Example usage for java.sql ResultSet getAsciiStream

List of usage examples for java.sql ResultSet getAsciiStream

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Introduction

In this page you can find the example usage for java.sql ResultSet getAsciiStream.

Prototype

java.io.InputStream getAsciiStream(String columnLabel) throws SQLException;

Source Link

Document

Retrieves the value of the designated column in the current row of this ResultSet object as a stream of ASCII characters.

Usage

From source file:MainClass.java

public static void main(String[] args) throws Exception {
    Class.forName("oracle.jdbc.driver.OracleDriver").newInstance();
    Connection conn = DriverManager.getConnection("jdbc:oracle:thin:@localhost:1521:ORCL", "yourName", "mypwd");
    Statement stmt = conn.createStatement();

    String streamingDataSql = "CREATE TABLE XML_Data (id INTEGER, Data LONG)";
    try {//from w  w  w  .  j av a  2  s .  c om
        stmt.executeUpdate("DROP TABLE XML_Data");
    } catch (SQLException se) {
        if (se.getErrorCode() == 942)
            System.out.println("Error dropping XML_Data table:" + se.getMessage());
    }
    stmt.executeUpdate(streamingDataSql);

    File f = new File("employee.xml");
    long fileLength = f.length();
    FileInputStream fis = new FileInputStream(f);
    PreparedStatement pstmt = conn.prepareStatement("INSERT INTO XML_Data VALUES (?,?)");
    pstmt.setInt(1, 100);
    pstmt.setAsciiStream(2, fis, (int) fileLength);
    pstmt.execute();
    fis.close();
    ResultSet rset = stmt.executeQuery("SELECT Data FROM XML_Data WHERE id=100");
    if (rset.next()) {
        InputStream xmlInputStream = rset.getAsciiStream(1);
        int c;
        ByteArrayOutputStream bos = new ByteArrayOutputStream();
        while ((c = xmlInputStream.read()) != -1)
            bos.write(c);
        System.out.println(bos.toString());
    }
    conn.close();
}

From source file:Main.java

public static void main(String[] args) throws Exception {
    try {// www  .j  av  a2s . c  o m
        String url = "jdbc:odbc:yourdatabasename";
        String driver = "sun.jdbc.odbc.JdbcOdbcDriver";
        String user = "guest";
        String password = "guest";

        FileInputStream fis = new FileInputStream("sometextfile.txt");

        Class.forName(driver);
        Connection connection = DriverManager.getConnection(url, user, password);
        Statement createTable = connection.createStatement();
        createTable.executeUpdate("CREATE TABLE source_code (name char(20), source LONGTEXT)");
        String ins = "INSERT INTO source_code VALUES(?,?)";
        PreparedStatement statement = connection.prepareStatement(ins);

        statement.setString(1, "TryInputStream2");
        statement.setAsciiStream(2, fis, fis.available());

        int rowsUpdated = statement.executeUpdate();
        System.out.println("Rows affected: " + rowsUpdated);
        Statement getCode = connection.createStatement();
        ResultSet theCode = getCode.executeQuery("SELECT name,source FROM source_code");
        BufferedReader reader = null;
        String input = null;

        while (theCode.next()) {
            reader = new BufferedReader(new InputStreamReader(theCode.getAsciiStream(2)));
            while ((input = reader.readLine()) != null) {
                System.out.println(input);
            }
        }
        connection.close();
    } catch (Exception e) {
        System.err.println(e);
    }
}

From source file:Main.java

public static void main(String[] args) throws Exception {
    try {//  w w  w .  ja v a  2 s. c o m
        String url = "jdbc:odbc:yourdatabasename";
        String driver = "sun.jdbc.odbc.JdbcOdbcDriver";
        String user = "guest";
        String password = "guest";

        FileInputStream fis = new FileInputStream("sometextfile.txt");

        Class.forName(driver);
        Connection connection = DriverManager.getConnection(url, user, password);
        Statement createTable = connection.createStatement();
        createTable.executeUpdate("CREATE TABLE source_code (name char(20), source LONGTEXT)");
        String ins = "INSERT INTO source_code VALUES(?,?)";
        PreparedStatement statement = connection.prepareStatement(ins);

        statement.setString(1, "TryInputStream2");
        statement.setAsciiStream(2, fis, fis.available());

        int rowsUpdated = statement.executeUpdate();
        System.out.println("Rows affected: " + rowsUpdated);
        Statement getCode = connection.createStatement();
        ResultSet theCode = getCode.executeQuery("SELECT name,source FROM source_code");
        BufferedReader reader = null;
        String input = null;

        while (theCode.next()) {
            reader = new BufferedReader(new InputStreamReader(theCode.getAsciiStream("source")));
            while ((input = reader.readLine()) != null) {
                System.out.println(input);
            }
        }
        connection.close();
    } catch (Exception e) {
        System.err.println(e);
    }
}

From source file:Main.java

public static void main(String[] args) throws Exception {
    Connection conn = null;//ww w.j  a  va2 s.  c  om
    PreparedStatement pstmt = null;
    Statement stmt = null;
    ResultSet rs = null;
    Class.forName(JDBC_DRIVER);
    conn = DriverManager.getConnection(DB_URL, USER, PASS);
    stmt = conn.createStatement();
    createXMLTable(stmt);
    File f = new File("build.xml");
    long fileLength = f.length();
    FileInputStream fis = new FileInputStream(f);
    String SQL = "INSERT INTO XML_Data VALUES (?,?)";
    pstmt = conn.prepareStatement(SQL);
    pstmt.setInt(1, 100);
    pstmt.setAsciiStream(2, fis, (int) fileLength);
    pstmt.execute();
    fis.close();
    SQL = "SELECT Data FROM XML_Data WHERE id=100";
    rs = stmt.executeQuery(SQL);
    if (rs.next()) {
        InputStream xmlInputStream = rs.getAsciiStream(1);
        int c;
        ByteArrayOutputStream bos = new ByteArrayOutputStream();
        while ((c = xmlInputStream.read()) != -1)
            bos.write(c);
        System.out.println(bos.toString());
    }
    rs.close();
    stmt.close();
    pstmt.close();
    conn.close();
}

From source file:com.github.woonsan.jdbc.jcr.impl.JcrJdbcResultSetTest.java

private void assertWrongValueFormatColumn(final ResultSet rs) throws Exception {
    assertFalse(rs.getBoolean(2));//from  ww w .j  ava2  s  . co  m
    assertFalse(rs.getBoolean("ename"));

    try {
        rs.getShort(2);
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getShort("ename");
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getInt(2);
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getInt("ename");
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getLong(2);
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getLong("ename");
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getFloat(2);
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getFloat("ename");
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getDouble(2);
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getDouble("ename");
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getBigDecimal(2);
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getBigDecimal("ename");
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getBytes(2);
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getBytes("ename");
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getDate(2);
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getDate("ename");
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getDate(2, Calendar.getInstance());
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getDate("ename", Calendar.getInstance());
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getTime(2);
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getTime("ename");
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getTime(2, Calendar.getInstance());
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getTime("ename", Calendar.getInstance());
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getTimestamp(2);
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getTimestamp("ename");
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getTimestamp(2, Calendar.getInstance());
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getTimestamp("ename", Calendar.getInstance());
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getAsciiStream(2);
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getAsciiStream("ename");
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getBinaryStream(2);
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getBinaryStream("ename");
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getCharacterStream(2);
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getCharacterStream("ename");
        fail();
    } catch (SQLException ignore) {
    }

}

From source file:com.github.woonsan.jdbc.jcr.impl.JcrJdbcResultSetTest.java

@SuppressWarnings("deprecation")
private void assertNonExistingColumn(final ResultSet rs) throws Exception {
    int nonExistingColIndex = Integer.MAX_VALUE;
    String nonExistingColName = "col" + nonExistingColIndex;

    try {//from w w w. j  av a2  s  . co m
        rs.getString(nonExistingColIndex);
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getString(nonExistingColName);
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getBoolean(nonExistingColIndex);
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getBoolean(nonExistingColName);
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getByte(nonExistingColIndex);
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getByte(nonExistingColName);
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getShort(nonExistingColIndex);
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getShort(nonExistingColName);
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getInt(nonExistingColIndex);
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getInt(nonExistingColName);
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getLong(nonExistingColIndex);
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getLong(nonExistingColName);
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getFloat(nonExistingColIndex);
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getFloat(nonExistingColName);
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getDouble(nonExistingColIndex);
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getDouble(nonExistingColName);
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getBigDecimal(nonExistingColIndex);
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getBigDecimal(nonExistingColName);
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getBigDecimal(nonExistingColIndex, 1);
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getBigDecimal(nonExistingColName, 1);
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getBytes(nonExistingColIndex);
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getBytes(nonExistingColName);
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getDate(nonExistingColIndex);
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getDate(nonExistingColName);
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getDate(nonExistingColIndex, null);
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getDate(nonExistingColName, null);
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getTime(nonExistingColIndex);
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getTime(nonExistingColName);
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getTime(nonExistingColIndex, null);
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getTime(nonExistingColName, null);
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getTimestamp(nonExistingColIndex);
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getTimestamp(nonExistingColName);
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getTimestamp(nonExistingColIndex, null);
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getTimestamp(nonExistingColName, null);
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getAsciiStream(nonExistingColIndex);
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getAsciiStream(nonExistingColName);
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getUnicodeStream(nonExistingColIndex);
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getUnicodeStream(nonExistingColName);
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getBinaryStream(nonExistingColIndex);
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getBinaryStream(nonExistingColName);
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getCharacterStream(nonExistingColIndex);
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getCharacterStream(nonExistingColName);
        fail();
    } catch (SQLException ignore) {
    }

