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Fix SQL split string to include
;-less
statements
There was a bug in an incoming change to common-sql provider introduced in apache#23971 where `;-less` statements were removed when "split_statements" flag was used. Since this flag is used by default in Databricks statement, it introduced backwards incompatible change.
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# Licensed to the Apache Software Foundation (ASF) under one | ||
# or more contributor license agreements. See the NOTICE file | ||
# distributed with this work for additional information | ||
# regarding copyright ownership. The ASF licenses this file | ||
# to you under the Apache License, Version 2.0 (the | ||
# "License"); you may not use this file except in compliance | ||
# with the License. You may obtain a copy of the License at | ||
# | ||
# http://www.apache.org/licenses/LICENSE-2.0 | ||
# | ||
# Unless required by applicable law or agreed to in writing, | ||
# software distributed under the License is distributed on an | ||
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY | ||
# KIND, either express or implied. See the License for the | ||
# specific language governing permissions and limitations | ||
# under the License. | ||
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import pytest | ||
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from airflow.providers.common.sql.hooks.sql import DbApiHook | ||
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@pytest.mark.parametrize( | ||
"line,parsed_statements", | ||
[ | ||
('SELECT * FROM table', ['SELECT * FROM table']), | ||
('SELECT * FROM table;', ['SELECT * FROM table']), | ||
('SELECT * FROM table; # comment', ['SELECT * FROM table']), | ||
('SELECT * FROM table; # comment;', ['SELECT * FROM table']), | ||
(' SELECT * FROM table ; # comment;', ['SELECT * FROM table']), | ||
('SELECT * FROM table;;;;;', ['SELECT * FROM table']), | ||
('SELECT * FROM table;;# comment;;;', ['SELECT * FROM table']), | ||
('SELECT * FROM table;;# comment;; ;', ['SELECT * FROM table']), | ||
( | ||
'SELECT * FROM table; SELECT * FROM table2 # comment', | ||
['SELECT * FROM table', 'SELECT * FROM table2'], | ||
), | ||
], | ||
) | ||
def test_sqlparse(line, parsed_statements): | ||
assert DbApiHook.split_sql_string(line) == parsed_statements |