Ver originalCREATE TABLE `empresas` ( `idempresa` varchar(75) COLLATE utf8_unicode_ci NOT NULL, `nomempresa` varchar(75) COLLATE utf8_unicode_ci NOT NULL, `direccion` varchar(30) COLLATE utf8_unicode_ci NOT NULL, `telefono` varchar(10) COLLATE utf8_unicode_ci NOT NULL, `email` varchar(70) COLLATE utf8_unicode_ci NOT NULL, `nomcontacto` varchar(50) COLLATE utf8_unicode_ci NOT NULL, `telcontacto` varchar(10) COLLATE utf8_unicode_ci NOT NULL, PRIMARY KEY (`idempresa`)) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci