SqlServer分组排序取最值
摘要:
在两个表已经是组合查找的基础上,分组排序,且取最值 WITH RankedRecords AS ( SELECT t1.*, t2.complete_machine_card_ID, ROW_NUMBER() OVER (PARTITION BY t2.complete_machine_card_I 阅读全文
posted @ 2025-05-16 16:38 J·Marcus 阅读(35) 评论(0) 推荐(0)
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