系列在數量與金額的SQLserver

Question

關於我previous問題，我可以包括一個或多個列：

89279 50 
89280 50 
89281 50 
89282 50 
89283 50 
89284 50 
89285 50 
89286 50 
89287 50 
89288 50 
160447 50 
160448 50 
160449 50 
160450 50 
160451 50 
160452 50 
160453 50 
160454 50 
160455 50 
160456 50 
160457 50 
160458 50 

，並有O/P像

89279 89288 10 500 
160447 160458 12 600 

Answer 1

試試這個

WITH T 
AS 
(
    SELECT *, 
    col1 - DENSE_RANK() OVER (ORDER BY col1) AS Grp 
    FROM Table1 
) 
SELECT 
    MIN(col1) 
    ,MAX(col1) 
    ,COUNT(col1) 
    ,SUM(col2) 
FROM T 
GROUP BY Grp 

Edited Martin post：Sql server 2005 find series in number

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