git.postgresql.org Git - postgresql.git/commit

git projects / postgresql.git / commit

Arrange to give error when a SetOp member statement refers to a variable

author Tom Lane <tgl@sss.pgh.pa.us>

2003年2月13日 20:45:22 +0000 (20:45 +0000)

committer Tom Lane <tgl@sss.pgh.pa.us>

2003年2月13日 20:45:22 +0000 (20:45 +0000)

commit 18e8f06c9dc0e87a74681a28b023dd8a8b9c5a6b

tree e535c9ab093469c2dd65c4ec3d768419e5405852 tree

parent 53c15ceda0e84d3d592d653fda29af03ef5ffc77 commit | diff

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.

src/backend/parser/analyze.c diff | blob | blame | history

src/backend/parser/parse_clause.c diff | blob | blame | history

src/test/regress/expected/rangefuncs.out diff | blob | blame | history

This is the main PostgreSQL git repository.

RSS Atom