functions/Export-DbaExecutionPlan.ps1
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function Export-DbaExecutionPlan { <# .SYNOPSIS Exports execution plans to disk. .DESCRIPTION Exports execution plans to disk. Can pipe from Export-DbaExecutionPlan Thanks to https://www.simple-talk.com/sql/t-sql-programming/dmvs-for-query-plan-metadata/ and http://www.scarydba.com/2017/02/13/export-plans-cache-sqlplan-file/ for the idea and query. .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 The database(s) to process - this list is auto-populated from the server. If unspecified, all databases will be processed. .PARAMETER ExcludeDatabase The database(s) to exclude - this list is auto-populated from the server .PARAMETER SinceCreation Datetime object used to narrow the results to a date .PARAMETER SinceLastExecution Datetime object used to narrow the results to a date .PARAMETER Path The directory where all of the sqlxml files will be exported .PARAMETER WhatIf Shows what would happen if the command were to run. No actions are actually performed. .PARAMETER Confirm Prompts you for confirmation before executing any changing operations within the command. .PARAMETER PipedObject Internal parameter .NOTES Tags: Performance dbatools PowerShell module (https://dbatools.io, clemaire@gmail.com) Copyright (C) 2016 Chrissy LeMaire License: GNU GPL v3 https://opensource.org/licenses/GPL-3.0 .LINK https://dbatools.io/Export-DbaExecutionPlan .EXAMPLE Export-DbaExecutionPlan -SqlInstance sqlserver2014a Exports all execution plans for sqlserver2014a. .EXAMPLE Export-DbaExecutionPlan -SqlInstance sqlserver2014a -Database db1, db2 -SinceLastExecution '7/1/2016 10:47:00' Exports all execution plans for databases db1 and db2 on sqlserver2014a since July 1, 2016 at 10:47 AM. #> [cmdletbinding(SupportsShouldProcess = $true, DefaultParameterSetName = "Default")] Param ( [parameter(ParameterSetName = 'NotPiped', Mandatory)] [Alias("ServerInstance", "SqlServer")] [DbaInstanceParameter[]]$SqlInstance, [parameter(ParameterSetName = 'NotPiped')] [Alias("Credential")] [PSCredential]$SqlCredential, [Alias("Databases")] [object[]]$Database, [object[]]$ExcludeDatabase, [parameter(ParameterSetName = 'Piped', Mandatory)] [parameter(ParameterSetName = 'NotPiped', Mandatory)] [string]$Path, [parameter(ParameterSetName = 'NotPiped')] [datetime]$SinceCreation, [parameter(ParameterSetName = 'NotPiped')] [datetime]$SinceLastExecution, [Parameter(ParameterSetName = 'Piped', Mandatory, ValueFromPipeline)] [object[]]$PipedObject ) begin { if ($SinceCreation -ne $null) { $SinceCreation = $SinceCreation.ToString("yyyy-MM-dd HH:mm:ss") } if ($SinceLastExecution -ne $null) { $SinceLastExecution = $SinceLastExecution.ToString("yyyy-MM-dd HH:mm:ss") } function Process-Object ($object) { $instancename = $object.SqlInstance $dbname = $object.DatabaseName $queryposition = $object.QueryPosition $sqlhandle = "0x"; $object.sqlhandle | ForEach-Object { $sqlhandle += ("{0:X}" -f $_).PadLeft(2, "0") } $sqlhandle = $sqlhandle.TrimStart('0x02000000').TrimEnd('0000000000000000000000000000000000000000') $shortname = "$instancename-$dbname-$queryposition-$sqlhandle" foreach ($queryplan in $object.BatchQueryPlanRaw) { $filename = "$path\$shortname-batch.sqlplan" try { If ($Pscmdlet.ShouldProcess("localhost", "Writing XML file to $filename")) { $queryplan.Save($filename) } } catch { Write-Verbose "Skipped query plan for $filename because it is null" } } foreach ($statementplan in $object.SingleStatementPlanRaw) { $filename = "$path\$shortname.sqlplan" try { If ($Pscmdlet.ShouldProcess("localhost", "Writing XML file to $filename")) { $statementplan.Save($filename) } } catch { Write-Verbose "Skipped statement plan for $filename because it is null" } } If ($Pscmdlet.ShouldProcess("console", "Showing output object")) { Add-Member -Force -InputObject $object -MemberType NoteProperty -Name OutputFile -Value $filename Select-DefaultView -InputObject $object -Property ComputerName, InstanceName, SqlInstance, DatabaseName, SqlHandle, CreationTime, LastExecutionTime, OutputFile } } } PROCESS { if (!(Test-Path $Path)) { $null = New-Item -ItemType Directory -Path $Path } if ($PipedObject) { foreach ($object in $pipedobject) { Process-Object $object return } } foreach ($instance in $sqlinstance) { try { $server = Connect-SqlInstance -SqlInstance $instance -SqlCredential $Credential if ($server.VersionMajor -lt 9) { Write-Warning "SQL Server 2000 not supported" continue } $select = "SELECT DB_NAME(deqp.dbid) as DatabaseName, OBJECT_NAME(deqp.objectid) as ObjectName, detqp.query_plan AS SingleStatementPlan, deqp.query_plan AS BatchQueryPlan, ROW_NUMBER() OVER ( ORDER BY Statement_Start_offset ) AS QueryPosition, sql_handle as SqlHandle, plan_handle as PlanHandle, creation_time as CreationTime, last_execution_time as LastExecutionTime" $from = " FROM sys.dm_exec_query_stats deqs CROSS APPLY sys.dm_exec_text_query_plan(deqs.plan_handle, deqs.statement_start_offset, deqs.statement_end_offset) AS detqp CROSS APPLY sys.dm_exec_query_plan(deqs.plan_handle) AS deqp CROSS APPLY sys.dm_exec_sql_text(deqs.plan_handle) AS execText" if ($ExcludeDatabase -or $Database -or $SinceCreation.length -gt 0 -or $SinceLastExecution.length -gt 0 -or $ExcludeEmptyQueryPlan -eq $true) { $where = " WHERE " } $wherearray = @() if ($Database -gt 0) { $dblist = $Database -join "','" $wherearray += " DB_NAME(deqp.dbid) in ('$dblist') " } if ($SinceCreation -ne $null) { Write-Verbose "Adding creation time" $wherearray += " creation_time >= '$SinceCreation' " } if ($SinceLastExecution -ne $null) { Write-Verbose "Adding last execution time" $wherearray += " last_execution_time >= '$SinceLastExecution' " } if ($ExcludeDatabase) { $dblist = $ExcludeDatabase -join "','" $wherearray += " DB_NAME(deqp.dbid) not in ('$dblist') " } if ($ExcludeEmptyQueryPlan) { $wherearray += " detqp.query_plan is not null" } if ($where.length -gt 0) { $wherearray = $wherearray -join " and " $where = "$where $wherearray" } $sql = "$select $from $where" Write-Debug $sql $datatable = $server.ConnectionContext.ExecuteWithResults($sql).Tables foreach ($row in ($datatable.Rows)) { $sqlhandle = "0x"; $row.sqlhandle | ForEach-Object { $sqlhandle += ("{0:X}" -f $_).PadLeft(2, "0") } $planhandle = "0x"; $row.planhandle | ForEach-Object { $planhandle += ("{0:X}" -f $_).PadLeft(2, "0") } $object = [pscustomobject]@{ ComputerName = $server.NetName InstanceName = $server.ServiceName SqlInstance = $server.DomainInstanceName DatabaseName = $row.DatabaseName SqlHandle = $sqlhandle PlanHandle = $planhandle SingleStatementPlan = $row.SingleStatementPlan BatchQueryPlan = $row.BatchQueryPlan QueryPosition = $row.QueryPosition CreationTime = $row.CreationTime LastExecutionTime = $row.LastExecutionTime BatchQueryPlanRaw = [xml]$row.BatchQueryPlan SingleStatementPlanRaw = [xml]$row.SingleStatementPlan } Process-Object $object } } catch { Stop-Function -Message $_.Exception.Message -ErrorRecord $_ -Target $filename -Continue } } } } |