Quando executo o script abaixo o mysql browser critica e evia a seguinte mensagem :Incorrect column specifier for column 'opnroper' CREATE TABLE Coper ( opnroper VARCHAR(15) NOT NULL AUTO_INCREMENT, Torg_orgcod INTEGER UNSIGNED NOT NULL, Tusu_usrcpf VARCHAR(13) NOT NULL, opdtbase DATETIME NULL, opqtdeparc VARCHAR(3) NULL, opvcto DATETIME NULL, opvlroper DOUBLE NULL, opstatus CHAR(1) NULL, PRIMARY KEY(opnroper, Torg_orgcod, Tusu_usrcpf), INDEX Coper_FKIndex1(Torg_orgcod), INDEX Coper_FKIndex2(Tusu_usrcpf) );