Example usage for java.sql ResultSet CONCUR_UPDATABLE

Introduction

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

Prototype

int CONCUR_UPDATABLE

To view the source code for java.sql ResultSet CONCUR_UPDATABLE.

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Document

The constant indicating the concurrency mode for a ResultSet object that may be updated.

Usage

From source file:Main.java

public static void main(String[] argv) throws Exception {
    Connection con = DriverManager.getConnection("jdbc:postgresql://localhost:5432/old", "user", "pass");
    Connection con1 = DriverManager.getConnection("jdbc:postgresql://localhost:5432/new", "user", "pass");

    String sql = "INSERT INTO users(" + "name," + "active," + "login," + "password)" + "VALUES(?,?,?,?)";

    Statement statement = con.createStatement(ResultSet.TYPE_SCROLL_INSENSITIVE, ResultSet.CONCUR_UPDATABLE);

    PreparedStatement pstmt = con1.prepareStatement(sql);

    ResultSet rs = statement.executeQuery("SELECT * FROM users");
    while (rs.next()) {
        String nm = rs.getString(2);
        Boolean ac = rs.getBoolean(3);
        String log = rs.getString(4);
        String pass = rs.getString(5);
        pstmt.setString(1, nm);/*w w w  .  j  a  v  a2 s.  c om*/
        pstmt.setBoolean(2, ac);
        pstmt.setString(3, log);
        pstmt.setString(4, pass);
        pstmt.executeUpdate();
    }
    con.close();
    con1.close();
}

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From source file:Main.java

public static void main(String[] args) throws Exception {
    Class.forName(DRIVER);/*from ww  w . ja va 2  s  .c  o  m*/
    Connection connection = DriverManager.getConnection(URL, USERNAME, PASSWORD);
    DatabaseMetaData metadata = connection.getMetaData();

    boolean updatable = metadata.supportsResultSetConcurrency(ResultSet.TYPE_FORWARD_ONLY,
            ResultSet.CONCUR_UPDATABLE);

    System.out.println("Updatable ResultSet supported = " + updatable);
    connection.close();
}

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From source file:Main.java

public static void main(String[] argv) throws Exception {
    String driverName = "com.jnetdirect.jsql.JSQLDriver";
    Class.forName(driverName);/*  w  w w . ja  v a 2  s.  c  om*/

    String serverName = "127.0.0.1";
    String portNumber = "1433";
    String mydatabase = serverName + ":" + portNumber;
    String url = "jdbc:JSQLConnect://" + mydatabase;
    String username = "username";
    String password = "password";

    Connection connection = DriverManager.getConnection(url, username, password);
    Statement stmt = connection.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE, ResultSet.CONCUR_UPDATABLE);
    ResultSet resultSet = stmt.executeQuery("SELECT * FROM my_table");

    // Retrieve the current values of the row from the database
    resultSet.refreshRow();
}

---

From source file:Main.java

public static void main(String[] argv) throws Exception {
    String driverName = "com.jnetdirect.jsql.JSQLDriver";
    Class.forName(driverName);//from www .j ava2  s .com

    String serverName = "127.0.0.1";
    String portNumber = "1433";
    String mydatabase = serverName + ":" + portNumber;
    String url = "jdbc:JSQLConnect://" + mydatabase;
    String username = "username";
    String password = "password";

    Connection connection = DriverManager.getConnection(url, username, password);
    Statement stmt = connection.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE, ResultSet.CONCUR_UPDATABLE);
    ResultSet resultSet = stmt.executeQuery("SELECT * FROM my_table");

    resultSet.first();

    // Update the value of column col_string on that row
    resultSet.updateString("col_string", "new data");

    // Update the row; if auto-commit is enabled, update is committed
    resultSet.updateRow();

}

---

From source file:Main.java

public static void main(String[] argv) throws Exception {
    String driverName = "com.jnetdirect.jsql.JSQLDriver";
    Class.forName(driverName);/*  w  ww. ja  v  a2 s. c o m*/

    String serverName = "127.0.0.1";
    String portNumber = "1433";
    String mydatabase = serverName + ":" + portNumber;
    String url = "jdbc:JSQLConnect://" + mydatabase;
    String username = "username";
    String password = "password";

    Connection connection = DriverManager.getConnection(url, username, password);
    Statement stmt = connection.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE, ResultSet.CONCUR_UPDATABLE);
    ResultSet resultSet = stmt.executeQuery("SELECT * FROM my_table");

    // Move cursor to the row to update
    resultSet.first();

    // Update the value of column col_string on that row
    resultSet.updateString("col_string", "new data");

    // Discard the update to the row
    resultSet.cancelRowUpdates();

}

---

From source file:Main.java

public static void main(String[] argv) throws Exception {
    String driverName = "com.jnetdirect.jsql.JSQLDriver";
    Class.forName(driverName);/*from ww w  .j  a  va2  s.  co  m*/

    String serverName = "127.0.0.1";
    String portNumber = "1433";
    String mydatabase = serverName + ":" + portNumber;
    String url = "jdbc:JSQLConnect://" + mydatabase;
    String username = "username";
    String password = "password";

    Connection connection = DriverManager.getConnection(url, username, password);
    Statement stmt = connection.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE, ResultSet.CONCUR_UPDATABLE);
    ResultSet resultSet = stmt.executeQuery("SELECT * FROM my_table");

    // Move cursor to the "insert row"
    resultSet.moveToInsertRow();

    // Set values for the new row.
    resultSet.updateString("col_string", "new data");

    // Insert the row
    resultSet.insertRow();

}

---

From source file:Main.java

public static void main(String[] argv) throws Exception {
    String driverName = "com.jnetdirect.jsql.JSQLDriver";
    Class.forName(driverName);//from w w w . ja  v a  2s  . co m

    String serverName = "127.0.0.1";
    String portNumber = "1433";
    String mydatabase = serverName + ":" + portNumber;
    String url = "jdbc:JSQLConnect://" + mydatabase;
    String username = "username";
    String password = "password";

    Connection connection = DriverManager.getConnection(url, username, password);
    // Create an updatable result set
    Statement stmt = connection.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE, ResultSet.CONCUR_UPDATABLE);
    ResultSet resultSet = stmt.executeQuery("SELECT * FROM my_table");

    // Delete the first row
    resultSet.first();
    resultSet.deleteRow();
}

---

From source file:Main.java

public static void main(String[] argv) throws Exception {
    String driverName = "com.jnetdirect.jsql.JSQLDriver";
    Class.forName(driverName);/* w w w . j  ava  2 s  .c  o m*/

    String serverName = "127.0.0.1";
    String portNumber = "1433";
    String mydatabase = serverName + ":" + portNumber;
    String url = "jdbc:JSQLConnect://" + mydatabase;
    String username = "username";
    String password = "password";

    Connection connection = DriverManager.getConnection(url, username, password);
    DatabaseMetaData dmd = connection.getMetaData();
    if (dmd.supportsResultSetConcurrency(ResultSet.TYPE_FORWARD_ONLY, ResultSet.CONCUR_UPDATABLE)) {
        System.out.println("Updatable result sets are supported");
    } else {
        System.out.println("Updatable result sets are not supported");
    }
}

---

From source file:Main.java

public static void main(String[] argv) throws Exception {
    String driverName = "com.jnetdirect.jsql.JSQLDriver";
    Class.forName(driverName);/*from   ww  w  .ja va 2s.c  o  m*/

    String serverName = "127.0.0.1";
    String portNumber = "1433";
    String mydatabase = serverName + ":" + portNumber;
    String url = "jdbc:JSQLConnect://" + mydatabase;
    String username = "username";
    String password = "password";

    Connection connection = DriverManager.getConnection(url, username, password);
    // Create a statement that will return updatable result sets
    Statement stmt = connection.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE, ResultSet.CONCUR_UPDATABLE);

    // Primary key must be specified so that the result set is updatable
    ResultSet resultSet = stmt.executeQuery("SELECT col_string FROM my_table");

}

---

From source file:Main.java

public static void main(String[] argv) throws Exception {
    String driverName = "com.jnetdirect.jsql.JSQLDriver";
    Class.forName(driverName);/*from  w w  w.  jav a2  s.  c om*/

    String serverName = "127.0.0.1";
    String portNumber = "1433";
    String mydatabase = serverName + ":" + portNumber;
    String url = "jdbc:JSQLConnect://" + mydatabase;
    String username = "username";
    String password = "password";

    Connection connection = DriverManager.getConnection(url, username, password);
    // Create a statement that will return updatable result sets
    Statement stmt = connection.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE, ResultSet.CONCUR_UPDATABLE);

    // Primary key must be specified so that the result set is updatable
    ResultSet resultSet = stmt.executeQuery("SELECT col_string FROM my_table");

    int concurrency = resultSet.getConcurrency();

    if (concurrency == ResultSet.CONCUR_UPDATABLE) {
        System.out.println("Result set is updatable");
    } else {
        System.out.println("Result set is not updatable");
    }
}

---

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