LOAIMA NVARCHAR(10) NOT NULL,NHOMCAP NVARCHAR(10) NOT NULL,MACAP NVARCHAR(10) NOT NULL,TENCAP NVARCHAR(50) DEFAULT '' NULL,TRANGTHAI FLOAT DEFAULT 0 NULL,DANHDAU NVARCHAR(50) DEFAULT '' NULL PRIMARY KEY(LOAIMA,NHOMCAP,MACAP) 