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facebookincubator · Jan 2, 2025 · 0a2c884 · 0a2c884
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commit 0a2c884
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/velox/docs/functions/spark/array.rst b/velox/docs/functions/spark/array.rst
@@ -71,7 +71,7 @@ Array Functions
     Concatenates the elements of the given array using the ``delimiter`` and an optional string to replace nulls.
     If no value is set for ``nullReplacement``, any null value is filtered. ::
 
-        SELECT array_join(array('1', '2', '3'), ','') -- '1,2,3'
+        SELECT array_join(array('1', '2', '3'), ',') -- '1,2,3'
         SELECT array_join(array('1', NULL, '2'), ',') -- '1,2'
         SELECT array_join(array('1', NULL, '2'), ',', '0') -- '1,0,2'