DeleteRecordsUsingPreparedStatement.java Source code

Introduction

Here is the source code for DeleteRecordsUsingPreparedStatement.java

Source

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

public class DeleteRecordsUsingPreparedStatement {
    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) throws Exception {
        Connection conn = null;
        PreparedStatement pstmt = null;
        try {
            conn = getConnection();
            String query = "delete from tableName";
            pstmt = conn.prepareStatement(query);
            pstmt.executeUpdate();
        } catch (Exception e) {
            e.printStackTrace();
        } finally {
            pstmt.close();
            conn.close();
        }
    }
}