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SDO_DAS_DataObject::getChangeSummary — Get a data object's change summary
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 SDO_DAS_ChangeSummary for an SDO_DAS_DataObject, or NULL if it does not have one.
None.
Returns the SDO_DAS_ChangeSummary for an SDO_DAS_DataObject, or NULL if it does not have one.