functions/Get-DbaExecutionPlan.ps1
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function Get-DbaExecutionPlan { <# .SYNOPSIS Gets execution plans and metadata .DESCRIPTION Gets execution plans and metadata. Can pipe to Export-DbaExecutionPlan Thanks to following for the queries: https://www.simple-talk.com/sql/t-sql-programming/dmvs-for-query-plan-metadata/ http://www.scarydba.com/2017/02/13/export-plans-cache-sqlplan-file/ .PARAMETER SqlInstance The target SQL Server instance or instances. .PARAMETER SqlCredential Login to the target instance using alternative credentials. Accepts PowerShell credentials (Get-Credential). Windows Authentication, SQL Server Authentication, Active Directory - Password, and Active Directory - Integrated are all supported. For MFA support, please use Connect-DbaInstance. .PARAMETER Database Return execution plans and metadata for only specific databases. .PARAMETER ExcludeDatabase Return execution plans and metadata for all but these specific databases .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 ExcludeEmptyQueryPlan Exclude results with empty query plan .PARAMETER Force Returns a ton of raw information about the execution plans .PARAMETER EnableException By default, when something goes wrong we try to catch it, interpret it and give you a friendly warning message. This avoids overwhelming you with "sea of red" exceptions, but is inconvenient because it basically disables advanced scripting. Using this switch turns this "nice by default" feature off and enables you to catch exceptions with your own try/catch. .NOTES Tags: Performance Author: Chrissy LeMaire (@cl), netnerds.net Website: https://dbatools.io Copyright: (c) 2018 by dbatools, licensed under MIT License: MIT https://opensource.org/licenses/MIT .LINK https://dbatools.io/Get-DbaExecutionPlan .EXAMPLE PS C:\> Get-DbaExecutionPlan -SqlInstance sqlserver2014a Gets all execution plans on sqlserver2014a .EXAMPLE PS C:\> Get-DbaExecutionPlan -SqlInstance sqlserver2014a -Database db1, db2 -SinceLastExecution '2016-07-01 10:47:00' Gets all execution plans for databases db1 and db2 on sqlserver2014a since July 1, 2016 at 10:47 AM. .EXAMPLE PS C:\> Get-DbaExecutionPlan -SqlInstance sqlserver2014a, sql2016 -Exclude db1 | Format-Table Gets execution plan info for all databases except db1 on sqlserver2014a and sql2016 and makes the output pretty .EXAMPLE PS C:\> Get-DbaExecutionPlan -SqlInstance sql2014 -Database AdventureWorks2014, pubs -Force Gets super detailed information for execution plans on only for AdventureWorks2014 and pubs .EXAMPLE PS C:\> $servers = "sqlserver2014a","sql2016t" PS C:\> $servers | Get-DbaExecutionPlan -Force Gets super detailed information for execution plans on sqlserver2014a and sql2016 #> [CmdletBinding()] param ( [parameter(Mandatory, ValueFromPipeline)] [DbaInstanceParameter[]]$SqlInstance, [PSCredential]$SqlCredential, [object[]]$Database, [object[]]$ExcludeDatabase, [datetime]$SinceCreation, [datetime]$SinceLastExecution, [switch]$ExcludeEmptyQueryPlan, [switch]$Force, [switch]$EnableException ) process { foreach ($instance in $SqlInstance) { try { try { $server = Connect-SqlInstance -SqlInstance $instance -SqlCredential $SqlCredential -MinimumVersion 9 } catch { Stop-Function -Message "Error occurred while establishing connection to $instance" -Category ConnectionError -ErrorRecord $_ -Target $instance -Continue } if ($force -eq $true) { $select = "SELECT * " } else { $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 -or $SinceLastExecution -or $ExcludeEmptyQueryPlan -eq $true) { $where = " WHERE " } $whereArray = @() if ($Database) { $dbList = $Database -join "','" $whereArray += " DB_NAME(deqp.dbid) in ('$dbList') " } if ($null -ne $SinceCreation) { Write-Message -Level Verbose -Message "Adding creation time" $whereArray += " creation_time >= '" + $SinceCreation.ToString("yyyy-MM-dd HH:mm:ss") + "' " } if ($null -ne $SinceLastExecution) { Write-Message -Level Verbose -Message "Adding last exectuion time" $whereArray += " last_execution_time >= '" + $SinceLastExecution.ToString("yyyy-MM-dd HH:mm:ss") + "' " } if ($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-Message -Level Debug -Message $sql if ($Force -eq $true) { $server.Query($sql) } else { foreach ($row in $server.Query($sql)) { $simple = ([xml]$row.SingleStatementPlan).ShowPlanXML.BatchSequence.Batch.Statements.StmtSimple $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") } $planWarnings = $simple.QueryPlan.Warnings.PlanAffectingConvert; [pscustomobject]@{ ComputerName = $server.ComputerName InstanceName = $server.ServiceName SqlInstance = $server.DomainInstanceName DatabaseName = $row.DatabaseName ObjectName = $row.ObjectName QueryPosition = $row.QueryPosition SqlHandle = $sqlHandle PlanHandle = $planHandle CreationTime = $row.CreationTime LastExecutionTime = $row.LastExecutionTime StatementCondition = ([xml]$row.SingleStatementPlan).ShowPlanXML.BatchSequence.Batch.Statements.StmtCond StatementSimple = $simple StatementId = $simple.StatementId StatementCompId = $simple.StatementCompId StatementType = $simple.StatementType RetrievedFromCache = $simple.RetrievedFromCache StatementSubTreeCost = $simple.StatementSubTreeCost StatementEstRows = $simple.StatementEstRows SecurityPolicyApplied = $simple.SecurityPolicyApplied StatementOptmLevel = $simple.StatementOptmLevel QueryHash = $simple.QueryHash QueryPlanHash = $simple.QueryPlanHash StatementOptmEarlyAbortReason = $simple.StatementOptmEarlyAbortReason CardinalityEstimationModelVersion = $simple.CardinalityEstimationModelVersion ParameterizedText = $simple.ParameterizedText StatementSetOptions = $simple.StatementSetOptions QueryPlan = $simple.QueryPlan BatchConditionXml = ([xml]$row.BatchQueryPlan).ShowPlanXML.BatchSequence.Batch.Statements.StmtCond BatchSimpleXml = ([xml]$row.BatchQueryPlan).ShowPlanXML.BatchSequence.Batch.Statements.StmtSimple BatchQueryPlanRaw = [xml]$row.BatchQueryPlan SingleStatementPlanRaw = [xml]$row.SingleStatementPlan PlanWarnings = $planWarnings } | Select-DefaultView -ExcludeProperty BatchQueryPlan, SingleStatementPlan, BatchConditionXmlRaw, BatchQueryPlanRaw, SingleStatementPlanRaw, PlanWarnings } } } catch { Stop-Function -Message "Query Failure Failure" -ErrorRecord $_ -Target $instance -Continue } } } } |