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SQL Server 2014 with Powershell v5 Cookbook
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A function is a reusable, callable code block(s). A function can accept parameters and can produce different results.
A typical anatomy of a PowerShell function looks like this:
function Do-Something
{
<#
comment based help
#>
param
(
#parameters
)
#blocks of code
}To illustrate, let's create a very simple function that takes a report server URL and lists all items in that report server.
When naming functions, it is recommended that you adhere to the verb-noun convention. The verb also needs to be approved; otherwise, you may get a warning similar to when you import the SQLPS module:
WARNING: The names of some imported commands from the 'sqlps' module include unapproved verbs that might make them less discoverable. To find the commands with unapproved verbs, run the Import-Module command again with the verbose parameter. For a list of approved verbs, type Get-Verb.
This function will take in a parameter for the report...