}

From source file:com.github.woonsan.jdbc.jcr.impl.JcrJdbcResultSetTest.java

@SuppressWarnings("deprecation")
@Test/*from   w  w w. j  ava 2  s .  c  om*/
public void testResultSetWhenClosed() throws Exception {
    Statement statement = getConnection().createStatement();
    ResultSet rs = statement.executeQuery(SQL_EMPS);

    rs.close();

    try {
        rs.isBeforeFirst();
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.isAfterLast();
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.isFirst();
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.isLast();
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.beforeFirst();
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.afterLast();
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.first();
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.last();
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.next();
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getRow();
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getType();
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getConcurrency();
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.rowUpdated();
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.rowDeleted();
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.rowInserted();
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getStatement();
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.wasNull();
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getString(1);
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getString("col1");
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getBoolean(1);
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getBoolean("col1");
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getByte(1);
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getByte("col1");
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getShort(1);
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getShort("col1");
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getInt(1);
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getInt("col1");
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getLong(1);
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getLong("col1");
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getFloat(1);
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getFloat("col1");
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getDouble(1);
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getDouble("col1");
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getBigDecimal(1);
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getBigDecimal("col1");
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getBytes(1);
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getBytes("col1");
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getDate(1);
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getDate(1, null);
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getDate("col1");
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getDate("col1", null);
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getTime(1);
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getTime(1, null);
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getTime("col1");
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getTime("col1", null);
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getTimestamp(1);
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getTimestamp(1, null);
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getTimestamp("col1");
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getTimestamp("col1", null);
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getAsciiStream(1);
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getAsciiStream("col1");
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getUnicodeStream(1);
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getUnicodeStream("col1");
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getBinaryStream(1);
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getBinaryStream("col1");
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getCharacterStream(1);
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getCharacterStream("col1");
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getMetaData();
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.setFetchDirection(1);
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getFetchDirection();
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.setFetchSize(100);
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getFetchSize();
        fail();
    } catch (SQLException ignore) {
    }

    try {
        rs.getHoldability();
        fail();
    } catch (SQLException ignore) {
    }

    statement.close();
}

From source file:org.apache.flex.forks.velocity.runtime.resource.loader.DataSourceResourceLoader.java

/**
 * Get an InputStream so that the Runtime can build a
 * template with it.//from  w  w  w  .j  a v  a 2  s .com
 *
 *  @param name name of template
 *  @return InputStream containing template
 */
public synchronized InputStream getResourceStream(String name) throws ResourceNotFoundException {
    if (name == null || name.length() == 0) {
        throw new ResourceNotFoundException("Need to specify a template name!");
    }

    try {
        Connection conn = openDbConnection();

        try {
            ResultSet rs = readData(conn, templateColumn, name);

            try {
                if (rs.next()) {
                    return new BufferedInputStream(rs.getAsciiStream(templateColumn));
                } else {
                    String msg = "DataSourceResourceLoader Error: cannot find resource " + name;
                    Runtime.error(msg);

                    throw new ResourceNotFoundException(msg);
                }
            } finally {
                rs.close();
            }
        } finally {
            closeDbConnection(conn);
        }
    } catch (Exception e) {
        String msg = "DataSourceResourceLoader Error: database problem trying to load resource " + name + ": "
                + e.toString();

        Runtime.error(msg);

        throw new ResourceNotFoundException(msg);

    }

}

From source file:org.apache.openjpa.jdbc.sql.DBDictionary.java

/**
 * Convert the specified column of the SQL ResultSet to the proper
 * java type./*from w w w.  jav  a  2s .c  o  m*/
 */
public InputStream getAsciiStream(ResultSet rs, int column) throws SQLException {
    return rs.getAsciiStream(column);
}

From source file:org.jiemamy.utils.sql.ResultSetUtil.java

/**
 * {@link ResultSet#getAsciiStream(String)}????????
 * ??????? {@link SQLException}??????{@code defaultValue}?
 * /* w  w  w .  jav  a  2  s . c om*/
 * <p>{@link #getValue(Class, ResultSet, int, Object)}??{@link ResultSet#getBinaryStream(int)}?
 * ???????????</p>
 * 
 * @param rs {@link ResultSet}
 * @param columnIndex 
 * @param defaultValue {@link SQLException}??????getter????????
 * @return ???????
 * @throws IllegalArgumentException {@code rs}?{@code null}???
 */
public static InputStream getAsciiStream(ResultSet rs, int columnIndex, InputStream defaultValue) {
    Validate.notNull(rs);
    try {
        return rs.getAsciiStream(columnIndex);
    } catch (SQLException e) {
        // ignore
    }
    return defaultValue;
}