java导出mysql脚本

import java.io.FileWriter;
import java.io.IOException;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;

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

        try (Connection conn = DriverManager.getConnection(url, user, password);
             Statement stmt = conn.createStatement();
             ResultSet rs = stmt.executeQuery("SHOW CREATE TABLE " + tableName)) {

            if (rs.next()) {
                String createTableSQL = rs.getString(2);
                try (FileWriter fileWriter = new FileWriter(tableName + ".sql")) {
                    fileWriter.write(createTableSQL);
                    System.out.println("Table structure exported to " + tableName + ".sql");
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
        } catch (SQLException e) {
            e.printStackTrace();
        }
    }
}