If the previous key/data pair of the database is a duplicate data
record for the current key/data pair, the cursor is moved to the
previous key/data pair of the database, and that pair is stored in
. MovePrevDuplicate will return false if the
previous key/data pair of the database is not a duplicate data
record for the current key/data pair. If either the key or the
data is partial DatabaseEntry
bytes from the beginning
of the retrieved data record are returned as if they comprised the
entire record. If any or all of the specified bytes do not exist
in the record, MovePrevDuplicate is successful, and any existing
bytes are returned.
(in libdb_dotnet52.dll) Version: 126.96.36.199
True if the cursor was positioned successfully, false otherwise.