Question

我试图在启动时使用虚拟数据填充mysql数据库，但我一直遇到这个问题

Error: ER_PARSE_ERROR: You have an error in your SQL syntax; check the 
manual that corresponds to your MySQL server version for the right 
syntax to use near 'INSERT INTO Teachers

我试着检查一下这种语法是否正确，大多数在线检查员都告诉我这没有什么问题。但尽管如此，它给了我这个错误。但是，如果我尝试通过mysql workbench查询数据库，它可以正常工作并插入数据而没有任何问题。

const mysql = require('mysql')
const config = require('./config')

var con = mysql.createConnection({
  host: config.db.options.host,
  user: config.db.user,
  password: config.db.password
})
let superScript = `
  USE school;
 INSERT INTO Teachers
    (FirstName,LastName,Gender,Address,PhoneNumber,Email ,Facebook_ID                 
   ,Qualification, Good_at,Personal_Description,Teachering_Experience,Music_skill,Language_skill,Image_URL) 
  VALUES("Glennys","Looker","Male","125 Melbourne street", 
  "1234567890","abc123@gmail.com"
    ,"GlennysFB","Master","Piano"
    ,"I am a pianist and composer who has taught people of all ages   and levels, including absolute beginners, adult students, and taking     students through AMEB or VCE exams. "
    ," 7 Years Teaching Experience","Piano","English,Japanese"
    ,"https://segundadivisionweb.files.wordpress.com/2017/04/profesor-    de-musica.jpg");`;


 function createDB () {
  con.connect(function (err) {
    if (err) throw err
console.log('Connected!')
con.query(`CREATE DATABASE IF NOT EXISTS ${config.db.database}`, 
 function (err, result) {
  if (err) throw err
  console.log('Database created')
})
con.query(superScript, function (err, result) {
    if (err) throw err;
    console.log("1 record inserted");
    });




  })
}

我该怎么做才能插入这些数据？

Answer 1

不是程序员，而是AFAIK，您不能在其中发出多个语句。

尝试这样（没有USE声明）：

let superScript = `
 INSERT INTO school.Teachers

或将数据库放入连接设置。

Answer 2

如果有人遇到同样的问题，这就是解决方案

  var con = mysql.createConnection({
    host: config.db.options.host,
    user: config.db.user,
    password: config.db.password,
    database: config.db.database,
    multipleStatements: true
  })

这将允许你在1个字符串中插入尽可能多的元素

SQL语法，nodejs sequalize，一次多行

2 个答案: