我正在尝试调用一个简单的 sequelize 原始查询来获取用户表中的所有用户,但出现错误。
无法读取未定义的属性“查询”
我在这里做错了什么?
模型/index.js
const fs = require('fs');
const path = require('path');
const Sequelize = require('sequelize');
const basename = path.basename(module.filename);
const env = process.env.NODE_ENV || 'development';
const config = require(`${__dirname}/../config/config.json`)[env];
const db = {};
let sequelize;
if (config.use_env_variable) {
sequelize = new Sequelize(process.env[config.use_env_variable]);
} else {
sequelize = new Sequelize(
config.database, config.username, config.password, config
);
}
fs
.readdirSync(__dirname)
.filter(file =>
(file.indexOf('.') !== 0) &&
(file !== basename) &&
(file.slice(-3) === '.js'))
.forEach(file => {
const model = sequelize.import(path.join(__dirname, file));
db[model.name] = model;
});
Object.keys(db).forEach(modelName => {
if (db[modelName].associate) {
db[modelName].associate(db);
}
});
db.sequelize = sequelize;
module.exports = db;
Controller /用户
const db = require('../models/index').db;
module.exports = {
getAllUsers(req, res){
db.query('SELECT * FROM "Users" As Users', { type: sequelize.QueryTypes.SELECT})
.then(result => {
return res.status(201).send({
result
});
})
}
};
最佳答案
不得不改变
const db = require('../models/index').db;
至
const db = require('../models/index');
并添加
const sequelize = require('sequelize');
关于sql - 在 express 应用程序中续写原始查询,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/50672695/