Update pandas_gbq/gbq.py

Co-authored-by: Chalmer Lowe <[email protected]>
googleapis · Dec 2, 2023 · 3fdee66 · 3fdee66
1 parent f22f95c
commit 3fdee66
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/pandas_gbq/gbq.py b/pandas_gbq/gbq.py
@@ -974,7 +974,7 @@ def read_gbq(
     if col_order and not columns:
         columns = col_order
     elif col_order and columns:
-        raise ValueError("Must specify either columns or col_order, not both")
+        raise ValueError("Must specify either columns (preferred) or col_order, not both")
 
     # Change the order of columns in the DataFrame based on provided list
     # TODO(kiraksi): allow columns to be a subset of all columns in the table, with follow up PR