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'DataSet has no unique row identifiers' Message when Trying to Modify Microsoft Access Datastore's Data in ODI (Doc ID 423722.1)

Last updated on JUNE 16, 2022

Applies to:

Oracle Data Integrator - Version and later
Information in this document applies to any platform.
This problem can occur on any platform.


The following message is displayed when editing the data of a Microsoft Access 2003 (or earlier version) technology Model Datastore (right click on the Datastore>Data) in ODI :

DataSet has no unique row identifiers.
Note: For QueryDataSets you need to disable MetadataUpdate.RowID in the MetaDataUpdate property in addition to setting the RowID property on a column.


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