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What is the difference between the HAVING clause and WHERE clause?

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1780169608831412 2021-10-16 14:57:16 664 分享 版权
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    Both specify a search condition but Having clause is used only with the SELECT statement and typically used with GROUP BY clause. If GROUP BY clause is not used then Having behaved like WHERE clause only.

    2021-10-16 16:10:40
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