Node.js mySQL 发布数据时出现语法错误

Question

我是 Node.js 和一般服务器的新手，刚开始尝试在我的服务器中实施数据库。我有 mySQL 数据库和 table 设置，服务器连接到数据库并且服务器开始处理 SQL 查询，但是由于我的语法错误它中断了查询INSERT，我一直在查看论坛并更改了我的代码几次，但都没有成功...如果您能看到我哪里出错了，请帮忙，谢谢！

router.post('/', (req, res, next) => {
    console.log(req.name);
    const imageJSON = {
        //attributes of item that server will request (more important for db
        name: req.body.name,
        image: req.body.image
    };
    //console.log(req.body.image);

    res.status(201).json({
        message: imageJSON
    });
    connection.connect(function(err){
        if(!err) {
            console.log("Database is connected ... nn");
        } else {
            console.log("Error connecting database ... nn");
        }
    });
    var post = {id: 1, name: req.body.name, image: req.body.image};
    connection.query('INSERT INTO "images" ("id", "name", "image") VALUES ?', post,
        function(err, rows, fields) {
            connection.end();
            if (!err)
                console.log('The solution is: ', rows);
            else
                console.log('Error while performing Query.', err);
        });
    //connection.end();
});

Answer 1

试试这个：

var post = {id: 1, name: req.body.name, image: req.body.image};
var query = connection.query('INSERT INTO images SET ?', post, function 
   (error, rows, fields) {
      // ... operation on result
});

Node.js mySQL 发布数据时出现语法错误

Node.js mySQL syntax error when posting data

mysql

node.js

node-mysql