相关疑难解决方法(0)

我正在尝试应用以下迁移：

Schema::table('users', function (Blueprint $table) {
    $table->timestamp('created_at')->useCurrent()->change();
});

但是artisan说：

  [Doctrine\DBAL\DBALException]
  Unknown column type "timestamp" requested. Any Doctrine type that you use has to be registered with \Doctrine\DBAL
  \Types\Type::addType(). You can get a list of all the known types with \Doctrine\DBAL\Types\Type::getTypesMap(). I
  f this error occurs during database introspection then you might have forgot to register all database types for a
  Doctrine Type. Use AbstractPlatform#registerDoctrineTypeMapping() or have your custom types implement Type#getMapp
  edDatabaseTypes(). If the type name is empty …