Используйте функцию LAG:
SELECT index_data,#tips
coalesce(Sum_, LAG(Sum_) OVER(ORDER BY index_data))
FROM dbo.VIEW_1;
SQ SQL Pro @sqlprofi · 4.91K subscribers SELECT index_data,#tips
coalesce(Sum_, LAG(Sum_) OVER(ORDER BY index_data))
FROM dbo.VIEW_1;