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📜  mysql where 派生列 - SQL 代码示例

📅  最后修改于: 2022-03-11 15:05:30.232000             🧑  作者: Mango

代码示例1
#you can use having on derived columns.
SELECT a,b,c,(a*b+c) AS d, n FROM table
HAVING d > n
ORDER by d