docs: update user guide to include examples for date_part and extract…

… functions
apache · Nov 26, 2024 · 5cc0442 · 5cc0442
1 parent dec07e7
commit 5cc0442
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/docs/source/user-guide/common-operations/functions.rst b/docs/source/user-guide/common-operations/functions.rst
@@ -78,6 +78,14 @@ Convert to timestamps using :py:func:`~datafusion.functions.to_timestamp`
 
     df.select(f.to_timestamp(col('"Total"')).alias("timestamp"))
 
+Extracting parts of a date using :py:func:`~datafusion.functions.date_part` (alias :py:func:`~datafusion.functions.extract`)
+
+.. ipython:: python
+
+    df.select(
+        f.date_part(literal("month"), col('"event_time"')).alias("month"),
+        f.extract(literal("day"), col('"event_time"')).alias("day")
+    )
 String
 ------