Example usage for javax.sql.rowset JdbcRowSet next

Introduction

In this page you can find the example usage for javax.sql.rowset JdbcRowSet next.

Prototype

boolean next() throws SQLException;

Source Link

Document

Moves the cursor forward one row from its current position.

Usage

From source file:Test.java

public static void main(String[] args) throws Exception {
    String databaseUrl = "jdbc:derby://localhost:1527/contact";
    String username = "user";
    String password = "password";

    RowSetFactory rowSetFactory = null;
    rowSetFactory = RowSetProvider.newFactory("com.sun.rowset.RowSetFactoryImpl", null);
    JdbcRowSet rowSet = rowSetFactory.createJdbcRowSet();

    rowSet.setUrl(databaseUrl);/*from ww w.j  av a  2 s  .com*/
    rowSet.setUsername(username);
    rowSet.setPassword(password);
    rowSet.setCommand("SELECT * FROM COLLEAGUES");
    rowSet.execute();

    while (rowSet.next()) {
        System.out.println(rowSet.getInt("ID") + " - " + rowSet.getString("FIRSTNAME"));
    }
}

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From source file:Main.java

public static void main(String[] args) throws Exception {
    Connection conn = getHSQLConnection();
    System.out.println("Got Connection.");
    Statement st = conn.createStatement();
    st.executeUpdate("create table survey (id int,name varchar);");
    st.executeUpdate("insert into survey (id,name ) values (1,'nameValue')");
    st.executeUpdate("insert into survey (id,name ) values (2,'anotherValue')");

    JdbcRowSet jdbcRS = new JdbcRowSetImpl(conn);
    jdbcRS.setType(ResultSet.TYPE_SCROLL_INSENSITIVE);
    String sql = "SELECT * FROM survey";
    jdbcRS.setCommand(sql);/*  ww  w .ja  va 2  s . c om*/
    jdbcRS.execute();
    jdbcRS.addRowSetListener(new ExampleListener());

    while (jdbcRS.next()) {
        System.out.println("id=" + jdbcRS.getString(1));
        System.out.println("name=" + jdbcRS.getString(2));
    }
    conn.close();
}

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From source file:Main.java

public static void main(String[] args) throws Exception {
    Connection conn = getHSQLConnection();
    System.out.println("Got Connection.");
    Statement st = conn.createStatement();
    st.executeUpdate("create table survey (id int,name varchar);");
    st.executeUpdate("insert into survey (id,name ) values (1,'nameValue')");
    st.executeUpdate("insert into survey (id,name ) values (2,'anotherValue')");

    JdbcRowSet jdbcRS;
    jdbcRS = new JdbcRowSetImpl(conn);
    jdbcRS.setType(ResultSet.TYPE_SCROLL_INSENSITIVE);
    String sql = "SELECT * FROM survey";
    jdbcRS.setCommand(sql);/*w  w w.  ja v  a  2 s  . co  m*/
    jdbcRS.execute();
    jdbcRS.addRowSetListener(new ExampleListener());

    while (jdbcRS.next()) {
        // each call to next, generates a cursorMoved event
        System.out.println("id=" + jdbcRS.getString(1));
        System.out.println("name=" + jdbcRS.getString(2));
    }
    conn.close();
}

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From source file:com.kumarvv.setl.core.Extractor.java

/**
 * parse data from jdbc row set//from  w w w.  j a  v a  2s .co  m
 *
 * @param jrs
 * @param meta
 * @return
 * @throws SQLException
 */
long parseData(JdbcRowSet jrs, ResultSetMetaData meta) throws SQLException {
    if (jrs == null || meta == null) {
        return 0;
    }

    long rowCount = 0;
    while (jrs.next()) {
        rowCount++;

        parseDataRow(jrs, meta);
        if (!isWithinLimit(rowCount)) {
            break;
        }
    }
    return rowCount;
}

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From source file:com.kumarvv.setl.core.Loader.java

/**
 * check if row exists in target database
 *
 * @param load// w w w.  j  a  v  a2 s .  c  o  m
 * @param row
 * @param jrs
 * @return
 * @throws SQLException
 */
protected boolean isRowExists(Load load, Row row, JdbcRowSet jrs) throws SQLException {
    if (load == null || row == null || jrs == null) {
        return false;
    }

    String sql = interpolator.interpolate(load.getSqlExists(), row.getData());

    jrs.setCommand(sql);
    jrs.execute();
    return jrs.next();
}

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