具有订单ID的分隔符的sql新列

Question

嗨，这可能是一个简单的，但我需要专门为MYsql

提供帮助

我有一列中的数据可以调用WORK 1,2,3,5,2列（这些值有时更长，更短或存在更多值，例如12,15,11,15,16,143）

我需要将这些内容放入每个分隔符的1个新列中，并为所显示的订单提供ID。例如输出

Answer 1

SELECT
  *
FROM (SELECT
  ROW_NUMBER()
  OVER (ORDER BY WORK) AS Row,
  RIGHT(LEFT(T.WORK, Number - 1),
  CHARINDEX(',', REVERSE(LEFT(',' + T.WORK, Number - 1)))) AS a
FROM master..spt_values,
     <YOUR_TABLENAME> T
WHERE Type = 'P'
AND Number BETWEEN 1 AND LEN(T.WORK) + 1
AND (SUBSTRING(T.WORK, Number, 1) = ','
OR SUBSTRING(T.WORK, Number, 1) = '')) AS A