4D LanguageCommandsDatabase MethodsVersão: 20 R9 BETADatabase MethodsOn Backup Shutdown ($status)On Backup Startup database method : IntegerOn Drop database methodMétodo banco de dados On ExitOn Host Database Event ($event : Integer)$1 -> On Mobile App Action database method : ObjectOn Mobile App Authentication database method ( mobileinfo ; status )$1, $2, $3, $4 -> On REST Authentication database method : BooleanOn Server Close Connection ($user : Integer ; $id : Integer ; $toIgnore : Integer)On Server Open Connection($user : Integer ; $id : Integer ; $toIgnore : Integer) -> $status : BooleanOn Server Shutdown database methodOn Server Startup database method$user, $pw, $ip -> On SQL Authentication database method : BooleanMétodo banco de dados On Startup$event -> Método base de dados On System Event$url, $http, $ipBrowser, $ipServer, $user, $pw -> On Web Authentication database method : BooleanOn Web Connection($url : Text ; $http : Text ; $ipBrowser : Text ; $ipServer : Text ; $user : Text ; $pw : Text) -> $result : BooleanOn Web Legacy Close Session database method