Fixed an issue where sequences are not created. Fixes #6128

refs #6084

web/pgadmin/utils/driver/psycopg2/server_manager.py

@@ -207,7 +207,8 @@ class ServerManager(object):
 SELECT
     db.oid as did, db.datname, db.datallowconn,
     pg_encoding_to_char(db.encoding) AS serverencoding,
-    has_database_privilege(db.oid, 'CREATE') as cancreate, datlastsysoid
+    has_database_privilege(db.oid, 'CREATE') as cancreate, datlastsysoid,
+    datistemplate
 FROM
     pg_database db
 WHERE db.oid = {0}""".format(did))