ixzc commented on issue #24177:
URL: https://github.com/apache/doris/issues/24177#issuecomment-1713254203
When using the ROW_NUMBER() OVER() function, we cannot refer to its alias
directly in the WHERE clause. To achieve your goal, you can use subqueries.
`
SELECT Value, t
FROM (
SELECT Value, ROW_NUMBER() OVER (PARTITION BY TagID ORDER BY TimeStamp
DESC) AS t
FROM dw_target_20230905
WHERE TagID IN (47297, 47298, 47299)
) AS subquery
WHERE t = 1;
`
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