@Override
    public boolean execute(String sql) throws SQLException
    {
        checkClosed();
        VoltSQL query = VoltSQL.parseSQL(sql);
        return this.execute(query);
    }
@ Override public boolean execute ( String sql ) throws SQLException { checkClosed ( ) ; VoltSQL query = VoltSQL . parseSQL ( sql ) ; return this . execute ( query ) ; }
Executes the given SQL statement, which may return multiple results.