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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2006-12-12 21:31:09 +0000 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2006-12-12 21:31:09 +0000 |
| commit | bef92dadb0b18ecb04dd79bc8faf4dbccfc4dc1d (patch) | |
| tree | 895b891533761d9852919019adf763981378e497 /src/backend/executor/nodeResult.c | |
| parent | e1b09b59ded4103eef413a743aa5e78532065dc4 (diff) | |
| download | postgresql-bef92dadb0b18ecb04dd79bc8faf4dbccfc4dc1d.tar.gz postgresql-bef92dadb0b18ecb04dd79bc8faf4dbccfc4dc1d.zip | |
Fix planner to do the right thing when a degenerate outer join (one whose
joinclause doesn't use any outer-side vars) requires a "bushy" plan to be
created. The normal heuristic to avoid joins with no joinclause has to be
overridden in that case. Problem is new in 8.2; before that we forced the
outer join order anyway. Per example from Teodor.
Diffstat (limited to 'src/backend/executor/nodeResult.c')
0 files changed, 0 insertions, 0 deletions