Throw error if a <window definition> references a window that already has a
Tom Lane <tgl@sss.pgh.pa.us>
Throw error if a <window definition> references a window that already has a frame clause, as appears to be required by the fine print in the SQL spec. Per discussion with Pavel, not doing so risks user confusion.
Files
| Path | Change | +/− |
|---|---|---|
| doc/src/sgml/ref/select.sgml | modified | +6 −5 |
| doc/src/sgml/syntax.sgml | modified | +12 −7 |
| src/backend/parser/parse_clause.c | modified | +11 −2 |