public TesterPreparedStatement(Connection conn) 
{
       
        super(conn);
        try {
            _catalog = conn.getCatalog();
        } catch (SQLException e) { }
}

 public TesterPreparedStatement(Connection conn,
    String sql) 
{
        super(conn);
        _sql = sql;
        try {
            _catalog = conn.getCatalog();
        } catch (SQLException e) { }
}

 public TesterPreparedStatement(Connection conn,
    String sql,
    int resultSetType,
    int resultSetConcurrency) 
{
        super(conn, resultSetType, resultSetConcurrency);
        _sql = sql;
        try {
            _catalog = conn.getCatalog();
        } catch (SQLException e) { }
}

 public  void addBatch() throws SQLException 
{
        checkOpen();
}

 public  void clearParameters() throws SQLException 
{
        checkOpen();
}

 public boolean execute() throws SQLException 
{
        checkOpen(); return true;
}

 public boolean execute(String sql,
    int autoGeneratedKeys) throws SQLException 
{
        throw new SQLException("Not implemented.");
}

 public boolean execute(String sl,
    int[] columnIndexes) throws SQLException 
{
        throw new SQLException("Not implemented.");
}

 public boolean execute(String sql,
    String[] columnNames) throws SQLException 
{
        throw new SQLException("Not implemented.");
}

 public ResultSet executeQuery() throws SQLException 
{
        checkOpen();
        if("null".equals(_sql)) {
            return null;
        } else {
            return new TesterResultSet(this, null, _resultSetType, _resultSetConcurrency);
        }
}

 public ResultSet executeQuery(String sql) throws SQLException 
{
        checkOpen();
        if("null".equals(sql)) {
            return null;
        } else {
            return new TesterResultSet(this, null, _resultSetType, _resultSetConcurrency);
        }
}

 public int executeUpdate() throws SQLException 
{
        checkOpen();
        return _rowsUpdated;
}

 public int executeUpdate(String sql) throws SQLException 
{
        checkOpen();
        return _rowsUpdated;
}

 public int executeUpdate(String sql,
    int autoGeneratedKeys) throws SQLException 
{
        throw new SQLException("Not implemented.");
}

 public int executeUpdate(String sql,
    int[] columnIndexes) throws SQLException 
{
        throw new SQLException("Not implemented.");
}

 public int executeUpdate(String sql,
    String[] columnNames) throws SQLException 
{
        throw new SQLException("Not implemented.");
}

 public String getCatalog() 
{
        return _catalog;
}

for junit test only

 public ResultSet getGeneratedKeys() throws SQLException 
{
        throw new SQLException("Not implemented.");
}

 public ResultSetMetaData getMetaData() throws SQLException 
{
        checkOpen();
        return _resultSetMetaData;
}

 public boolean getMoreResults(int current) throws SQLException 
{
        throw new SQLException("Not implemented.");
}

 public ParameterMetaData getParameterMetaData() throws SQLException 
{
        throw new SQLException("Not implemented.");
}

 public int getResultSetHoldability() throws SQLException 
{
        throw new SQLException("Not implemented.");
}

 public  void setArray(int i,
    Array x) throws SQLException 
{
        checkOpen();
}

 public  void setAsciiStream(int parameterIndex,
    InputStream x,
    int length) throws SQLException 
{
        checkOpen();
}

 public  void setBigDecimal(int parameterIndex,
    BigDecimal x) throws SQLException 
{
        checkOpen();
}

 public  void setBinaryStream(int parameterIndex,
    InputStream x,
    int length) throws SQLException 
{
        checkOpen();
}

 public  void setBlob(int i,
    Blob x) throws SQLException 
{
        checkOpen();
}

 public  void setBoolean(int parameterIndex,
    boolean x) throws SQLException 
{
        checkOpen();
}

 public  void setByte(int parameterIndex,
    byte x) throws SQLException 
{
        checkOpen();
}

 public  void setBytes(int parameterIndex,
    byte[] x) throws SQLException 
{
        checkOpen();
}

 public  void setCharacterStream(int parameterIndex,
    Reader reader,
    int length) throws SQLException 
{
        checkOpen();
}

 public  void setClob(int i,
    Clob x) throws SQLException 
{
        checkOpen();
}

 public  void setDate(int parameterIndex,
    Date x) throws SQLException 
{
        checkOpen();
}

 public  void setDate(int parameterIndex,
    Date x,
    Calendar cal) throws SQLException 
{
        checkOpen();
}

 public  void setDouble(int parameterIndex,
    double x) throws SQLException 
{
        checkOpen();
}

 public  void setFloat(int parameterIndex,
    float x) throws SQLException 
{
        checkOpen();
}

 public  void setInt(int parameterIndex,
    int x) throws SQLException 
{
        checkOpen();
}

 public  void setLong(int parameterIndex,
    long x) throws SQLException 
{
        checkOpen();
}

 public  void setNull(int parameterIndex,
    int sqlType) throws SQLException 
{
        checkOpen();
}

 public  void setNull(int paramIndex,
    int sqlType,
    String typeName) throws SQLException 
{
        checkOpen();
}

 public  void setObject(int parameterIndex,
    Object x) throws SQLException 
{
        checkOpen();
}

 public  void setObject(int parameterIndex,
    Object x,
    int targetSqlType) throws SQLException 
{
        checkOpen();
}

 public  void setObject(int parameterIndex,
    Object x,
    int targetSqlType,
    int scale) throws SQLException 
{
        checkOpen();
}

 public  void setRef(int i,
    Ref x) throws SQLException 
{
        checkOpen();
}

 public  void setShort(int parameterIndex,
    short x) throws SQLException 
{
        checkOpen();
}

 public  void setString(int parameterIndex,
    String x) throws SQLException 
{
        checkOpen();
}

 public  void setTime(int parameterIndex,
    Time x) throws SQLException 
{
        checkOpen();
}

 public  void setTime(int parameterIndex,
    Time x,
    Calendar cal) throws SQLException 
{
        checkOpen();
}

 public  void setTimestamp(int parameterIndex,
    Timestamp x) throws SQLException 
{
        checkOpen();
}

 public  void setTimestamp(int parameterIndex,
    Timestamp x,
    Calendar cal) throws SQLException 
{
        checkOpen();
}

 public  void setURL(int parameterIndex,
    URL x) throws SQLException 
{
        throw new SQLException("Not implemented.");
}

 public  void setUnicodeStream(int parameterIndex,
    InputStream x,
    int length) throws SQLException 
{
        checkOpen();
}