func (wb *Writebatch) Delete(key []byte) error {
var db_err *C.char
key_len := len(key)
if key_len == 0 {
return ldb_error("key must not empty")
}
key_c := (*C.char)(unsafe.Pointer(&key[0]))
C.leveldb_writebatch_delete(wb.wb, key_c, C.size_t(key_len))
if db_err != nil {
return ldb_error(C.GoString(db_err))
}
return nil
}
func (w *WriteBatch) Delete(key []byte) {
C.leveldb_writebatch_delete(w.wbatch,
(*C.char)(unsafe.Pointer(&key[0])), C.size_t(len(key)))
}