Store the key/data pair in the database, only if the key does not already appear in the database.Namespace: BerkeleyDB
Assembly: libdb_dotnet52 (in libdb_dotnet52.dll) Version: 188.8.131.52
public void PutNoOverwrite( DatabaseEntry key, DatabaseEntry data )
|Visual Basic (Declaration)|
Public Sub PutNoOverwrite ( _ key As DatabaseEntry, _ data As DatabaseEntry _ )
public: void PutNoOverwrite( DatabaseEntry^ key, DatabaseEntry^ data )
This enforcement of uniqueness of keys applies only to the primary key, the behavior of insertions into secondary databases is not affected. In particular, the insertion of a record that would result in the creation of a duplicate key in a secondary database that allows duplicates would not be prevented by the use of this flag.