Handle CI database errors

Author: fileames

integrations/oracle/tests/conftest.py

@@ -35,6 +35,8 @@ def _oracle_feature_skip_reason(exc: BaseException) -> str | None:
     for error_code, reason in _ORACLE_FEATURE_SKIP_REASONS.items():
         if error_code in message:
             return reason
+    if "PLS-00201" in message and "DBMS_VECTOR_CHAIN" in message:
+        return "Oracle DBMS_VECTOR_CHAIN APIs are unavailable in this live database"
     return None