fix clickhouse test

Author: douenergy

ibis-server/tests/routers/v2/connector/test_clickhouse.py

@@ -179,7 +179,7 @@ async def test_query(client, manifest_str, clickhouse: ClickHouseContainer):
         1,
         370,
         "O",
-        "172799.49",
+        "172799.490",
         "1996-01-02 00:00:00.000000",
         "1_370",
         "2024-01-01 23:59:59.000000",
@@ -308,7 +308,7 @@ async def test_query_to_many_relationship(
     result = response.json()
     assert len(result["columns"]) == 1
     assert len(result["data"]) == 1
-    assert result["data"][0] == ["2860895.79"]
+    assert result["data"][0] == ["2860895.790"]
     assert result["dtypes"] == {
         "totalprice": "object",
     }

ibis-server/tests/routers/v3/connector/clickhouse/test_functions.py

@@ -107,6 +107,7 @@ async def test_aggregate_function(client, manifest_str: str, connection_info):
         "columns": ["col"],
         "data": [[1]],
         "dtypes": {"col": "uint64"},
+        "index": [0],
     }