Microsoft OLE DB 2.0 Programmers Reference and Data Access SDK (Microsoft Professional Editions)
| OLE DB Programmer's Reference |
Property group: Data Source Information
Property set: DBPROPSET_DATASOURCEINFO
Type: VT_I4
Typical R/W: R
Description: Open Rowset Support
A bitmask describing support for opening objects through IOpenRowset.
- DBPROPVAL_ORS_TABLE—The provider supports opening tables through IOpenRowset (true for all providers).
- DBPROPVAL_ORS_INDEX—The provider supports specifying an index through IOpenRowset.
- DBPROPVAL_ORS_INTEGRATEDINDEX—The provider supports specifying both a table and an index in the same call to IOpenRowset::OpenRowset in order to open the rowset using the specified index.
- DBPROPVAL_ORS_STOREDPROC—The provider supports opening a rowset over stored procedures by specifying the stored procedure name in TableID. (For more information about TableID, see "Rowset Creation Example" in Chapter 4: Rowsets.)
- DBPROPVAL_ORS_HISTOGRAM—The provider supports opening a histogram rowset through the IOpenRowset::OpenRowset method. Providers supporting histograms should set this bit, as well as DBPROPVAL_TS_HISTOGRAM, in the DBPROP_TABLESTATISTICS property.
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