pgsql-server/src/backend/optimizer/util Tag: R ...
Started by Tom Laneover 22 years ago1 messagescomitters
CVSROOT: /cvsroot
Module name: pgsql-server
Changes by: tgl@svr1.postgresql.org 04/01/27 20:05:26
Modified files:
src/backend/optimizer/util: Tag: REL7_4_STABLE clauses.c
Log message:
simplify_function() mustn't try to evaluate functions that return
composite types, because TupleTableSlots aren't Datums and can't be
stored in Const nodes. We can remove this restriction if we ever
adopt a cleaner runtime representation for whole-tuple results, but
at the moment it's broken. Per example from Thomas Hallgren.