CDaoQueryDef::CanUpdate

BOOL CanUpdate( );
throw( CDaoException, CMemoryException );

Return Value

Nonzero if you are permitted to modify the querydef; otherwise 0.

Remarks

Call this member function to determine whether you can modify the querydef — such as changing its name or SQL string. You can modify the querydef if:

• It is not based on a database that is open read-only.
  
  
• You have update permissions for the database.

  This depends on whether you have implemented security features. MFC does not provide support for security; you must implement it yourself by calling DAO directly or by using Microsoft Access. See the topic "Permissions Property" in DAO Help.

For information about querydefs, see the article DAO Querydef in Visual C++ Programmer's Guide.

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