functions/Get-DbaDatabaseSnapshot.ps1
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#ValidationTags#FlowControl# function Get-DbaDatabaseSnapshot { <# .SYNOPSIS Get database snapshots with details .DESCRIPTION Retrieves the list of database snapshot available, along with their base (the db they are the snapshot of) and creation time .PARAMETER SqlInstance The SQL Server that you're connecting to. .PARAMETER SqlCredential Credential object used to connect to the SQL Server as a different user .PARAMETER Database Return information for only specific databases .PARAMETER ExcludeDatabase The database(s) to exclude - this list is auto-populated from the server .PARAMETER Snapshot Return information for only specific snapshots .PARAMETER ExcludeSnapshot The snapshot(s) to exclude - this list is auto-populated from the server .PARAMETER Silent Use this switch to disable any kind of verbose messages .NOTES Tags: Snapshot Author: niphlod Website: https://dbatools.io Copyright: (C) Chrissy LeMaire, clemaire@gmail.com License: GNU GPL v3 https://opensource.org/licenses/GPL-3.0 .LINK https://dbatools.io/Get-DbaDatabaseSnapshot .EXAMPLE Get-DbaDatabaseSnapshot -SqlInstance sqlserver2014a Returns a custom object displaying Server, Database, DatabaseCreated, SnapshotOf, SizeMB, DatabaseCreated .EXAMPLE Get-DbaDatabaseSnapshot -SqlInstance sqlserver2014a -Database HR, Accounting Returns information for database snapshots having HR and Accounting as base dbs .EXAMPLE Get-DbaDatabaseSnapshot -SqlInstance sqlserver2014a -Snapshot HR_snapshot, Accounting_snapshot Returns information for database snapshots HR_snapshot and Accounting_snapshot #> [CmdletBinding()] Param ( [parameter(Mandatory = $true, ValueFromPipeline = $true)] [Alias("ServerInstance", "SqlServer")] [DbaInstanceParameter[]]$SqlInstance, [Alias("Credential")] [PSCredential] $SqlCredential, [Alias("Databases")] [object[]]$Database, [object[]]$ExcludeDatabase, [object[]]$Snapshot, [object[]]$ExcludeSnapshot, [switch]$Silent ) process { foreach ($instance in $SqlInstance) { Write-Message -Level Verbose -Message "Connecting to $instance" try { $server = Connect-SqlInstance -SqlInstance $instance -SqlCredential $Credential } catch { Stop-Function -Message "Failure" -Category ConnectionError -ErrorRecord $_ -Target $instance -Continue } $dbs = $server.Databases if ($Database) { $dbs = $dbs | Where-Object { $Database -contains $_.DatabaseSnapshotBaseName } } if ($ExcludeDatabase) { $dbs = $dbs | Where-Object { $ExcludeDatabase -notcontains $_.DatabaseSnapshotBaseName } } if ($Snapshot) { $dbs = $dbs | Where-Object { $Snapshot -contains $_.Name } } if (!$Snapshot -and !$Database) { $dbs = $dbs | Where-Object IsDatabaseSnapshot -eq $true | Sort-Object DatabaseSnapshotBaseName, Name } if ($ExcludeSnapshot) { $dbs = $dbs | Where-Object { $ExcludeSnapshot -notcontains $_.Name } } foreach ($db in $dbs) { $object = [PSCustomObject]@{ ComputerName = $server.NetName InstanceName = $server.ServiceName SqlInstance = $server.DomainInstanceName Database = $db.name SnapshotOf = $db.DatabaseSnapshotBaseName SizeMB = [Math]::Round($db.Size, 2) ##FIXME, should use the stats for sparse files DatabaseCreated = [dbadatetime]$db.createDate SnapshotDb = $db } Select-DefaultView -InputObject $object -Property ComputerName, InstanceName, SqlInstance, Database, SnapshotOf, SizeMB, DatabaseCreated } } } } |