Powershell – Part 4 – Arrays and For Loops

Tome's Land of IT

Arrays

For those that have never worked with arrays here’s a great way to understand them:  If a variable is a piece of paper then the stack of papers is an array.  It’s a list of variables or objects, and every programming/scripting language has ways to store these variables or objects linearly so you can access them later via a number of different methods.

So let’s look at how we can create an array of string objects in powershell:

$array = @("test1", "test2", "test3")$array

You can also add an element to the end of an array:

$array = @("test1", "test2", "test3")$array += "test4"$array

You can also add arrays together:

$array = @("test1", "test2", "test3")
$array2 = @("test4", "test5")
$array = $array + $array2
$array

You can access an element of an array if you know the index number of the element you want.  Arrays are indexed by…

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Decrypting encrypted stored procedures, views, functions in SQL server 2005,2008 &R2

Sqljunkieshare

Any stored procedure or view or function can be encrypted when stored in the sql server , so a user can not see the code inside even if the user has SYSADMIN role and it is also not recommended to use this encryption option to hide the code because once you use the encryption option Microsoft sql server does not provide the option or the feature to reverse the setting or decrypt the object , so when you use the encryption option , save your code in a separate instance

TITLE: Microsoft SQL Server Management Studio
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Script failed for StoredProcedure ‘dbo.test_encrp’. (Microsoft.SqlServer.Smo)

For help, click: http://go.microsoft.com/fwlink?ProdName=Microsoft+SQL+Server&ProdVer=10.50.1750.9+((dac_inplace_upgrade).101209-1051+)&EvtSrc=Microsoft.SqlServer.Management.Smo.ExceptionTemplates.FailedOperationExceptionText&EvtID=Script+StoredProcedure&LinkId=20476

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ADDITIONAL INFORMATION:

Property TextHeader is not available for StoredProcedure ‘[dbo].[test_encrp]’. This property may not exist for this object, or may not be retrievable due to insufficient access rights. The text is encrypted. (Microsoft.SqlServer.Smo)

For help, click: http://go.microsoft.com/fwlink?ProdName=Microsoft+SQL+Server&ProdVer=10.50.1750.9+((dac_inplace_upgrade).101209-1051+)&EvtSrc=Microsoft.SqlServer.Management.Smo.ExceptionTemplates.PropertyCannotBeRetrievedExceptionText&EvtID=TextHeader&LinkId=20476

First we will see how…

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