diff options
| author | Tom Lane <tgl@sss.pgh.pa.us> | 2002-01-16 20:29:02 +0000 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2002-01-16 20:29:02 +0000 |
| commit | cf97080fa4afafb0d65e998a1c115cc8066d9118 (patch) | |
| tree | d8c44904b390c7163c37a645dba647f4ad12a238 /doc/src | |
| parent | 0f2d949c1e60e147ed032d9eeedc9234429dfa66 (diff) | |
| download | postgresql-cf97080fa4afafb0d65e998a1c115cc8066d9118.tar.gz postgresql-cf97080fa4afafb0d65e998a1c115cc8066d9118.zip | |
TOAST needs to do at least minimal time-qual checking in order not to
mess up after an aborted VACUUM FULL, per today's pghackers discussion.
Add a suitable HeapTupleSatisfiesToast routine. Remove useless special-
case test in HeapTupleSatisfiesVisibility macro for xmax =
BootstrapTransactionId; perhaps that was needed at one time, but it's
a waste of cycles now, not to mention actively wrong for SnapshotAny.
Along the way, add some much-needed comments to tqual.c, and simplify
toast_fetch_datum, which no longer needs to assume it may see chunks
out-of-order.
Diffstat (limited to 'doc/src')
0 files changed, 0 insertions, 0 deletions