"David G. Johnston" <david.g.johnston@gmail.com> writes: > On Sat, Mar 8, 2025 at 12:50 PM Tom Lane <tgl@sss.pgh.pa.us> wrote: >> For a shorter fix >> When multiple window functions are used, all the window functions >> having syntactically equivalent PARTITION BY and ORDER BY clauses >> in their window definitions are guaranteed to see the same >> ordering of the input rows, even if the ORDER BY does not uniquely >> determine the ordering.
So let's go with my wording less the "syntactically".