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SDO_DAS_ChangeSummary::getOldContainer — Get the old container for a deleted SDO_DataObject
此函数是实验性的。此函数的表象，包括名称及其相关文档都可能在未来的 PHP 发布版本中未通知就被修改。使用本函数风险自担 。
Get the old container (SDO_DataObject) for a deleted SDO_DataObject.
data_object
The SDO_DataObject which has been deleted and whose container we wish to identify.
The old containing data object of the deleted SDO_DataObject.