CVSROOT: /cvsroot
Module name: pgsql-server
Changes by: tgl(at)postgresql(dot)org 03/02/13 15:45:22
Modified files:
src/backend/parser: analyze.c parse_clause.c
src/test/regress/expected: rangefuncs.out
Log message:
Arrange to give error when a SetOp member statement refers to a variable
of the containing query (which really can only happen in a rule context).
Per example from Brandon Craig Rhodes. Also, make the error message
more specific for the similar case with sub-select in FROM. The revised
coding should be easier to adapt to SQL99's LATERAL(), when we get around
to supporting that.