g0501_0600.s0584_find_customer_referee.script.sql Maven / Gradle / Ivy

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Java Solution for LeetCode algorithm problems, continually updating

There is a newer version: 1.24

# Write your MySQL query statement below
# #Easy #Database #SQL_I_Day_1_Select #2022_08_10_Time_531_ms_(58.63%)_Space_0B_(100.00%)
SELECT name FROM customer where referee_id != 2 or referee_id is null;