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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2005-06-13 02:26:53 +0000 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2005-06-13 02:26:53 +0000 |
| commit | a2fb7b8a1f1352b26cd5f99ebed5fea6fd64f54c (patch) | |
| tree | f34fea59c40412169553c1c361c5fb65c088ab71 /src/interfaces/libpq/libpq-int.h | |
| parent | f52a34229b868249409e73365d42cab097a923e9 (diff) | |
| download | postgresql-a2fb7b8a1f1352b26cd5f99ebed5fea6fd64f54c.tar.gz postgresql-a2fb7b8a1f1352b26cd5f99ebed5fea6fd64f54c.zip | |
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).
Diffstat (limited to 'src/interfaces/libpq/libpq-int.h')
| -rw-r--r-- | src/interfaces/libpq/libpq-int.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/interfaces/libpq/libpq-int.h b/src/interfaces/libpq/libpq-int.h index 6e14fa8df25..2274efbfb54 100644 --- a/src/interfaces/libpq/libpq-int.h +++ b/src/interfaces/libpq/libpq-int.h @@ -12,7 +12,7 @@ * Portions Copyright (c) 1996-2005, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * - * $PostgreSQL: pgsql/src/interfaces/libpq/libpq-int.h,v 1.102 2005/06/12 00:00:21 neilc Exp $ + * $PostgreSQL: pgsql/src/interfaces/libpq/libpq-int.h,v 1.103 2005/06/13 02:26:53 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -229,6 +229,7 @@ typedef struct pgLobjfuncs Oid fn_lo_open; /* OID of backend function lo_open */ Oid fn_lo_close; /* OID of backend function lo_close */ Oid fn_lo_creat; /* OID of backend function lo_creat */ + Oid fn_lo_create; /* OID of backend function lo_create */ Oid fn_lo_unlink; /* OID of backend function lo_unlink */ Oid fn_lo_lseek; /* OID of backend function lo_lseek */ Oid fn_lo_tell; /* OID of backend function lo_tell */ |