These could of course also use UPDATE FROM syntax rather than a CTE ... ``` UPDATE tnTEST SET fnrownum = rcn FROM ( select fnidx as rci, row_number() over (partition by 1 order by fnidx) as rcn from tnTEST ) WHERE rci == fnidx ; ```
These could of course also use UPDATE FROM syntax rather than a CTE ... ``` UPDATE tnTEST SET fnrownum = rcn FROM ( select fnidx as rci, row_number() over (partition by 1 order by fnidx) as rcn from tnTEST ) WHERE rci == fnidx ; ```