All works on linux now by my tests and regression(with patch below).

ALTER TABLE RENAME with extents.
Ole Gjerde

diff --git a/src/backend/commands/rename.c b/src/backend/commands/rename.c
index 6e6a172747435572f36bbb6a9d3624668eb3d818..ed24aa411a933471d7b8e1aa0dbb9f0618de3986 100644 (file)
--- a/src/backend/commands/rename.c
+++ b/src/backend/commands/rename.c
@@ -201,10 +201,13 @@ renameatt(char *relname,
 void
 renamerel(char *oldrelname, char *newrelname)
 {
+       int             i;
        Relation        relrelation;    /* for RELATION relation */
        HeapTuple       oldreltup;
        char            oldpath[MAXPGPATH],
-                               newpath[MAXPGPATH];
+                               newpath[MAXPGPATH],
+                               toldpath[MAXPGPATH + 10],
+                               tnewpath[MAXPGPATH + 10];
        Relation        irelations[Num_pg_class_indices];
 
        if (!allowSystemTableMods && IsSystemRelationName(oldrelname))
@@ -230,6 +233,14 @@ renamerel(char *oldrelname, char *newrelname)
        if (rename(oldpath, newpath) < 0)
                elog(ERROR, "renamerel: unable to rename file: %s", oldpath);
 
+       for (i = 1;; i++)
+       {
+               sprintf(toldpath, "%s.%d", oldpath, i);
+               sprintf(tnewpath, "%s.%d", newpath, i);
+               if(rename(toldpath, tnewpath) < 0)
+                       break;
+       }
+
        StrNCpy((((Form_pg_class) GETSTRUCT(oldreltup))->relname.data),
                        newrelname, NAMEDATALEN);