koletzilla commented on code in PR #68400:
URL: https://github.com/apache/airflow/pull/68400#discussion_r3426875226
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providers/clickhousedb/tests/unit/clickhousedb/hooks/test_clickhouse.py:
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@@ -999,6 +999,53 @@ def test_insert_rows_executemany_executes_once(self):
assert len(values) == 3
+# ---------------------------------------------------------------------------
+# Regression: executemany=True with tuple rows (clickhouse-connect >= 1.3.0)
+#
+# clickhouse_connect < 1.3.0 raised:
+# AttributeError: 'tuple' object has no attribute 'keys'
+# because Cursor._try_bulk_insert called data[0].keys() without checking
+# whether the rows were mappings or sequences (PEP 249 allows both).
+# ---------------------------------------------------------------------------
+
+
+class TestInsertRowsExecutemanyRegression:
Review Comment:
We added the tests in the upstream code
(https://github.com/ClickHouse/clickhouse-connect/pull/795) but we wanted to
also have some check here to make sure the fix was actually fixing our issue,
but agree it feels a bit redundant. I have removed them.
We talked about adding some integration tests in the future in this repo
with a proper dockerized ClickHouse instance. Maybe we can add back some of
these tests but instead of mocking, making the calls directly to this instance.
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