FBRowSetMetaData(XSQLVAR[] xsqlvars, FBRowSet rs) throws SQLException { super(xsqlvars, rs);
FBRowSetMetaData(XSQLVAR[] xsqlvars, FBConnection connection) throws SQLException { super(xsqlvars, connection);
    FBRowSetMetaData(XSQLVAR[] xsqlvars, FBRowSet rs) throws SQLException {        super(xsqlvars, rs);    }