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57 lines
2.2 KiB
Python
57 lines
2.2 KiB
Python
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# 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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# pylint: disable=import-outside-toplevel, unused-argument
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"""
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Test the SIP-68 migration.
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"""
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from pytest_mock import MockerFixture
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from superset.sql_parse import Table
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def test_extract_table_references(mocker: MockerFixture, app_context: None) -> None:
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"""
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Test the ``extract_table_references`` helper function.
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"""
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from superset.migrations.shared.utils import extract_table_references
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assert extract_table_references("SELECT 1", "trino") == set()
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assert extract_table_references("SELECT 1 FROM some_table", "trino") == {
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Table(table="some_table", schema=None, catalog=None)
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}
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assert extract_table_references(
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"SELECT 1 FROM some_catalog.some_schema.some_table", "trino"
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) == {Table(table="some_table", schema="some_schema", catalog="some_catalog")}
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assert extract_table_references(
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"SELECT * FROM some_table JOIN other_table ON some_table.id = other_table.id",
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"trino",
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) == {
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Table(table="some_table", schema=None, catalog=None),
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Table(table="other_table", schema=None, catalog=None),
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}
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# test falling back to sqlparse
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logger = mocker.patch("superset.migrations.shared.utils.logger")
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sql = "SELECT * FROM table UNION ALL SELECT * FROM other_table"
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assert extract_table_references(
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sql,
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"trino",
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) == {Table(table="other_table", schema=None, catalog=None)}
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logger.warning.assert_called_with("Unable to parse query with sqloxide: %s", sql)
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