一張表中有三個值A/B/C，三者爲A-B-C樹狀結構關係，如何查詢出值C大於100的A值

原創 debugTest_ 2020-02-22 06:33
問題：一張表中有三個值A/B/C，三者爲A-B-C樹狀結構關係，如何查詢出值C大於100的A值
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