sqlserver加序号
时间: 2023-08-16 15:08:25 浏览: 50
在SQL Server中,可以使用ROW_NUMBER()函数来为查询结果添加序号。以下是一个示例SQL语句:
SELECT ROW_NUMBER() OVER (ORDER BY field1) AS row_number, *
FROM t_table
这个语句将会为查询结果中的每一行记录生成一个序号,并按照field1字段的顺序进行排序。你可以将t_table替换为你实际的表名,field1替换为你想要按照哪个字段排序。
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