U-SQL

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Stairway to U-SQL Level 22: Creating a Custom Extractor

  • Stairway Step

Throughout this series, we’ve consistently dealt with delimited text files; comma and tab, for instance. We’ve used the U-SQL built-in extractors to process these files. But what if we need to deal with different types of file, like JSON, XML or fixed width? That’s where custom extractors come in. U-SQL provides us with the ability […]

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2020-07-01

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Question of the Day

Getting The Database Name

I run this code to connect to SQL Server 2022 from the command line.

sqlcmd -S localhost -E
At the command line, I run these two commands:
SELECT ORIGINAL_DB_NAME()
GO
What is returned?

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