ela*_*adr 4 mongodb node.js express
我正在为此纠结……试图通过 id 删除文档:
router.delete('/api/menu/delete/:id', function (req, res) {
var id = req.params.id;
db.get().collection('menu', function (err, col) {
col.deleteOne({_id: new mongodb.ObjectID(id)});
});
res.json({ success: id })
});
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总是得到:
Cannot read property deleteOne of undefined
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尝试查找记录时,它按预期工作。
知道了。首先我需要mongodb
mongo = require('mongodb')
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进而 :
router.delete('/api/menu/delete/:id', function (req, res) {
var id = req.params.id;
var collection = db.get().collection('menu');
collection.deleteOne({ _id: new mongo.ObjectId(id) }, function (err, results) {
});
res.json({ success: id })
});
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