The mongoose table name will automatically increase s

 

The table created by mongoose will automatically add a character's'

For example, the table created by the following code is test_table, but actually test_tables 

 

 var mongoose = require("mongoose"); 

  mongoose.connect("mongodb://192.168.1.17:27017/testdb",function(e){
  if(e)
      console.log(e.message);
  
  console.log("connect yes!");
  
});

 

  var Schema = mongoose.Schema; // Create model

  var userScheMa = new Schema({    carrier: String,     lang: String,     impCount: Number,     clickCount: Number,   }); // A new model is defined, but this model is not yet associated with the test_table collection var data = mongoose. model('test_table", userScheMa); // associated with the test_table collection    exports.query = function(req, res){ var key1 = {carrier: "$carrier", lang: "$lang"} var query1 = {'$ or': [{'impCount': {'$gt': 3}},{'impCount': {'$lt': 16}}]} var sort1 = {os: -1} var limit1 = 3 var skip1 = 0 data.aggregate( [        {$match: query1},        {$group: {_id: key1, ImpCount: {$sum: "$impCount" }, ClickCount:{$sum: "$clickCount" }}},



















       { $sort:   sort1},
       { $limit:  limit1 },
       { $skip :  skip1}
],function(e,docs)
{
   if(e)
       console.log(e.message);
   res.send(JSON.stringify(docs));
}
);  


}

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Origin blog.csdn.net/zgb40302/article/details/50404889