mongodb match multiple fields

Defiant Dogfish answered on July 1, 2020 Popularity 10/10 Helpfulness 4/10

answer mongodb match multiple fields

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mongodb match multiple fields

Comment

$match:
{
	$and: [
    {'ExtraFields.value': {$in: ["A52A2A"]}}, 
    {'ExtraFields.fieldID': ObjectId("5535627631efa0843554b0ea")}
    ]
}

Popularity 10/10 Helpfulness 4/10 Language whatever

Source: stackoverflow.com

Tags: match mongodb whatever

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Contributed on Jul 01 2020

Defiant Dogfish

0 Answers Avg Quality 2/10

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mongodb lookup multiple fields

Comment

db.collection2.aggregate([
       {
          $lookup: {
             from: "collection1",
             let: {
                firstUser: "$user1",
                secondUser: "$user2"
             },
             pipeline: [
                {
                   $match: {
                      $expr: {
                         $and: [
                            {
                               $eq: [
                                  "$user1",
                                  "$$firstUser"
                               ]
                            },
                            {
                               $eq: [
                                  "$user2",
                                  "$$secondUser"
                               ]
                            }
                         ]
                      }
                   }
                }
             ],
             as: "result"
          }
       },
       {
          $replaceRoot: {
             newRoot: {
                $mergeObjects:[
                   {
                      $arrayElemAt: [
                         "$result",
                         0
                      ]
                   },
                   {
                      percent1: "$$ROOT.percent1"
                   }
                ]
             }
          }
       }
    ]
)

Popularity 9/10 Helpfulness 3/10 Language javascript

Source: stackoverflow.com

Tags: javascript j

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Contributed on Mar 09 2021

Cautious Caracal

0 Answers Avg Quality 2/10

mongodb two fields equal

Comment

$addFields: {

"feed_Block_filter": {

"$filter": "input": "$blockWallUser",

"as": "feed_Blocked",

"cond": { "$eq": ["$$feed_Blocked.user", userId],{ "$eq": ["$$feed_Blocked.wallpost", "$_id"] }}

}

}

}

Popularity 1/10 Helpfulness 1/10 Language whatever

Source: Grepper

Tags: mongodb whatever

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Contributed on Jan 24 2022

Blue-eyed Bee

0 Answers Avg Quality 2/10

mongodb find multiple fields

Comment

-1

{ <field1>: <value>, <field2>: <value> ... }

Popularity 10/10 Helpfulness 1/10 Language whatever

Source: docs.mongodb.com

Tags: find

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Contributed on Dec 06 2020

Worrisome Wallaby

0 Answers Avg Quality 2/10

mongodb match multiple fields

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mongodb match multiple fields

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