Update 5.conditional-expressions.md (#2148)

Co-authored-by: randomJoe211 <[email protected]>
vesoft-inc · Sep 23, 2022 · 26292bf · 26292bf
1 parent 26368b2
commit 26292bf
Showing 1 changed file with 5 additions and 5 deletions.
diff --git a/docs-2.0/3.ngql-guide/6.functions-and-expressions/5.conditional-expressions.md b/docs-2.0/3.ngql-guide/6.functions-and-expressions/5.conditional-expressions.md
@@ -165,9 +165,9 @@ nebula> RETURN coalesce(null,[1,2,3]) as result;
 +-----------+
 
 nebula> RETURN coalesce(null) as result;
-+-----------+
-| result    |
-+-----------+
-| NULL      |
-+-----------+
++----------+
+| result   |
++----------+
+| __NULL__ |
++----------+
 ```