PreparedStatement Set Object : PreparedStatement « Database SQL JDBC « Java

PreparedStatement Set Object


JDBC Recipes: A Problem-Solution Approach (Problem-Solution Approach) (Hardcover)
by Mahmoud Parsian 

# Publisher: Apress (September 15, 2005)
# Language: English
# ISBN: 1590595203


import java.sql.Clob;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.Timestamp;

public class Main {

  public static void main(String[] args) throws Exception {
    ResultSet rs = null;
    Connection conn = null;
    PreparedStatement pstmt = null;
    PreparedStatement pstmt2 = null;
    conn = getOracleConnection();
    String[] columnNames = { "id", "name", "content", "date_created" };
    Object[] inputValues = new Object[columnNames.length];
    inputValues[0] = new java.math.BigDecimal(100);
    inputValues[1] = new String("String Value");
    inputValues[2] = new String("This is my resume.");
    inputValues[3] = new Timestamp((new java.util.Date()).getTime());

    // prepare blob object from an existing binary column
    String insert = "insert into resume (id, name, content, date_created ) values(?, ?, ?, ?)";
    pstmt = conn.prepareStatement(insert);

    pstmt.setObject(1, inputValues[0]);
    pstmt.setObject(2, inputValues[1]);
    pstmt.setObject(3, inputValues[2]);
    pstmt.setObject(4, inputValues[3]);

    String query = "select id, name, content, date_created from resume where id=?";

    pstmt2 = conn.prepareStatement(query);
    pstmt2.setObject(1, inputValues[0]);
    rs = pstmt2.executeQuery();
    Object[] outputValues = new Object[columnNames.length];
    if ( {
      for (int i = 0; i < columnNames.length; i++) {
        outputValues[i] = rs.getObject(i + 1);
    System.out.println("id=" + ((java.math.BigDecimal) outputValues[0]).toString());
    System.out.println("name=" + ((String) outputValues[1]));
    System.out.println("content=" + ((Clob) outputValues[2]));
    System.out.println("date_created=" + ((java.sql.Date) outputValues[3]).toString());



  private static Connection getHSQLConnection() throws Exception {
    System.out.println("Driver Loaded.");
    String url = "jdbc:hsqldb:data/tutorial";
    return DriverManager.getConnection(url, "sa", "");

  public static Connection getMySqlConnection() throws Exception {
    String driver = "";
    String url = "jdbc:mysql://localhost/demo2s";
    String username = "oost";
    String password = "oost";

    Connection conn = DriverManager.getConnection(url, username, password);
    return conn;

  public static Connection getOracleConnection() throws Exception {
    String driver = "oracle.jdbc.driver.OracleDriver";
    String url = "jdbc:oracle:thin:@localhost:1521:databaseName";
    String username = "userName";
    String password = "password";

    Class.forName(driver); // load Oracle driver
    Connection conn = DriverManager.getConnection(url, username, password);
    return conn;


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