Update Column from Recursive CTE (MySQL/MariaDB) [closed]

I need to update the same table I'm using to create a recursive cte. The cte works as a select statement, but I can't get it to actually insert those values back into the table.

My code is below- basically I want to:

UPDATE tbl_1minSET tbl_1min.ema9 = x.NewEmaWHERE x.id = tbl_1min.id

Can anyone help? I'd really appreciate it!

SET @NDays := 9;WITH RECURSIVE anchor AS    (        SELECT            a1.id,            a1.close,            a1.ema9        FROM            tbl_1min a1),x AS    (        SELECT            anchor.id,            anchor.close,            x2.ema9 AS PrevEma,            anchor.ema9,            anchor.ema9 AS NewEma        FROM            anchor        INNER JOIN            anchor x2        ON            anchor.id - 1 = x2.id        WHERE anchor.id = @NDays -- FIRST SEED ROWUNION   SELECT    anchor.id,    anchor.close,    x.PrevEma,    anchor.ema9,    (((2 / (1 + @NDays)) * (anchor.close - x.PrevEma)) + x.PrevEma) AS NewEma    FROM        x    JOIN anchor    ON anchor.id = x.id + 1   -- `X` WALKS ITSELF    )SELECT    id,    NewEmaFROM     xORDER BY x.id;