import java.sql.Connection; import java.sql.DriverManager; import java.sql.ResultSet; import java.sql.Statement; public class CheckTicketStatus { public static void main(String[] args) { String url = "jdbc:postgresql://192.168.110.252:15432/postgresql?currentSchema=hisdev&characterEncoding=UTF-8&client_encoding=UTF-8"; String user = "postgresql"; String password = "Jchl1528"; try { Class.forName("org.postgresql.Driver"); Connection conn = DriverManager.getConnection(url, user, password); Statement stmt = conn.createStatement(); ResultSet rs = stmt.executeQuery("SELECT id, status, delete_flag FROM clinical_ticket WHERE id = 1"); if (rs.next()) { System.out.println("Ticket ID: " + rs.getLong("id")); System.out.println("Status: " + rs.getString("status")); System.out.println("Delete Flag: " + rs.getString("delete_flag")); } else { System.out.println("Ticket ID 1 not found"); } rs.close(); stmt.close(); conn.close(); } catch (Exception e) { e.printStackTrace(); } } }