title
ADCPROP_UPDATECRITERIA_ENUM | Microsoft Docs
ms.prod
sql
ms.prod_service
connectivity
ms.technology
connectivity
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ms.date
01/19/2017
ms.reviewer
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conceptual
apitype
COM
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ADCPROP_UPDATECRITERIA_ENUM
helpviewer_keywords
ADCPROP_UPDATECRITERIA_ENUM [ADO]
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33fd7b65-2ec8-4f62-91a7-630b5dab1aa2
author
MightyPen
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genemi
ADCPROP_UPDATECRITERIA_ENUM Specifies which fields can be used to detect conflicts during an optimistic update of a row of the data source with a Recordset object.
Use these constants with the Recordset "Update Criteria " dynamic property, which is referenced in the ADO Dynamic Property Index and documented in the Microsoft Cursor Service for OLE DB documentation.
Constant
Value
Description
adCriteriaAllCols 1
Detects conflicts if any column of the data source row has been changed.
adCriteriaKey 0
Detects conflicts if the key column of the data source row has been changed, which means that the row has been deleted.
adCriteriaTimeStamp 3
Detects conflicts if the timestamp of the data source row has been changed, which means the row has been accessed after the Recordset was obtained.
adCriteriaUpdCols 2
Detects conflicts if any of the columns of the data source row that correspond to updated fields of the Recordset have been changed.
Package: com.ms.wfc.data
Constant
AdoEnums.AdcPropUpdateCriteria.ALLCOLS
AdoEnums.AdcPropUpdateCriteria.KEY
AdoEnums.AdcPropUpdateCriteria.TIMESTAMP
AdoEnums.AdcPropUpdateCriteria.UPDCOLS