diff --git a/Dao/DB/DB1.Scheme.txt b/Dao/DB/DB1.Scheme.txt
index 7b395ba..d07c1a3 100644
--- a/Dao/DB/DB1.Scheme.txt
+++ b/Dao/DB/DB1.Scheme.txt
@@ -769,6 +769,7 @@ create table pay	(
 	,iscashrct	tinyint null
 	,cashrcthp	varbinary (200) null
 	,pplno bigint null
+	,isbill	tinyint null
 	,cdt datetime not null,cno bigint not NULL,udt datetime not null,uno bigint not NULL,uip varchar(50) not NULL
 	,primary key(payno));