This post demonstrates how write a SQL table out to a local CSV file, the full code for this can be found here. GetSqlRowsAsync This returns an IAsyncEnumerable of DataRows, IAsyncEnumerable has been newly introduced with C# 8.0 and it allows results to be streamed back to the caller as Read more
Similar to how I’m uploading data to an SFTP the below example streams a SQL table directly to a Google Cloud Storage object. Full code for this is here. Usage Here the StreamWriter needs to be flushed before the upload to GCM is initiated as otherwise the StorageClient will finish Read more
Moving files from Google Cloud Storage to Azure Blob Storage is pretty simple as they can just be streamed directly. My source file in Google Cloud Storage was a compressed gzip file which I needed to be unzipped at the Azure Blob Storage destination. Usage
In order to transfer data from a Google BigQuery table into SQL I first export it to Google Cloud storage and then stream it directly into into my SQL table using SqlBulkCopy and a modified version of the CsvDataReader from CsvHelper. This post demonstrates how to load data from Google Read more
There is a variety of ways of getting data out of BigQuery using the API including streaming the results into memory and creating a file for download, however if you need to download a large amount of data then this will initially need to be exported to Google Cloud Storage Read more
As part of a recent project I’ve had to download a gzipped file of product details from a client endpoint and to load these products into a local SQL database. Although this is easy enough to do in discrete synchronous steps as below what I really wanted to do was Read more
I usually access Azure Blob Storage by using a SAS key but I am trying to move everything over to KeyVault and Managed Service Identities (MSI) to improve security and secret management. During this process I kept on receiving the following error. I could connect to the container using my Read more
While there seems to be plenty of resources and guides out there to help users create an API there seems to be much less guidance on how to create a client for accessing an API. I’m fine with calling an API using HttpClient or through a library such as RestSharp Read more
I’ve been updating our company’s Christmas bake-off site and as part of the update I added the Microsoft.Identity.Web project to help with authentication and accessing the Graph API. This project doesn’t currently have a NuGet package though one is apparently in the works so I included it by taking a Read more
I’ve previously posted about how to cope with nullable values retrieved from a SqlDataReader but it’s also necessary to account for nulls when passing values through to a SQL operation such as a stored procedure. sp__set_completed.sql If you want you’re stored procedure to accept nulls then you first need to Read more