diff --git a/app/db_sql.py b/app/db_sql.py
index 3ae304a..160d4e2 100644
--- a/app/db_sql.py
+++ b/app/db_sql.py
@@ -953,6 +953,7 @@ def run_sql_select(
         # https://docs.sqlalchemy.org/en/13/core/tutorial.html#using-textual-sql
         # https://docs.sqlalchemy.org/en/13/core/sqlelement.html#sqlalchemy.sql.expression.TextClause.columns
         # https://docs.sqlalchemy.org/en/13/core/type_basics.html
+        # Use the columns method to specify the data types for the columns. This may need to be done for other column names.
         sql = sql.columns(recurring_start_time=Time, recurring_end_time=Time)
         if commit:
             trans = db.begin()