Use this switch to disable any kind of verbose messages SqlCredential Credential object used to connect to the SQL Server as a different user The SQL Server that you’re connecting to. More than one dbi_dbccLastKnownGood fields is encountered. If -Verbose is specified, the function will announce every time This script will only displaythis function to only display the newest timestamp. SQL Server 2008R2 has a “bug” that causes each databases to possess two dbi_dbccLastKnownGood fields, instead of the normal one. – The LastKnowGood timestamp does not get updated when a database in READ_ONLY.Īn empty ($null) LastGoodCheckDb result indicates that a good DBCC CHECKDB has never been performed. – The LastKnowGood timestamp is updated when a DBCC CHECKDB WITH PHYSICAL_ONLY is performed. – The LastKnowGood timestamp is updated when a DBCC CHECKFILEGROUP is performed. – DBCC DBINFO is an undocumented feature/command. DBCC DBINFO has several known weak points, such as: Please note that this script uses the DBCC DBINFO() WITH TABLERESULTS. Retrieves and compares the date/time for the last known good DBCC CHECKDB, as well as the creation date/time for the database. Get date/time for last known good DBCC CHECKDB If we look at one of my favourite dbatools commands Get-DbaLastGoodCheckDB we can see this in action. You should write good help to enable your users to simply type Get-Help NAMEOFCOMMANDĪnd get all of the help that they need to use the command When you write a PowerShell function that is going to be used by someone other than you, you don’t want to be the guy or gal that has to support it indefinitely. I love that one lightweight editor can do so much and as PowerShell is usually the language that I write in I really love the PowerShell extension Help Choose the correct configuration for your situation and add your parameters in the “args” property.VS Code is my coding tool of choice. In this file there are configurations for different situations. The configuration is done in a JSON file called “launch.json”. Pressing the settings icon will open the configuration. Opening the configuration can be done via the debugger bar. Parameters need to be specified within the debugger configuration. This is expected behavior because the debugger does not know the parameters that can be used. So if we for example start the script that we used in this article the following output will be shown When you press “F5” within the PowerShell file Visual Studio Code executes the file. Debugging sessions can be started by simply pressing “F5”. With the “Debug” and “Integrated PowerShell Terminal” Visual Studio Code became a real powerfull tool. \msftplayground.ps1 -ParameterOne "Test value 1" -ParameterTwo "Test Value 2" those values can then be used during the executing of file. \msftplayground.ps1will result with no parameters set because they need to be specified. Running this script called “msftplayground.ps1” within a PowerShell terminal. Write-Output "ParameterTwo :$ParameterTwo" Write-Output "ParameterOne :$ParameterOne" Most probably they are configured with the Param object. Parameters are common when developing scripts. The upcoming paragraphs will explain how. But how do you add parameters for debugging. Visual Studio Code is becoming one of the tools that you need to use when developing PowerShell scripts.
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