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Go - Collection.Query.Stream()

Process query results as a stream.

import (
  "context"
  "fmt"

  "github.com/nitrictech/go-sdk/nitric"
)

func main() {
  profiles, err := nitric.NewCollection("profiles").With(nitric.CollectionReading)
  if err != nil {
    return
  }

  stream, err := profiles.Query().Stream(context.TODO())
  if err != nil {
    return
  }

  if err := nitric.Run(); err != nil {
    fmt.Println(err)
  }
}

Parameters

  • Name
    ctx
    Required
    Required
    Type
    context
    Description

    The context of the call, used for tracing.

Examples

Streaming results from a query

import (
  "context"
  "fmt"

  "github.com/nitrictech/go-sdk/nitric"
)

func main() {
  profiles, err := nitric.NewCollection("profiles").With(nitric.CollectionReading)
  if err != nil {
    return
  }

  stream, err := profiles.Query().Stream(context.TODO())
  if err != nil {
    return
  }

  for {
    res, err := stream.Next()
    if err != nil {
      fmt.Println("finished processing with: %w", err)
      break
    }

    fmt.Println(res.Content())
  }

  if err := nitric.Run(); err != nil {
    fmt.Println(err)
  }
}

See also