functions/Copy-DbaSysDbUserObject.ps1

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function Copy-DbaSysDbUserObject {
    <#
  .SYNOPSIS
   Imports *all* user objects found in source SQL Server's master, msdb and model databases to the destination.
 
  .DESCRIPTION
   Imports *all* user objects found in source SQL Server's master, msdb and model databases to the destination. This is useful because many DBA's store backup/maintenance procs/tables/triggers/etc (among other things) in master or msdb.
 
   It is also useful for migrating objects within the model database.
 
  .PARAMETER Source
   Source SQL Server.You must have sysadmin access and server version must be SQL Server version 2000 or greater.
 
  .PARAMETER SourceSqlCredential
   Allows you to login to servers using SQL Logins as opposed to Windows Auth/Integrated/Trusted. To use:
 
   $scred = Get-Credential, this pass $scred object to the param.
 
   Windows Authentication will be used if DestinationSqlCredential is not specified. To connect as a different Windows user, run PowerShell as that user.
 
  .PARAMETER Destination
   Destination SQL Server. You must have sysadmin access and server version must be SQL Server version 2000 or greater.
 
  .PARAMETER DestinationSqlCredential
   Allows you to login to servers using SQL Logins as opposed to Windows Auth/Integrated/Trusted. To use:
 
   $dcred = Get-Credential, this pass this $dcred to the param.
 
   Windows Authentication will be used if DestinationSqlCredential is not specified. To connect as a different Windows user, run PowerShell as that user.
 
  .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 Silent
   Use this switch to disable any kind of verbose messages
 
  .NOTES
   Tags: Migration, SystemDatabase, UserObject
 
   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/Copy-DbaSysDbUserObject
 
  .EXAMPLE
  Copy-DbaSysDbUserObject $sourceServer $destserve
 
  Copies user objects from source to destination
 #>

    [CmdletBinding(SupportsShouldProcess = $true)]
    param (
        [Parameter(Mandatory = $true)]
        [ValidateNotNullOrEmpty()]
        [DbaInstanceParameter]$Source,
        [PSCredential]
        $SourceSqlCredential,
        [Parameter(Mandatory = $true)]
        [ValidateNotNullOrEmpty()]
        [DbaInstanceParameter]$Destination,
        [PSCredential]
        $DestinationSqlCredential,
        [switch]$Silent
    )
    process {
        $sourceServer = Connect-SqlInstance -SqlInstance $Source -SqlCredential $SourceSqlCredential
        $destServer = Connect-SqlInstance -SqlInstance $Destination -SqlCredential $DestinationSqlCredential

        $source = $sourceServer.DomainInstanceName
        $destination = $destServer.DomainInstanceName
        
        if (!(Test-SqlSa -SqlInstance $sourceServer -SqlCredential $SourceSqlCredential)) {
            Stop-Function -Message "Not a sysadmin on $source. Quitting."
            return
        }
        if (!(Test-SqlSa -SqlInstance $destServer -SqlCredential $DestinationSqlCredential)) {
            Stop-Function -Message "Not a sysadmin on $destination. Quitting."
            return
        }

        $systemDbs = "master", "model", "msdb"

        foreach ($systemDb in $systemDbs) {
            $sysdb = $sourceServer.databases[$systemDb]
            $transfer = New-Object Microsoft.SqlServer.Management.Smo.Transfer $sysdb
            $transfer.CopyAllObjects = $false
            $transfer.CopyAllDatabaseTriggers = $true
            $transfer.CopyAllDefaults = $true
            $transfer.CopyAllRoles = $true
            $transfer.CopyAllRules = $true
            $transfer.CopyAllSchemas = $true
            $transfer.CopyAllSequences = $true
            $transfer.CopyAllSqlAssemblies = $true
            $transfer.CopyAllSynonyms = $true
            $transfer.CopyAllTables = $true
            $transfer.CopyAllViews = $true
            $transfer.CopyAllStoredProcedures = $true
            $transfer.CopyAllUserDefinedAggregates = $true
            $transfer.CopyAllUserDefinedDataTypes = $true
            $transfer.CopyAllUserDefinedTableTypes = $true
            $transfer.CopyAllUserDefinedTypes = $true
            $transfer.CopyAllUserDefinedFunctions = $true
            $transfer.CopyAllUsers = $true
            $transfer.PreserveDbo = $true
            $transfer.Options.AllowSystemObjects = $false
            $transfer.Options.ContinueScriptingOnError = $true
            $transfer.Options.IncludeDatabaseRoleMemberships = $true
            $transfer.Options.Indexes = $true
            $transfer.Options.Permissions = $true
            $transfer.Options.WithDependencies = $false

            Write-Message -Level Output -Message "Copying from $systemDb"
            try {
                $sqlQueries = $transfer.ScriptTransfer()

                foreach ($sql in $sqlQueries) {
                    Write-Message -Level Debug -Message $sql
                    if ($PSCmdlet.ShouldProcess($destServer, $sql)) {
                        try {
                            $destServer.Query($sql,$systemDb)
                        }
                        catch {
                            # Don't care - long story having to do with duplicate stuff
                        }
                    }
                }
            }
            catch {
                # Don't care - long story having to do with duplicate stuff
            }
        }
    }
    end {
        Test-DbaDeprecation -DeprecatedOn "1.0.0" -Silent:$false -Alias Copy-SqlSysDbUserObjects
    }
}