BlockBlobClient.QueryAsync Method

Reference

Definition

Namespace:: Azure.Storage.Blobs.Specialized

Assembly:: Azure.Storage.Blobs.dll

Package:: Azure.Storage.Blobs v12.23.0

Package:: Azure.Storage.Blobs v12.23.0-beta.2

Source:: BlockBlobClient.cs

Source:: BlockBlobClient.cs

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

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

共用方式為