网站图文混排怎么存放到数据库里

CREATE TABLE articles (
    id INT AUTO_INCREMENT PRIMARY KEY,
    title VARCHAR(255) NOT NULL,
    content TEXT NOT NULL,
    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
);

CREATE TABLE images (
    id INT AUTO_INCREMENT PRIMARY KEY,
    article_id INT NOT NULL,
    url VARCHAR(255) NOT NULL,
    FOREIGN KEY (article_id) REFERENCES articles(id)
);

{
    "_id": ObjectId,
    "title": "Article Title",
    "content": "This is the content of the article...",
    "images": [
        {
            "url": "image1.jpg"
        },
        {
            "url": "image2.jpg"
        }
    ],
    "created_at": ISODate
}

const mongoose = require('mongoose');
const { Schema } = mongoose;

mongoose.connect('mongodb://localhost:27017/articleDB', { useNewUrlParser: true, useUnifiedTopology: true });

const imageSchema = new Schema({
    url: String
});

const articleSchema = new Schema({
    title: String,
    content: String,
    images: [imageSchema],
    created_at: { type: Date, default: Date.now }
});

const Article = mongoose.model('Article', articleSchema);

const newArticle = new Article({
    title: 'Sample Article',
    content: 'This is a sample article with images.',
    images: [
        { url: 'image1.jpg' },
        { url: 'image2.jpg' }
    ]
});

newArticle.save((err, article) => {
    if (err) return console.error(err);
    console.log('Article saved:', article);
});