Merge pull request #5383 from sunilmathew/patch-2

Update try-catch-transact-sql.md

Author: rothja

docs/t-sql/language-elements/try-catch-transact-sql.md

@@ -313,7 +313,8 @@ BEGIN CATCH
         ROLLBACK TRANSACTION;  
     END;  
 
-    -- Test whether the transaction is committable.  
+    -- Test whether the transaction is committable.
+    -- You may want to commit a transaction in a catch block if you want to commit changes to statements that ran prior to the error.
     IF (XACT_STATE()) = 1  
     BEGIN  
         PRINT