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SDO_DAS_ChangeSummary::getOldContainer — Get the old container for a deleted SDO_DataObject
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 old container (SDO_DataObject) for a deleted SDO_DataObject.
The SDO_DataObject which has been deleted and whose container we wish to identify.
The old containing data object of the deleted SDO_DataObject.