| Oracle® Objects for OLE C++ Class Library Developer's Guide 10g Release 2 (10.2) Part Number B14308-01 |
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| Oracle® Objects for OLE C++ Class Library Developer's Guide 10g Release 2 (10.2) Part Number B14308-01 |
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Applies To
Description
Sets the value to Empty.
Usage
oresult SetEmpty(void)
Arguments
| none |
This method is used when updating database object or LOB columns. Any empty object is one whose attributes are all NULL. An empty LOB is a LOB of length zero. Before writing is allowed on a LOB whose value is NULL, an empty LOB must first be committed to the database. For more information, see the Blob Write method and example.
