TK_KC NVARCHAR(50) NOT NULL,SODU_KC NVARCHAR(1) NOT NULL,TKNO NVARCHAR(50) DEFAULT '' NULL,TKCO NVARCHAR(50) DEFAULT '' NULL,DIENGIAI NVARCHAR(250) DEFAULT '' NULL,TTVND FLOAT DEFAULT 0 NOT NULL,TTUSD FLOAT DEFAULT 0 NOT NULL,TRANGTHAI FLOAT DEFAULT 0 NULL,TT_KC FLOAT DEFAULT 0 NOT NULL,DANHDAU NVARCHAR(50) DEFAULT '' NULL PRIMARY KEY(TK_KC,SODU_KC) 