func SelectString()

in dbconn/dbconn.go [392:403]


func SelectString(connection *DBConn, query string, whichConn ...int) (string, error) {
	results, err := SelectStringSlice(connection, query, whichConn...)
	if err != nil {
		return "", err
	}
	if len(results) == 1 {
		return results[0], nil
	} else if len(results) > 1 {
		return "", errors.Errorf("Too many rows returned from query: got %d rows, expected 1 row", len(results))
	}
	return "", nil
}