June 2001
Intermediate to advanced
620 pages
19h 29m
English
Content preview from ADO: ActiveX Data Objects
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Name
ADCPROP_UPDATECRITERIA_ENUM Enumeration — (Versions 2.0, 2.1, 2.5, 2.6)
Synopsis
The ADCPROP_UPDATECRITERIA_ENUM enumeration indicates which fields dictate conflicts during optimistic updates. This enumeration value is used within the Recordset dynamic property, Update Criteria.
Table E-3. The ADCPROP_UPDATECRITERIA_ENUM Enumeration
|
Enumeration (ADO/WFC) |
Value |
Description |
|---|---|---|
adCriteriaAllCols (ALLCOLS) |
1 |
If any column of the data-source row has been changed, a conflict is detected. |
adCriteriaKey (KEY) |
0 |
If the key column of the data-source row has changed (the row has been deleted), a conflict is detected. |
adCriteriaTimeStamp (TIMESTAMP) |
3 |
If the timestamp of the data-source row has been changed (the row has been accessed after the Recordset was obtained), a conflict is detected. |
adCriteriaUpdCols (UPDCOLS) |
2 |
If any columns of the data-source row that correspond to the updated fields in the Recordset object have changed, a conflict is detected. |
ADO/WFC
The ADCPROP_UPDATECRITERIA_ENUM enumeration is part of the com.ms.wfc.data package and the constant values are preceded with AdoEnums.AdcPropUpdateCriteria.
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