FBResultSetMetaData(XSQLVAR[] xsqlvars, FBResultSet rs) throws SQLException {
FBResultSetMetaData(XSQLVAR[] xsqlvars, FBConnection connection) throws SQLException {
    FBResultSetMetaData(XSQLVAR[] xsqlvars, FBResultSet rs) throws SQLException {        this.xsqlvars = xsqlvars;        this.rs = rs;        this.extendedInfo = getExtendedFieldInfo(rs.c);    }