Test PR-2312

DESCRIPTION.md

@@ -10,6 +10,7 @@ Source code is also available at: https://github.com/snowflakedb/snowflake-conne
 - v3.16(TBD)
   - Added basic arrow support for Interval types.
   - Fix `write_pandas` special characters usage in the location name.
+  - Ensure the converter runs to_snowflake on list items.
 
 - v3.15.0(Apr 29,2025)
   - Bumped up min boto and botocore version to 1.24.

src/snowflake/connector/converter.py

@@ -623,8 +623,8 @@ def _decimal_to_snowflake(self, value: decimal.Decimal) -> str | None:
 
     def _list_to_snowflake(self, value: list) -> list:
         return [
-            SnowflakeConverter.quote(v0)
-            for v0 in [SnowflakeConverter.escape(v) for v in value]
+            SnowflakeConverter.quote(SnowflakeConverter.escape(self.to_snowflake(v)))
+            for v in value
         ]
 
     _tuple_to_snowflake = _list_to_snowflake

test/unit/test_converter.py

@@ -4,6 +4,7 @@
 from datetime import timedelta
 from decimal import Decimal
 from logging import getLogger
+from uuid import UUID
 
 import numpy
 import pytest
@@ -77,6 +78,13 @@ def test_more_timestamps():
     assert m("-2208943503.0120000") == "1900-01-01 12:34:56.988000000"
 
 
+def test_converter_to_snowflake_bytes():
+    uuid = UUID("12345678-1234-5678-1234-567812345678")
+
+    converter = SnowflakeConverter()
+    assert converter.to_snowflake([uuid.bytes]) == ["X'\x124Vx\x124Vx\x124Vx\x124Vx'"]
+
+
 def test_converter_to_snowflake_error():
     converter = SnowflakeConverter()
     with pytest.raises(