MongoDB request DSL/opensavvy.ktmongo.dsl.aggregation.stages/HasUnionWithCompatibility/embedInUnionWith

embedInUnionWith

abstract fun embedInUnionWith(writer: <Error class: unknown class>)(source)

Writes this pipeline into a $unionWith stage.

This method is a low-level API for building custom $unionWith stages. Regular users should use HasUnionWith.unionWith instead.

Implementation contract

When another pipeline wants to embed the current pipeline into itself, it will call this method from within the $unionWith stage. This method should thus emit the body of the stage:

{
    coll: "<collection>",
    pipeline: [ <stage1>,… ]
}
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External resources

See also

The $unionWith stage.