postgresql/src/backend/storage
Tom Lane a2fb7b8a1f Adjust lo_open() so that specifying INV_READ without INV_WRITE creates
a descriptor that uses the current transaction snapshot, rather than
SnapshotNow as it did before (and still does if INV_WRITE is set).
This means pg_dump will now dump a consistent snapshot of large object
contents, as it never could do before.  Also, add a lo_create() function
that is similar to lo_creat() but allows the desired OID of the large
object to be specified.  This will simplify pg_restore considerably
(but I'll fix that in a separate commit).
2005-06-13 02:26:53 +00:00
..
buffer Modify hash_search() API to prevent future occurrences of the error 2005-05-29 04:23:07 +00:00
file Add support for wal_fsync_writethrough for Darwin, and restructure the 2005-05-20 14:53:26 +00:00
freespace Modify hash_search() API to prevent future occurrences of the error 2005-05-29 04:23:07 +00:00
ipc Modify hash_search() API to prevent future occurrences of the error 2005-05-29 04:23:07 +00:00
large_object Adjust lo_open() so that specifying INV_READ without INV_WRITE creates 2005-06-13 02:26:53 +00:00
lmgr Improve LockAcquire API per my recent proposal. All error conditions 2005-05-29 22:45:02 +00:00
page Modify XLogInsert API to make callers specify whether pages to be backed 2005-06-06 20:22:58 +00:00
smgr Modify XLogInsert API to make callers specify whether pages to be backed 2005-06-06 20:22:58 +00:00
Makefile $Header: -> $PostgreSQL Changes ... 2003-11-29 19:52:15 +00:00