摘要:
数据记录是这样的 1 2 3 4 5 12 17 18 19 20 25 请问sqlserver2000如何显示成这样1-51217-2025 DECLARE @t TABLE(num INT)INSERT INTO @tSELECT 1 UNION ALLSELECT 2 UNION ALLSELECT 3 UNION ALLSELECT 4 UNION ALLSELECT 5 UNION ALLSELECT 12 UNION ALLSELECT 17 UNION ALLSELECT 18 UNION ALLSELECT 19 UNION ALLSELECT 20 UNION ALLSELE 阅读全文