diff --git a/sql.go b/sql.go
index 941875a..be7b811 100644
--- a/sql.go
+++ b/sql.go
@@ -270,6 +270,8 @@ func initDB() {
 							,ended			TIMESTAMP
 							,payload		VARCHAR(4000)
 							,FOREIGN KEY (obj_id) REFERENCES obj(id) ON DELETE CASCADE
+							,KEY (is_done)
+							,KEY (in_work)
 							,KEY (user_id)
 						  ) ENGINE = InnoDB CHARSET=utf8mb4 COLLATE utf8mb4_unicode_ci;`)
 	failOnError(err, "initDB : create table obj_job")