sharpetronics/PostgreSQL
1
0
Fork 0
mirror of https://github.com/postgres/postgres.git synced 2025-05-20 00:03:14 -04:00
Code Issues Projects Releases Wiki Activity

TablespaceCreateDbspace should function normally even on platforms that do not

Browse Source 
have symlinks (ie, Windows).  Although it'll never be called on to do anything
useful during normal operation on such a platform, it's still needed to
re-create dropped directories during WAL replay.
This commit is contained in:
Tom Lane 2006-03-29 15:15:43 +00:00
parent 0a971e2f20
commit 2154e1c11e
1 changed files with 5 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
src/backend/commands/tablespace.c
View File

@ -37,7 +37,7 @@
* *
* *
* IDENTIFICATION * IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/commands/tablespace.c,v 1.32 2006/03/24 04:32:13 tgl Exp $ * $PostgreSQL: pgsql/src/backend/commands/tablespace.c,v 1.33 2006/03/29 15:15:43 tgl Exp $
* *
*------------------------------------------------------------------------- *-------------------------------------------------------------------------
*/ */
@ -81,9 +81,6 @@ static void set_short_version(const char *path);
* object in the tablespace, create the subdirectory. If the subdirectory * object in the tablespace, create the subdirectory. If the subdirectory
* already exists, just fall through quietly. * already exists, just fall through quietly.
* *
* If tablespaces are not supported, this is just a no-op; CREATE DATABASE
* is expected to create the default subdirectory for the database.
*
* isRedo indicates that we are creating an object during WAL replay. * isRedo indicates that we are creating an object during WAL replay.
* In this case we will cope with the possibility of the tablespace * In this case we will cope with the possibility of the tablespace
* directory not being there either --- this could happen if we are * directory not being there either --- this could happen if we are
@ -91,11 +88,14 @@ static void set_short_version(const char *path);
* We handle this by making a directory in the place where the tablespace * We handle this by making a directory in the place where the tablespace
* symlink would normally be. This isn't an exact replay of course, but * symlink would normally be. This isn't an exact replay of course, but
* it's the best we can do given the available information. * it's the best we can do given the available information.
*
* If tablespaces are not supported, you might think this could be a no-op,
* but you'd be wrong: we still need it in case we have to re-create a
* database subdirectory (of $PGDATA/base) during WAL replay.
*/ */
void void
TablespaceCreateDbspace(Oid spcNode, Oid dbNode, bool isRedo) TablespaceCreateDbspace(Oid spcNode, Oid dbNode, bool isRedo)
{ {
#ifdef HAVE_SYMLINK
struct stat st; struct stat st;
char *dir; char *dir;
@ -178,7 +178,6 @@ TablespaceCreateDbspace(Oid spcNode, Oid dbNode, bool isRedo)
} }
pfree(dir); pfree(dir);
#endif /* HAVE_SYMLINK */
} }
/* /*