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sql server 自定義排序

方法一:利用order by+charindex

  SELECT country FROM table_name ORDER BY CHARINDEX(country,'China,USA,India')

方法二:建立臨時表

  select row_number() over(order by b.num) as row_number, a.* from table_1 a, table_2 b where a.column=b.column

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