Update script.sql

Author: javadev

src.save/main/java/g0501_0600/s0584_find_customer_referee/script.sql

@@ -1,3 +1,3 @@
 # Write your MySQL query statement below
 # #Easy #Database #SQL_I_Day_1_Select #2022_04_13_Time_505_ms_(43.87%)_Space_0B_(100.00%)
-SELECT  name FROM customer where referee_id  != 2 or referee_id is null;
+SELECT name FROM customer where referee_id != 2 or referee_id is null;