functions/Get-DbaDbCheckConstraint.ps1
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function Get-DbaDbCheckConstraint { <# .SYNOPSIS Gets database Check constraints. .DESCRIPTION Gets database Checks constraints. .PARAMETER SqlInstance The target SQL Server instance or instances .PARAMETER SqlCredential Allows you to login to SQL Server using alternative credentials .PARAMETER Database To get Checks from specific database(s) .PARAMETER ExcludeDatabase The database(s) to exclude - this list is auto populated from the server .PARAMETER ExcludeSystemTable This switch removes all system objects from the table collection .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: Database Author: Claudio Silva (@ClaudioESSilva), https://claudioessilva.eu Website: https://dbatools.io Copyright: (c) 2018 by dbatools, licensed under MIT License: MIT https://opensource.org/licenses/MIT .EXAMPLE PS C:\> Get-DbaDbCheckConstraint -SqlInstance sql2016 Gets all database check constraints. .EXAMPLE PS C:\> Get-DbaDbCheckConstraint -SqlInstance Server1 -Database db1 Gets the check constraints for the db1 database. .EXAMPLE PS C:\> Get-DbaDbCheckConstraint -SqlInstance Server1 -ExcludeDatabase db1 Gets the check constraints for all databases except db1. .EXAMPLE PS C:\> Get-DbaDbCheckConstraint -SqlInstance Server1 -ExcludeSystemTable Gets the check constraints for all databases that are not system objects. .EXAMPLE PS C:\> 'Sql1','Sql2/sqlexpress' | Get-DbaDbCheckConstraint Gets the check constraints for the databases on Sql1 and Sql2/sqlexpress. #> [CmdletBinding()] param ( [parameter(Mandatory, ValueFromPipeline)] [DbaInstanceParameter[]]$SqlInstance, [PSCredential]$SqlCredential, [object[]]$Database, [object[]]$ExcludeDatabase, [switch]$ExcludeSystemTable, [switch]$EnableException ) process { foreach ($instance in $SqlInstance) { 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 } $databases = $server.Databases | Where-Object IsAccessible if ($Database) { $databases = $databases | Where-Object Name -In $Database } if ($ExcludeDatabase) { $databases = $databases | Where-Object Name -NotIn $ExcludeDatabase } foreach ($db in $databases) { if (!$db.IsAccessible) { Write-Message -Level Warning -Message "Database $db is not accessible. Skipping." continue } foreach ($tbl in $db.Tables) { if ( (Test-Bound -ParameterName ExcludeSystemTable) -and $tbl.IsSystemObject ) { continue } if ($tbl.Checks.Count -eq 0) { Write-Message -Message "No Checks exist in $tbl table on the $db database on $instance" -Target $tbl -Level Verbose continue } foreach ($ck in $tbl.Checks) { Add-Member -Force -InputObject $ck -MemberType NoteProperty -Name ComputerName -value $server.ComputerName Add-Member -Force -InputObject $ck -MemberType NoteProperty -Name InstanceName -value $server.ServiceName Add-Member -Force -InputObject $ck -MemberType NoteProperty -Name SqlInstance -value $server.DomainInstanceName Add-Member -Force -InputObject $ck -MemberType NoteProperty -Name Database -value $db.Name $defaults = 'ComputerName', 'InstanceName', 'SqlInstance', 'Database', 'Parent', 'ID', 'CreateDate', 'DateLastModified', 'Name', 'IsEnabled', 'IsChecked', 'NotForReplication', 'Text', 'State' Select-DefaultView -InputObject $ck -Property $defaults } } } } } } |