node.js - 使用sequelize 更新字段值怎么自动+1

Question

使用sequelize 更新字段值怎么自动+1
比如我想更新文章的浏览人数，怎么自动更新浏览人数+1，而不用先获得当前浏览人数再去+1呢？

db.nices.update({lookcount:parseInt(req.query.lookcount)+1},{where:{id:id}}).then(function (resule) {
            console.log(resule);
            if(resule>0){`请输入代码`
                res.json({
                    code:200,
                    msg:"成功",
                    object:""
                })
            }
        })

Answer 1

I was struggling before...then I went directly to sequelize.literal...