Question

SELECT *
FROM user
WHERE (
      id_1 = '$entity_id' OR 
      id_2 = '$entity_id' OR  
      id_3 = '$entity_id' OR 
      id_4 = '$entity_id'
      ) AND 
      token = '$token'

我有一个名为“用户”的模型。我需要检查用户是否拥有提供的令牌，以及至少有一个id_ *与$ entity_id匹配。

我试过这个，但没有用：

mongoose.model('User').find(
        { 'local.token': req.query.token },
        {$or: [
            { "local._dormitory": req.params.id },
            { "local._building": req.params.id },
            { "local._hall": req.params.id },
            { "local._room": req.params.id }
        ]}, {}, function(err, doc){
        if(err) {
            console.log(err);
            return false;
        }
        if(doc != null) {
            console.log("Scope access exists");
            console.log(doc);
            return true;
            // res.json(200, { message: doc, Response: "true" });
        } else {
            console.log("Scope access doesn't exist");
            return false;
            // res.json(401, { message: "Auth failed" });
        }
    });

Answer 1

您需要将查询的两个部分放在同一个查询对象中：

mongoose.model('User').find(
    { 'local.token': req.query.token,
      $or: [
        { "local._dormitory": req.params.id },
        { "local._building": req.params.id },
        { "local._hall": req.params.id },
        { "local._room": req.params.id }
    ]}, {}, function(err, doc){
    ...

如何将此sql转换为mongoose？

1 个答案: