mirror of https://github.com/apache/superset.git
51 lines
2.1 KiB
Python
51 lines
2.1 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 sqlalchemy import column
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from sqlalchemy.dialects import oracle
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from superset.db_engine_specs.oracle import OracleEngineSpec
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from tests.db_engine_specs.base_tests import DbEngineSpecTestCase
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class OracleTestCase(DbEngineSpecTestCase):
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def test_oracle_sqla_column_name_length_exceeded(self):
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col = column("This_Is_32_Character_Column_Name")
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label = OracleEngineSpec.make_label_compatible(col.name)
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self.assertEqual(label.quote, True)
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label_expected = "3b26974078683be078219674eeb8f5"
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self.assertEqual(label, label_expected)
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def test_oracle_time_expression_reserved_keyword_1m_grain(self):
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col = column("decimal")
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expr = OracleEngineSpec.get_timestamp_expr(col, None, "P1M")
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result = str(expr.compile(dialect=oracle.dialect()))
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self.assertEqual(result, "TRUNC(CAST(\"decimal\" as DATE), 'MONTH')")
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dttm = self.get_dttm()
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def test_convert_dttm(self):
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dttm = self.get_dttm()
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self.assertEqual(
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OracleEngineSpec.convert_dttm("DATE", dttm),
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"TO_DATE('2019-01-02', 'YYYY-MM-DD')",
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)
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self.assertEqual(
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OracleEngineSpec.convert_dttm("TIMESTAMP", dttm),
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"""TO_TIMESTAMP('2019-01-02T03:04:05.678900', 'YYYY-MM-DD"T"HH24:MI:SS.ff6')""",
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)
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