Thread: pgsql: Fix LATERAL references to join alias variables.

Fix LATERAL references to join alias variables.

I had thought this case worked already, but perhaps I didn't re-test it
after adding extract_lateral_references() ...

Branch
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master

Details
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http://git.postgresql.org/pg/commitdiff/da3df998702061b4b63d83d5354b148e812f21f8

Modified Files
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src/backend/optimizer/plan/planner.c |   59 +++++++++++++++++++++++----------
src/backend/optimizer/util/var.c     |    4 ++-
src/test/regress/expected/join.out   |   26 +++++++++++++++
src/test/regress/sql/join.sql        |    8 ++++
4 files changed, 78 insertions(+), 19 deletions(-)