Error en select .idCategoria, .nombreServicio from tempresa INNER JOIN tportal ON tportal.idEmpresa = tempresa.idEmpresa INNER JOIN ON .idPortal = tportal.idPortal INNER JOIN ON .idServicio = .idServicio WHERE tempresa.idEmpresa = '9290': You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near ' .nombreServicio from tempresa INNER JOIN tportal ON tportal.idEmp...' at line 1