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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2006-12-01 20:50:06 +0000 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2006-12-01 20:50:06 +0000 |
| commit | 1eaf9ef62a4cc16ec87b412773981ff77003b38d (patch) | |
| tree | 8ac36841cadd7797873747c8108661ca3ef01537 /src/backend/executor/nodeSubqueryscan.c | |
| parent | 8462c4a5b4cff1d5fa9e83576575140874b11ee8 (diff) | |
| download | postgresql-1eaf9ef62a4cc16ec87b412773981ff77003b38d.tar.gz postgresql-1eaf9ef62a4cc16ec87b412773981ff77003b38d.zip | |
Document the recently-understood hazard that a rollback can release row-level
locks that logically should not be released, because when a subtransaction
overwrites XMAX all knowledge of the previous lock state is lost. It seems
unlikely that we will be able to fix this before 8.3...
Diffstat (limited to 'src/backend/executor/nodeSubqueryscan.c')
0 files changed, 0 insertions, 0 deletions