10 examples of 'countdocuments mongoose' in JavaScript

146
async count(collectionName: string, query?: ObjectLiteral, options?: MongoCountPreferences): Promise {
147
    return await this.getCollection(collectionName).countDocuments(query || {}, options);
148
}

82
count(query, { skip, limit, sort, maxTimeMS, readPreference } = {}) {
83
  // If query is empty, then use estimatedDocumentCount instead.
84
  // This is due to countDocuments performing a scan,
85
  // which greatly increases execution time when being run on large collections.
86
  // See https://github.com/Automattic/mongoose/issues/6713 for more info regarding this problem.
87
  if (typeof query !== 'object' || !Object.keys(query).length) {
88
    return this._mongoCollection.estimatedDocumentCount({
89
      maxTimeMS,
90
    });
91
  }
92
93
  const countOperation = this._mongoCollection.countDocuments(query, {
94
    skip,
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    limit,
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    sort,
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    maxTimeMS,
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    readPreference,
99
  });
100
101
  return countOperation;
102
}

42
function count(db: Nedb, query?: object): Promise {
43
  return new Promise((resolve, reject) => {
44
    db.count(query, function(error, count) {
45
      if (error) {
46
        return reject(
47
          `An error happened whiling handling count: ${query} - ${error}`
48
        );
49
      }
50
      return resolve(count);
51
    });
52
  });
53
}

179
count(conditions: any): Promise {
180
    return this._model.countDocuments(conditions).exec();
181
}

29
function counts(TableName, callback) {
30
  doc.query({
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    TableName,
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    Select: 'COUNT',
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    KeyConditionExpression: '#scopeID = :scopeID and begins_with(#dataID, :dataID)',
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    ExpressionAttributeNames: {
35
      '#scopeID': 'scopeID',
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      '#dataID': 'dataID'
37
    },
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    ExpressionAttributeValues: {
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      ':scopeID': scopeID,
40
      ':dataID': dataID.replace('#UNKNOWN', ''),
41
    }
42
  }, callback)
43
}

331
function countSearch(params) {
332
  const $or = buildSearchOr(model, params._q);
333
  return model.find({ $or }).countDocuments();
334
}

3
async function count () {
4
  const result = await client.count({ index, type })
5
  console.log('count', result)
6
}

230
count(table, options, where, callback) {
231
  try {
232
    checkParams({table, options, where, callback})
233
  } catch (err) {
234
    return callback(err)
235
  }
236
  let _options = _.cloneDeep(options)
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  _options.castIds = false
238
  this._conn.collection(table).count(where, _options, (err, count) => {
239
    return callback(err, count, null)
240
  })
241
}

26
count(db: any): any {
27
  return db.allDocs()
28
    .then(result => result.total_rows)
29
    .catch(err => err);
30
}

26
async count(): Promise {
27
  return this.aidModelModel.estimatedDocumentCount().exec()
28
}