BlockBlobClient.QueryAsync Method

Reference

Definition

Namespace:: Azure.Storage.Blobs.Specialized

Assembly:: Azure.Storage.Blobs.dll

Package:: Azure.Storage.Blobs v12.19.1

Package:: Azure.Storage.Blobs v12.20.0-beta.2

Source:: BlockBlobClient.cs

Source:: BlockBlobClient.cs

Important

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The QueryAsync(String, BlobQueryOptions, CancellationToken) API returns the result of a query against the blob.

For more information, see Query Blob Contents.

public virtual System.Threading.Tasks.Task<Azure.Response<Azure.Storage.Blobs.Models.BlobDownloadInfo>> QueryAsync (string querySqlExpression, Azure.Storage.Blobs.Models.BlobQueryOptions options = default, System.Threading.CancellationToken cancellationToken = default);

abstract member QueryAsync : string * Azure.Storage.Blobs.Models.BlobQueryOptions * System.Threading.CancellationToken -> System.Threading.Tasks.Task<Azure.Response<Azure.Storage.Blobs.Models.BlobDownloadInfo>>
override this.QueryAsync : string * Azure.Storage.Blobs.Models.BlobQueryOptions * System.Threading.CancellationToken -> System.Threading.Tasks.Task<Azure.Response<Azure.Storage.Blobs.Models.BlobDownloadInfo>>

Public Overridable Function QueryAsync (querySqlExpression As String, Optional options As BlobQueryOptions = Nothing, Optional cancellationToken As CancellationToken = Nothing) As Task(Of Response(Of BlobDownloadInfo))

Parameters

querySqlExpression: String

The query.

options: BlobQueryOptions

Optional parameters.

cancellationToken: CancellationToken

Optional CancellationToken to propagate notifications that the operation should be cancelled.

Returns

Task<Response<BlobDownloadInfo>>

A Response<T>.

Remarks

A RequestFailedException will be thrown if a failure occurs.

Applies to