functions/Get-DbaDbDbccOpenTran.ps1
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function Get-DbaDbDbccOpenTran { <# .SYNOPSIS Execution of Database Console Command DBCC OPENTRAN .DESCRIPTION Executes the command DBCC OPENTRAN against the requested databases Displays information about the oldest active transaction and the oldest distributed and nondistributed replicated transactions, if any, within the transaction log of the specified database Read more: - https://docs.microsoft.com/en-us/sql/t-sql/database-console-commands/dbcc-opentran-transact-sql .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 The database(s) to process. If unspecified, all databases will be processed. The Name or Id of a database can be specified Database names must comply with the rules for identifiers. .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: DBCC Author: Patrick Flynn (@sqllensman) Website: https://dbatools.io Copyright: (c) 2018 by dbatools, licensed under MIT License: MIT https://opensource.org/licenses/MIT .LINK https://dbatools.io/Get-DbaDbDbccOpenTran .EXAMPLE PS C:\> Get-DbaDbDbccOpenTran -SqlInstance SQLServer2017 Connects to instance SqlServer2017 using Windows Authentication and runs the command DBCC OPENTRAN WITH TABLERESULTS, NO_INFOMSGS against each database. .EXAMPLE PS C:\> Get-DbaDbDbccOpenTran -SqlInstance SQLServer2017 -Database CurrentDB Connects to instance SqlServer2017 using Windows Authentication and runs the command DBCC OPENTRAN(CurrentDB) WITH TABLERESULTS, NO_INFOMSGS against the CurrentDB database. .EXAMPLE PS C:\> $cred = Get-Credential sqladmin PS C:\> 'Sql1','Sql2/sqlexpress' | Get-DbaDbDbccOpenTran -SqlCredential $cred Connects to instances Sql1 and Sql2/sqlexpress using sqladmin credential and runs the command DBCC OPENTRAN WITH TABLERESULTS, NO_INFOMSGS against each database. #> [CmdletBinding()] param ( [parameter(Mandatory, ValueFromPipeline)] [DbaInstanceParameter[]]$SqlInstance, [PSCredential]$SqlCredential, [string[]]$Database, [switch]$EnableException ) begin { $stringBuilder = New-Object System.Text.StringBuilder $null = $stringBuilder.Append("DBCC OPENTRAN(#options#) WITH TABLERESULTS, NO_INFOMSGS") } process { foreach ($instance in $SqlInstance) { Write-Message -Message "Attempting Connection to $instance" -Level Verbose try { $server = Connect-SqlInstance -SqlInstance $instance -SqlCredential $SqlCredential } catch { Stop-Function -Message "Error occurred while establishing connection to $instance" -Category ConnectionError -ErrorRecord $_ -Target $instance -Continue } $dbs = $server.Databases if (Test-Bound -ParameterName Database) { $dbs = $dbs | Where-Object { ($_.Name -In $Database) -or ($_.ID -In $Database) } } foreach ($db in $dbs) { Write-Message -Level Verbose -Message "Processing $db on $instance" if ($db.IsAccessible -eq $false) { Stop-Function -Message "The database $db is not accessible. Skipping." -Continue } try { $query = $StringBuilder.ToString() $query = $query.Replace('#options#', "'$($db.Name)'") Write-Message -Message "Query to run: $query" -Level Verbose $results = $server.Query($query) Write-Message -Message "Finshed" -Level Verbose } catch { Stop-Function -Message "Error capturing data on $db" -Target $instance -ErrorRecord $_ -Exception $_.Exception -Continue } if ($null -eq $results) { [PSCustomObject]@{ ComputerName = $server.ComputerName InstanceName = $server.ServiceName SqlInstance = $server.DomainInstanceName Database = $db.Name Cmd = $query.ToString() Output = 'No active open transactions.' Field = $null Data = $null } } else { foreach ($row in $results) { [PSCustomObject]@{ ComputerName = $server.ComputerName InstanceName = $server.ServiceName SqlInstance = $server.DomainInstanceName Database = $db.Name Cmd = $query.ToString() Output = 'Oldest active transaction' Field = $row[0] Data = $row[1] } } } } } } } |