public static <T> SQLQuery<T> select(Expression<T> expr) {
        return new SQLQuery<Void>().select(expr);
    }
public static < T > SQLQuery < T > select ( Expression < T > expr ) { return new SQLQuery < Void > ( ) . select ( expr ) ; }
Create a new detached SQLQuery instance with the given projection

@param expr projection
@param <T>
@return select(expr)