(No version information available, might be only in CVS)
SDO_DataObject::getContainer — Get a data object's container
本函数是实验性的。本函数的行为，包括函数名称以及其它任何关于本函数的文档可能会在没有通知的情况下随 PHP 以后的发布而改变。使用本函数风险自担。
Get the data object which contains this data object.
None.
Returns the SDO_DataObject which contains this SDO_DataObject, or returns NULL if this is a root SDO_DataObject (i.e. it has no container).