diff options
Diffstat (limited to 'src/backend/commands/tablecmds.c')
| -rw-r--r-- | src/backend/commands/tablecmds.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/src/backend/commands/tablecmds.c b/src/backend/commands/tablecmds.c index 1b8e6d57294..7d8a75d23c2 100644 --- a/src/backend/commands/tablecmds.c +++ b/src/backend/commands/tablecmds.c @@ -14375,14 +14375,10 @@ ATExecSetTableSpace(Oid tableOid, Oid newTableSpace, LOCKMODE lockmode) } /* - * Generate a new relfilenumber. We cannot reuse the old relfilenumber - * because of the possibility that that relation will be moved back to the - * original tablespace before the next checkpoint. At that point, the - * first segment of the main fork won't have been unlinked yet, and an - * attempt to create new relation storage with that same relfilenumber - * will fail. - */ - newrelfilenumber = GetNewRelFileNumber(newTableSpace, + * Relfilenumbers are not unique in databases across tablespaces, so we + * need to allocate a new one in the new tablespace. + */ + newrelfilenumber = GetNewRelFileNumber(newTableSpace, NULL, rel->rd_rel->relpersistence); /* Open old and new relation */ |