Select Records Using PreparedStatement : PreparedStatement « Database SQL JDBC « Java

1. Java
2. Database SQL JDBC
3. PreparedStatement

Select Records Using PreparedStatement

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

public class SelectRecordsUsingPreparedStatement {
  public static Connection getConnection() throws Exception {
    String driver = "oracle.jdbc.driver.OracleDriver";
    String url = "jdbc:oracle:thin:@localhost:1521:databaseName";
    String username = "name";
    String password = "password";
    Class.forName(driver);
    Connection conn = DriverManager.getConnection(url, username, password);
    return conn;
  }

  public static void main(String[] args) {
    ResultSet rs = null;
    Connection conn = null;
    PreparedStatement pstmt = null;
    try {
      conn = getConnection();
      String query = "select deptno, deptname, deptloc from dept where deptno > ?";

      pstmt = conn.prepareStatement(query); // create a statement
      pstmt.setInt(1, 1001); // set input parameter
      rs = pstmt.executeQuery();
      // extract data from the ResultSet
      while (rs.next()) {
        int dbDeptNumber = rs.getInt(1);
        String dbDeptName = rs.getString(2);
        String dbDeptLocation = rs.getString(3);
        System.out.println(dbDeptNumber + "\t" + dbDeptName + "\t" + dbDeptLocation);
      }
    } catch (Exception e) {
      e.printStackTrace();
    } finally {
      try {
        rs.close();
        pstmt.close();
        conn.close();
      } catch (SQLException e) {
        e.printStackTrace();
      }
    }
  }
}

           
         
  

Related examples in the same category

1.	Using the Prepared Statement Twice
2.	PreparedStatement Set Array
3.	PreparedStatement Set Object
4.	Prepared Statement Batch Update
5.	Update Records Using PreparedStatement
6.	Demo Prepared Statement Set BigDecimal
7.	Demo Prepared Statement Set BinaryStream
8.	Demo Prepared Statement Set Blob
9.	Demo PreparedStatement Set Boolean
10.	Demo PreparedStatement Set Bytes
11.	Demo PreparedStatement Set Clob
12.	Demo PreparedStatement Set Date
13.	Demo PreparedStatement Set Float And Double
14.	Demo PreparedStatement Set Integers
15.	Demo PreparedStatement Set Byte
16.	Demo PreparedStatement Set Short
17.	Demo PreparedStatement Set Long
18.	Demo PreparedStatement Set Null for char/string column
19.	Demo PreparedStatement Set Null for int value column
20.	Demo PreparedStatement Set Reference
21.	Demo PreparedStatement Set String
22.	Demo PreparedStatement Set Time
23.	Demo PreparedStatement Set Timestamp
24.	Demo PreparedStatement Set URL
25.	Delete Records Using PreparedStatement
26.	Insert Records Using PreparedStatement
27.	Count Records Using PreparedStatement
28.	DELETE data in a table
29.	Modify data in a table
30.	SELECT data from a table
31.	Inserting Records using the Prepared Statement
32.	Count Records using the Prepared Statement
33.	Deleting Records using the Prepared Statement
34.	Use PreparedStatement Twice
35.	Rows affected when updating data in database table
36.	Inserting with a prepared statement that uses the various setXXX() methods.