Question

I have a table node. I want the same id numbers of that particular nodetype to be in the same range for example 1 to 9999 and another nodetype to be in another range from 1000 to 1999. Can you give me an example of how to do this. This is a SQL query.

Answer 1

DECLARE @T TABLE (NODEDE_ID BIGINT)

INSERT INTO @T VALUES
(170999000),
(172677777),
(177333335)

;WITH CTE AS
(
    SELECT NODEDE_ID,ROW_NUMBER() OVER (ORDER BY NODEDE_ID) [ROW_NUM]
    FROM @T
)
SELECT NODEDE_ID,
CAST(CASE WHEN (ROW_NUM > 1)
          THEN (ROW_NUM - 1) * 1000
          ELSE 1 
      END AS VARCHAR) + ' to ' +
CAST(CASE WHEN (ROW_NUM > 1)
          THEN ((ROW_NUM - 1) * 1000) + 999
          ELSE 999 
      END AS VARCHAR) [RANGE]
FROM CTE