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-rw-r--r--contrib/pg_upgrade/info.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/contrib/pg_upgrade/info.c b/contrib/pg_upgrade/info.c
index 567c64e8b82..ca357e78924 100644
--- a/contrib/pg_upgrade/info.c
+++ b/contrib/pg_upgrade/info.c
@@ -326,7 +326,10 @@ get_rel_infos(migratorContext *ctx, const DbInfo *dbinfo,
" ON c.relnamespace = n.oid "
" LEFT OUTER JOIN pg_catalog.pg_tablespace t "
" ON c.reltablespace = t.oid "
- "WHERE (( n.nspname NOT IN ('pg_catalog', 'information_schema') "
+ "WHERE (( "
+ /* exclude pg_catalog and pg_temp_ (could be orphaned tables) */
+ " n.nspname !~ '^pg_' "
+ " AND n.nspname != 'information_schema' "
" AND c.oid >= %u "
" ) OR ( "
" n.nspname = 'pg_catalog' "