Merge pull request #896 from Nabid/patch-1

Added statement when MAX returns NULL

Author: ktoliver

docs/t-sql/functions/max-transact-sql.md

@@ -1,4 +1,4 @@
----
+---
 title: "MAX (Transact-SQL) | Microsoft Docs"
 ms.custom: ""
 ms.date: "08/23/2017"
@@ -59,6 +59,8 @@ MAX ( [ ALL | DISTINCT ] expression )
 
 ## Remarks  
  MAX ignores any null values.  
+ 
+ MAX returns NULL when there is no row to select.  
 
  For character columns, MAX finds the highest value in the collating sequence.