mongodb trim

db.Foo.aggregate(
  {$unwind: "$bars"},
  {$lookup: {
    from:"bar",
    localField: "bars",
    foreignField: "_id",
    as: "bar"

   }},
   {$match: {
    "bar.testprop": true
   }}
)

db.getCollection('AccountSummary').createIndex({txDate: NumberInt(1)});
db.getCollection('AccountSummary').createIndex({jobId:NumberInt(1)});
db.getCollection('AccountSummary').createIndex({userId:NumberInt(1)});
db.getCollection('AccountSummary').createIndex({isActive:NumberInt(1)});

db.getCollection('Transaction').aggregate([
    {"$group" : { "_id": "$transactionNo", "count": { "$sum": 1 }, "ids":{"$push":"$_id"} } },
    {"$match": {"_id" :{ "$ne" : null } , "count" : {"$gt": 1} } }
])

String.prototype.interpolate = function(params) {
  const names = Object.keys(params);
  const vals = Object.values(params);
  return new Function(...names, `return \`${this}\`;`)(...vals);
}

const template = 'Example text: ${text}';
const result = template.interpolate({
  text: 'Foo Boo'
});
console.log(result);

db.setProfilingLevel(0)
db.system.profile.drop()
db.setProfilingLevel(2)

db.question.find().forEach( 
  function(myDoc) { 
    if (myDoc.comment){
      db.question.updateOne(
        { "_id": myDoc._id },
        { "$set": { "comment": myDoc.comment.trim() } }
      );
    }
    
  } 
)

db.resolution.updateMany(
  { attach_pdf: { $regex: /.*564\..*/ } },
  [{
    $set: { attach_pdf: {
      $replaceOne: { input: "$attach_pdf", find: "564. Luxacion de muñeca.docx", replacement: "564. Luxacion de muneca.docx" }
    }}
  }]
)

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