如何使用 Java 中的 Postgres JDBC 驱动程序获取导致 SQLException 的 sql 语句？

 <groupId>org.postgresql</groupId>
 <artifactId>postgresql</artifactId>
 <version>42.3.1</version>
</dependency>

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

public class Main {
  public static void main(String[] args) {
    String url = "jdbc:postgresql://localhost:5432/mydatabase";
    String user = "myuser";
    String password = "mypassword";

    try {
      Connection connection = DriverManager.getConnection(url, user, password);
      connection.setAutoCommit(true);
    } catch (SQLException e) {
      System.out.println("Error connecting to database: " + e.getMessage());
    }
  }
}

import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;
import java.sql.Statement;

public class Main {
  public static void main(String[] args) {
    String url = "jdbc:postgresql://localhost:5432/mydatabase";
    String user = "myuser";
    String password = "mypassword";

    try {
      Connection connection = DriverManager.getConnection(url, user, password);
      connection.setAutoCommit(true);

      String sql = "INSERT INTO mytable (column1, column2) VALUES ('value1', 'value2')";
      Statement statement = connection.createStatement();
      statement.executeUpdate(sql);

    } catch (SQLException e) {
      System.out.println("Error executing SQL: " + e.getMessage());
      System.out.println("SQLState: " + e.getSQLState());
    }
  }
}