USE [master]
GO
CREATE DATABASE [MyDatabase]
 CONTAINMENT = NONE
 ON  PRIMARY
( NAME = N'MyDatabase', FILENAME = N'C:DatabasesDataMyDatabase.mdf' , SIZE = 100KB , MAXSIZE = UNLIMITED, FILEGROWTH = 1024KB )
 LOG ON
( NAME = N'MyDatabase_log', FILENAME = N'C:DatabasesDataMyDatabase_log.ldf' , SIZE = 100KB , MAXSIZE = 2048GB , FILEGROWTH = 10%)
GO
ALTER DATABASE [MyDatabase] SET COMPATIBILITY_LEVEL = 100
GO
IF (1 = FULLTEXTSERVICEPROPERTY('IsFullTextInstalled'))
begin
EXEC [MyDatabase].[dbo].[sp_fulltext_database] @action = 'enable'
end
GO
ALTER DATABASE [MyDatabase] SET ANSI_NULL_DEFAULT OFF
...
GO
/****** Object:  DatabaseRole [StoreRW]    Script Date: 22.02.2019 10:14:14 ******/
CREATE ROLE [StoreRW]
GO
...
GO
CREATE TABLE [dbo].[MyTabale1](
...

$My="$ms.Management.Smo" #
$s = new-object ("$My.Server") $DataSource
if ($s.Version -eq  $null ){Throw "Can't find the instance $Datasource"}
$ver = $s.Version
echo " SQL Server version is $ver"
$db= $s.Databases[$Database]
if ($db.name -ne $Database){Throw "Can't find the database '$Database' in $Datasource"};
$transfer = new-object ("$My.Transfer") $db
if ($transfer -eq  $null ){Throw "Can't create transfer object"}
$transfer.Options.Default = $true;
$transfer.Options.ScriptBatchTerminator = $true # this only goes to the file
$transfer.Options.ToFileOnly = $true # this only goes to the file

$transfer.Options.ExtendedProperties = $true;
$transfer.Options.IncludeDatabaseContext = $true;
$transfer.Options.WithDependencies = $true;
$transfer.Options.IncludeHeaders = $true;
$transfer.Options.SchemaQualify = $true;
$transfer.Options.DriAll = $true;

$transfer.Options.ScriptData = $true;
$transfer.Options.ScriptSchema = $true;
$transfer.Options.FileName = $BackupFile;
$tmp = $transfer.Options;
echo " Transfer options are: $tmp";
$transfer.EnumScriptTransfer();
echo "Scripting database '$dbName' to '$BackupFile' done"