unwind check after null or undefined

Glamorous Gerbil answered on May 9, 2020 Popularity 4/10 Helpfulness 5/10

answer unwind check after null or undefined

Comment

{
 $unwind:
  {
    path: "$applications",
    preserveNullAndEmptyArrays: true
  }
}

Popularity 4/10 Helpfulness 5/10 Language javascript

Tags: javascript null undefined unwind

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Contributed on May 09 2020

Glamorous Gerbil

0 Answers Avg Quality 2/10

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