SDO_DAS_ChangeSummary::getOldValues

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SDO_DAS_ChangeSummary::getOldValues Get the old values for a given changed SDO_DataObject

说明

SDO_List SDO_DAS_ChangeSummary::getOldValues ( SDO_DataObject $data_object )
Warning

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Get a list of the old values for a given changed SDO_DataObject. Returns a list of SDO_DAS_Settings describing the old values for the changed properties of the SDO_DataObject.

参数

data_object

The data object which has been changed.

返回值

A list of SDO_DAS_Settings describing the old values for the changed properties of the SDO_DataObject. If the change type is SDO_DAS_ChangeSummary::ADDITION, this list is empty.

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