Javamysql循环更新数据

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

public class DataUpdater {
    public static void main(String[] args) {
        String url = "jdbc:mysql://localhost:3306/mydatabase";
        String user = "username";
        String password = "password";

        try (Connection conn = DriverManager.getConnection(url, user, password)) {
            String sql = "UPDATE users SET status = ? WHERE id = ?";
            try (PreparedStatement pstmt = conn.prepareStatement(sql)) {
                for (int i = 1; i <= 100; i++) {
                    pstmt.setString(1, "active");
                    pstmt.setInt(2, i);
                    pstmt.addBatch();
                }
                pstmt.executeBatch();
            }
        } catch (SQLException e) {
            e.printStackTrace();
        }
    }
}

try (Connection conn = DriverManager.getConnection(url, user, password)) {
    conn.setAutoCommit(false);
    String sql = "UPDATE users SET status = ? WHERE id = ?";
    try (PreparedStatement pstmt = conn.prepareStatement(sql)) {
        for (int i = 1; i <= 100; i++) {
            pstmt.setString(1, "active");
            pstmt.setInt(2, i);
            pstmt.addBatch();
        }
        pstmt.executeBatch();
        conn.commit();
    } catch (SQLException e) {
        conn.rollback();
        e.printStackTrace();
    }
} catch (SQLException e) {
    e.printStackTrace();
}