (the
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# "License"); you may not use this file except in compliance
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# with the License. You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing,
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# software distributed under the License is distributed on an
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# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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# KIND, either express or implied. See the License for the
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# specific language governing permissions and limitations
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# under the License.
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from datetime import datetime
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from typing import Any, Optional
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from sqlalchemy import types
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from superset.db_engine_specs.postgres import PostgresEngineSpec
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class CockroachDbEngineSpec(PostgresEngineSpec):
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engine = "cockroachdb"
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engine_name = "CockroachDB"
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@classmethod
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def convert_dttm(
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cls, target_type: str, dttm: datetime, db_extra: Optional[dict[str, Any]] = None
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) -> Optional[str]:
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sqla_type = cls.get_sqla_column_type(target_type)
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if isinstance(sqla_type, types.Date):
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return f"'{dttm.date().isoformat()}'"
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if isinstance(sqla_type, (types.String, types.DateTime)):
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return f"""'{dttm.isoformat(sep=" ", timespec="seconds")}'"""
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return None
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