Invoke-Sqlcmd -Query "exec sp_databases" | ?{ -not (@("master","tempdb","msdb","model") -contains $_.Item(0)) } | %{
$datebaseName = $_.Item(0)
Write-Host ("■ {0}のフルバックアップを実行します" -f $datebaseName)
$backupSql=@"
BACKUP DATABASE {0}
TO DISK = 'C:\Program Files\Microsoft SQL Server\MSSQL12.MSSQLSERVER\MSSQL\Backup\{0}.Bak'
WITH FORMAT,
MEDIANAME = 'SQLServerBackups',
NAME = 'Full Backup of {0}'
go
exit
"@ -f $datebaseName
sqlcmd -q $backupSql
Write-Host ""
}