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Category: Azure Data Studio

Updating the Powershell Kernel in Azure Data Studio Notebooks

Published 2020-02-03 by Kevin Feasel

Bob Pusateri has a two-parter on Powershell notebooks. First up is the problem:

PowerShell Notebooks are a great new feature in Azure Data Studio, first becoming available in the November 2019 release. Like SQL notebooks, PowerShell notebooks are based on Jupyter Notebooks format, which are interactive documents containing text and executable code blocks.

Having some working PowerShell code that I wanted to share along with explanations and examples, I created a PowerShell Notebook. The only problem was my functions would never initialize. Actually they would never stop initializing – I would run the cell they were defined in, and it would just keep running forever.

And then Bob has the solution:

It turns out I did not have the latest version of the PowerShell Kernel running on my machine. The latest version is currently 0.1.3, and I had 0.1.2. Upgrading appears to have solved this issue for me – yay!

This solution also raises the issue that there is no notification from Azure Data Studio that a PowerShell Kernel exists or is in need of updating. I (and probably others) will just believe that as long as Azure Data Studio is up to date, we’re good to go. So how does one update their PowerShell kernel? Well, it’s simple, but not intuitive.

Read on to see how.

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Creating a New Database in Azure Data Studio

Published 2020-02-03 by Kevin Feasel

Dave Bland shows how you can create a new database using Azure Data Studio:

Regardless of what tool we are using, SQL Server Management Studio or Azure Data Studio, the need to create new databases is always present. Using Transact SQL is an option in both tools.  What is not an option in both tools is to right click and to go “New Database”.  This has been in SSMS for many years, however it is NOT present in Azure Data Studio.

If you really do want to create a new database using a GUI in Azure Data Studio, Dave shows you the extension you need. It’s not as fully-featured as the wizard in Management Studio, so it would make sense to understand what that wizard is doing and learn the T-SQL yourself.

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Toggling Query Results with Azure Data Studio

Published 2020-01-14 by Kevin Feasel

Taiob Ali shows us how you can hide the results and messages panes in Azure Data Studio:

I know CTRL+R works for the same when using SQL Server Management Studio (SSMS). That hotkey did not work in Azure Data Studio (ADS). Knowing how brilliant technologists Derik is, I realized that a standard google search will not work.

I know ADS is an open-source project. Someone might have requested this feature already.

That functionality is in there, as Taiob shows.

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Querying SQL Server from Python

Published 2019-12-09 by Kevin Feasel

Hasan Savran builds an Azure Data Studio notebook to query SQL Server from Python:

SQL Kernel is the default language, to query database with Python change SQL to Python 3. Probably, you will see the following message if this is the first time you are trying this. You need to install Python packages to be able to run python scripts. I have Visual Studio installed on my machine and I already have Python, I taught I could to use it by clicking “Use existing Python installation”. I was wrong, I couldn’t. This option looks for local installation files and when I point to Visual Studio Python files, it throws error in the middle of the installation. So, I will ignore this option for now.

In ADS, I haven’t gotten “Use existing Python location” to work either, so Hasan’s not alone in that regard.

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Creating Azure Data Studio Notebooks Using Powershell

Published 2019-11-15 by Kevin Feasel

Rob Sewell inverts the “Use Azure Data Studio to create Powershell notebooks” mantra:

This module contains only 3 commands at present

* Convert-ADSPowerShellForMarkdown

This will create the markdown link for embedding PowerShell code in a Text Cell for a SQL Notebook as described in this blog post

* New-ADSWorkBookCell

This command will create a workbook text cell or a code cell for adding to the New-ADSWorkBook command

* New-ADSWorkBook

This will create a new SQL Notebook using the cell objects created by New-ADSWorkBookCell

Click through for an example.

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Powershell Notebooks in Azure Data Studio

Published 2019-11-12 by Kevin Feasel

Aaron Nelson announces a new feature in Azure Data Studio:

In order to get all the nice intellisense and tab completion features of the PowerShell language inside your PowerShell Notebooks, be sure to install the PowerShell extension from the Azure Data Studio marketplace.

At this point, the biggest remaining language is R, though I’d love to see F# support as well (hey, Azure Notebooks offers F# support).

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Fun with Markdown in Azure Data Studio

Published 2019-11-07 by Kevin Feasel

Dave Bland takes us through some of the formatting options available in Azure Data Studio notebooks:

When working in a Notebook you have two types of cells, text and code.  The focus of this post is how to format the text cell.  Of course text goes into this cell so that part is easy and of course the text can say anything you would like to say.  When we work with text in Word, there is a format tool bar that we can use to make it look like we want it.  The text cells do not have this toolbar.

You might be asking, without the format toolbar, does that mean we can’t format the text?  That answer is no….we can still format the text, we just need to do it slightly different.  Rather than use a toolbar, we need to use characters.

There’s a lot of power in Markdown.

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