package db func TryAddSeedCompletion(uuid []byte, seed string, mode int) (bool, error) { var count int err := handle.QueryRow("SELECT COUNT(*) FROM seedCompletions WHERE uuid = ? AND seed = ?", uuid, seed).Scan(&count) if err != nil { return false, err } else if count > 0 { return false, nil } _, err = handle.Exec("INSERT INTO seedCompletions (uuid, seed, mode, timestamp) VALUES (?, ?, ?, UTC_TIMESTAMP())", uuid, seed, mode) if err != nil { return false, err } return true, nil }