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| author | Bruce Momjian <bruce@momjian.us> | 1999-06-11 02:39:43 +0000 |
|---|---|---|
| committer | Bruce Momjian <bruce@momjian.us> | 1999-06-11 02:39:43 +0000 |
| commit | 3b9ef4d0733cbf8e903afb45e21fd55ecf0a73ed (patch) | |
| tree | d03bea049677c98d96b098a097f440bd77fe73cf | |
| parent | d852d31ea3926fbfe2705a1789d1f4ef4946c7b4 (diff) | |
| download | postgresql-3b9ef4d0733cbf8e903afb45e21fd55ecf0a73ed.tar.gz postgresql-3b9ef4d0733cbf8e903afb45e21fd55ecf0a73ed.zip | |
Change mdtruncate to truncate and not unlink.
Hiroshi Inoue
| -rw-r--r-- | src/backend/storage/smgr/md.c | 25 |
1 files changed, 6 insertions, 19 deletions
diff --git a/src/backend/storage/smgr/md.c b/src/backend/storage/smgr/md.c index ce4fd6ab651..5d84956059f 100644 --- a/src/backend/storage/smgr/md.c +++ b/src/backend/storage/smgr/md.c @@ -7,7 +7,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/storage/smgr/md.c,v 1.44 1999/05/25 16:11:30 momjian Exp $ + * $Header: /cvsroot/pgsql/src/backend/storage/smgr/md.c,v 1.45 1999/06/11 02:39:43 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -711,27 +711,14 @@ mdtruncate(Relation reln, int nblocks) MdfdVec *v; #ifndef LET_OS_MANAGE_FILESIZE - int curnblk, - i, - oldsegno, - newsegno; - char fname[NAMEDATALEN]; - char tname[NAMEDATALEN + 10]; + int curnblk; curnblk = mdnblocks(reln); - oldsegno = curnblk / RELSEG_SIZE; - newsegno = nblocks / RELSEG_SIZE; - - StrNCpy(fname, RelationGetRelationName(reln)->data, NAMEDATALEN); - - if (newsegno < oldsegno) + if (curnblk / RELSEG_SIZE > 0) { - for (i = (newsegno + 1);; i++) - { - sprintf(tname, "%s.%d", fname, i); - if (FileNameUnlink(tname) < 0) - break; - } + elog(NOTICE, "Can't truncate multi-segments relation %s", + reln->rd_rel->relname.data); + return curnblk; } #endif |