Source Code : Demo PreparedStatement Set Integers

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Demo PreparedStatement Set Integers

 
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.PreparedStatement;

public class DemoPreparedStatementSetIntegers {
  public static Connection getConnection() throws Exception {
    String driver = "org.gjt.mm.mysql.Driver";
    String url = "jdbc:mysql://localhost/databaseName";
    String username = "root";
    String password = "root";
    Class.forName(driver);
    Connection conn = DriverManager.getConnection(url, username, password);
    return conn;
  }

  public static void main(String[] args) throws Exception {
    String id = "0001";
    byte byteValue = 1;
    short shortValue = 1;
    int intValue = 12345;
    long longValue = 100000000L;

    Connection conn = null;
    PreparedStatement pstmt = null;
    try {
      conn = getConnection();
      String query = "insert into integer_table(id, byte_column, "
          + "short_column, int_column, long_column) values(?, ?, ?, ?, ?)";

      // create PrepareStatement object
      pstmt = conn.prepareStatement(query);
      pstmt.setString(1, id);
      pstmt.setByte(2, byteValue);
      pstmt.setShort(3, shortValue);
      pstmt.setInt(4, intValue);
      pstmt.setLong(5, longValue);

      // execute query, and return number of rows created
      int rowCount = pstmt.executeUpdate();
      System.out.println("rowCount=" + rowCount);
    } finally {
      pstmt.close();
      conn.close();
    }
  }
}

           
         
  

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