diff options
Diffstat (limited to 'contrib/pg_upgrade/pg_upgrade.h')
| -rw-r--r-- | contrib/pg_upgrade/pg_upgrade.h | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/contrib/pg_upgrade/pg_upgrade.h b/contrib/pg_upgrade/pg_upgrade.h index 3bbddee824e..d863155b9b2 100644 --- a/contrib/pg_upgrade/pg_upgrade.h +++ b/contrib/pg_upgrade/pg_upgrade.h @@ -87,12 +87,18 @@ typedef struct { char old_dir[MAXPGPATH]; char new_dir[MAXPGPATH]; - Oid old_relfilenode; /* Relfilenode of the old relation */ - Oid new_relfilenode; /* Relfilenode of the new relation */ - char old_nspname[NAMEDATALEN]; /* old name of the namespace */ - char old_relname[NAMEDATALEN]; /* old name of the relation */ - char new_nspname[NAMEDATALEN]; /* new name of the namespace */ - char new_relname[NAMEDATALEN]; /* new name of the relation */ + /* + * old/new relfilenodes might differ for pg_largeobject(_metadata) indexes + * due to VACUUM FULL or REINDEX. Other relfilenodes are preserved. + */ + Oid old_relfilenode; + Oid new_relfilenode; + /* the rest are used only for logging and error reporting */ + char old_nspname[NAMEDATALEN]; /* namespaces */ + char new_nspname[NAMEDATALEN]; + /* old/new relnames differ for toast tables and toast indexes */ + char old_relname[NAMEDATALEN]; + char new_relname[NAMEDATALEN]; } FileNameMap; /* |