func count(db engine.DB) int { it, _ := db.Seek([]byte{0}) defer it.Release() totalCnt := 0 for it.Next() { totalCnt++ } return totalCnt }
func count(db engine.DB) int { var k kv.Key totalCnt := 0 for { var err error k, _, err = db.Seek(k) if err != nil { break } k = k.Next() totalCnt++ } return totalCnt }