// PutCF writes data associated with a key to the database and column family.
func (db *DB) PutCF(opts *WriteOptions, cf *CF, key, value []byte) error {
var (
cErr *C.char
cKey = byteToChar(key)
cValue = byteToChar(value)
)
C.rocksdb_put_cf(db.c, opts.c, cf.c, cKey, C.size_t(len(key)), cValue, C.size_t(len(value)), &cErr)
return convertErr(cErr)
}
// PutCF writes data associated with a key to a column family in the database.
func (self *DB) PutCF(opts *WriteOptions, cf *ColumnFamily, key, value []byte) error {
cKey := byteToChar(key)
cValue := byteToChar(value)
var cErr *C.char
C.rocksdb_put_cf(self.c, opts.c, cf.c, cKey, C.size_t(len(key)), cValue, C.size_t(len(value)), &cErr)
if cErr != nil {
defer C.free(unsafe.Pointer(cErr))
return errors.New(C.GoString(cErr))
}
return nil
}