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📜  检查重复值plsql代码示例

📅  最后修改于: 2022-03-11 15:05:13.108000             🧑  作者: Mango

代码示例1
SELECT 
    fruit_name,
    color,
    COUNT(*)
FROM 
    fruits
GROUP BY 
    fruit_name,
    color
HAVING COUNT(*) > 1;