functions/Get-DbaSuspectPage.ps1

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function Get-DbaSuspectPage {
    <#
  .SYNOPSIS
  Returns data that is stored in SQL for Suspect Pages on the specied SQL Server Instance
 
  .DESCRIPTION
  This function returns any records that were stored due to suspect pages in databases on a SQL Server Instance.
 
  .PARAMETER SqlInstance
  A SQL Server instance to connect to
 
  .PARAMETER SqlCredential
  A credential to use to conect to the SQL Instance rather than using Windows Authentication
 
  .PARAMETER Database
  The database to return. If unspecified, all records will be returned.
 
  .PARAMETER Silent
  Use this switch to disable any kind of verbose messages
    
  .NOTES
  Tags: Pages, DBCC
  Author: Garry Bargsley (@gbargsley), http://blog.garrybargsley.com
 
  Website: https://dbatools.io
  Copyright: (C) Chrissy LeMaire, clemaire@gmail.com
  License: GNU GPL v3 https://opensource.org/licenses/GPL-3.0
 
  .EXAMPLE
  Get-DbaSuspectPage -SqlInstance sql2016
 
  Retrieve any records stored for Suspect Pages on the sql2016 SQL Server.
   
  .EXAMPLE
  Get-DbaSuspectPage -SqlInstance sql2016 -Database Test
 
  Retrieve any records stored for Suspect Pages on the sql2016 SQL Server and the Test database only.
 
#>

    [CmdletBinding()]
    Param (
        [parameter(Position = 0, Mandatory, ValueFromPipeline)]
        [Alias("ServerInstance", "SqlServer")]
        [DbaInstanceParameter[]]$SqlInstance,
        [object]$Database,
               [PSCredential]$SqlCredential,
        [switch]$Silent
    )
    
    process {
        
        foreach ($instance in $sqlinstance) {
            try {
                $server = Connect-SqlInstance -SqlInstance $instance -SqlCredential $SqlCredential -MinimumVersion 9
            }
            catch {
                Stop-Function -Message "Failure" -Category ConnectionError -ErrorRecord $_ -Target $instance -Continue
                return
            }
            
            $sql = "Select
     DB_NAME(database_id) as DBName,
     file_id,
     page_id,
     CASE event_type
     WHEN 1 THEN '823 or 824 or Torn Page'
     WHEN 2 THEN 'Bad Checksum'
     WHEN 3 THEN 'Torn Page'
     WHEN 4 THEN 'Restored'
     WHEN 5 THEN 'Repaired (DBCC)'
     WHEN 7 THEN 'Deallocated (DBCC)'
     END as EventType,
     error_count,
     last_update_date
     from msdb.dbo.suspect_pages"

                
            try {
                $results = $server.Query($sql) 
            }
            catch {
                Stop-Function -Message "Issue collecting data on $server" -Target $server -ErrorRecord $_ -Continue
            }
            
            if ($Database) {
                $results = $results | Where-Object DBName -EQ $Database
            }

        }
        foreach ($row in $results) {
            [PSCustomObject]@{
              ComputerName   = $server.NetName
              InstanceName   = $server.ServiceName
              SqlInstance    = $server.DomainInstanceName
              Database       = $row.DBName
              FileId         = $row.file_id
              PageId         = $row.page_id
              EventType      = $row.EventType
              ErrorCount     = $row.error_count
              LastUpdateDate = $row.last_update_date
            }
        }   
    }
}