Delete a record.
|kbuf ||the pointer to the region of a key. |
|ksiz ||the size of the region of the key. If it is negative, the size is assigned with `stdstrlen(kbuf)'. |
|Villa_error ||if an error occurs or no record corresponds. |
- When the key of duplicated records is specified, the first record of the same key is deleted. The cursor becomes unavailable due to updating database.
Definition at line 233 of file xvilla.cc.
References qdbm::mutex, and villa.