Need to special-case RECORD as well as UNKNOWN in plpgsql's casting logic. This is because can_coerce_type thinks that RECORD can be cast to any composite type, but coerce_record_to_complex only works for inputs that are RowExprs or whole-row Vars, so we get a hard failure on a CaseTestExpr.
Perhaps these corner cases ought to be fixed so that coerce_to_target_type actually returns NULL as per its specification, rather than failing ... but for the moment an extra check here is the path of least resistance. Branch ------ master Details ------- http://git.postgresql.org/pg/commitdiff/45f2c2fc4e4adcf75cd689e18dab77ebe622fc2e Modified Files -------------- src/pl/plpgsql/src/pl_exec.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) -- Sent via pgsql-committers mailing list ([email protected]) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-committers
