In pg_upgrade, limit schema name filter to include toast tables. Bug

introduced recently when trying to filter out temp tables.

Backpatch to 9.0 and 9.1.

contrib/pg_upgrade/info.c

@@ -266,9 +266,10 @@ get_rel_infos(ClusterInfo *cluster, DbInfo *dbinfo)
 			 "  LEFT OUTER JOIN pg_catalog.pg_tablespace t "
 			 "	   ON c.reltablespace = t.oid "
 			 "WHERE relkind IN ('r','t', 'i'%s) AND "
-			 /* exclude pg_catalog and pg_temp_ (could be orphaned tables) */
-			 "  ((n.nspname !~ '^pg_' AND "
-			"     n.nspname NOT IN ('information_schema', 'binary_upgrade') AND "
+			 /* exclude possible orphaned temp tables */
+			 "  ((n.nspname !~ '^pg_temp_' AND "
+			 "    n.nspname !~ '^pg_toast_temp_' AND "
+			 "    n.nspname NOT IN ('pg_catalog', 'information_schema', 'binary_upgrade') AND "
 			 "	  c.oid >= %u) "
 			 "  OR (n.nspname = 'pg_catalog' AND "
 	"    relname IN ('pg_largeobject', 'pg_largeobject_loid_pn_index'%s) )) "

contrib/pg_upgrade/version_old_8_3.c

@@ -59,9 +59,10 @@ old_8_3_check_for_name_data_type_usage(ClusterInfo *cluster)
 								"		NOT a.attisdropped AND "
 								"		a.atttypid = 'pg_catalog.name'::pg_catalog.regtype AND "
 								"		c.relnamespace = n.oid AND "
-							 /* exclude pg_catalog and pg_temp_ (could be orphaned tables) */
-								"   n.nspname !~ '^pg_' AND "
-						 "		n.nspname != 'information_schema'");
+								 /* exclude possible orphaned temp tables */
+								"  		n.nspname !~ '^pg_temp_' AND "
+								"		n.nspname !~ '^pg_toast_temp_' AND "
+						 		"		n.nspname NOT IN ('pg_catalog', 'information_schema')");
 
 		ntups = PQntuples(res);
 		i_nspname = PQfnumber(res, "nspname");
@@ -149,9 +150,10 @@ old_8_3_check_for_tsquery_usage(ClusterInfo *cluster)
 								"		NOT a.attisdropped AND "
 								"		a.atttypid = 'pg_catalog.tsquery'::pg_catalog.regtype AND "
 								"		c.relnamespace = n.oid AND "
-							 /* exclude pg_catalog and pg_temp_ (could be orphaned tables) */
-								"   n.nspname !~ '^pg_' AND "
-						 "		n.nspname != 'information_schema'");
+								 /* exclude possible orphaned temp tables */
+								"  		n.nspname !~ '^pg_temp_' AND "
+								"		n.nspname !~ '^pg_toast_temp_' AND "
+						 		"		n.nspname NOT IN ('pg_catalog', 'information_schema')");
 
 		ntups = PQntuples(res);
 		i_nspname = PQfnumber(res, "nspname");
@@ -247,9 +249,10 @@ old_8_3_rebuild_tsvector_tables(ClusterInfo *cluster, bool check_mode)
 								"		NOT a.attisdropped AND "
 								"		a.atttypid = 'pg_catalog.tsvector'::pg_catalog.regtype AND "
 								"		c.relnamespace = n.oid AND "
-							 /* exclude pg_catalog and pg_temp_ (could be orphaned tables) */
-								"   n.nspname !~ '^pg_' AND "
-						 "		n.nspname != 'information_schema'");
+								 /* exclude possible orphaned temp tables */
+								"  		n.nspname !~ '^pg_temp_' AND "
+								"		n.nspname !~ '^pg_toast_temp_' AND "
+						 		"		n.nspname NOT IN ('pg_catalog', 'information_schema')");
 
 /*
  *	This macro is used below to avoid reindexing indexes already rebuilt
@@ -619,9 +622,10 @@ old_8_3_create_sequence_script(ClusterInfo *cluster)
 								"		pg_catalog.pg_namespace n "
 								"WHERE	c.relkind = 'S' AND "
 								"		c.relnamespace = n.oid AND "
-							 /* exclude pg_catalog and pg_temp_ (could be orphaned tables) */
-								"   n.nspname !~ '^pg_' AND "
-						 "		n.nspname != 'information_schema'");
+								 /* exclude possible orphaned temp tables */
+								"  		n.nspname !~ '^pg_temp_' AND "
+								"		n.nspname !~ '^pg_toast_temp_' AND "
+						 		"		n.nspname NOT IN ('pg_catalog', 'information_schema')");
 
 		ntups = PQntuples(res);
 		i_nspname = PQfnumber(res, "nspname");