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Elastic Docs ›Elasticsearch .NET Clients [7.17] ›Query DSL ›Term level queries

Exists Query Usage

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Exists Query Usage

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Fluent DSL example

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q
.Exists(c => c
    .Name("named_query")
    .Boost(1.1)
    .Field(p => p.Description)
)

Object Initializer syntax example

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new ExistsQuery
{
    Name = "named_query",
    Boost = 1.1,
    Field = "description",
}

Example json output.

{
  "exists": {
    "_name": "named_query",
    "boost": 1.1,
    "field": "description"
  }
}
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