Dbup(.net库)与Powershell for Postgresql

Question

通过引用这个link，我尝试通过powershell脚本为Postgresql运行dbup。但是，坚持一个错误-

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Powershell脚本-

$scriptPath = $args['H:\HelloDbUp\Scripts']
[Reflection.Assembly]::LoadFrom("H:\HelloDbUp\packages\dbup-postgresql.4.2.0\lib\net45\dbup-postgresql.dll")
$dbUp = [DbUp.DeployChanges]::To
$dbUp = [PostgresqlServerExtensions]::PostgresqlDatabase($dbUp, "server=serverName;Port=5432;database=DevOps_TestDB;User ID=postgres;Password=77777;Trusted_Connection=Yes;Connection Timeout=120;")
$dbUp = [StandardExtensions]::WithScriptsFromFileSystem($dbUp, $scriptPath)
$dbUp = [PostgresqlServerExtensions]::JournalToSqlTable($dbUp, 'MySchema', 'MyTable')
$dbUp = [StandardExtensions]::LogToConsole($dbUp)
$upgradeResult = $dbUp.Build().PerformUpgrade()

请帮助我走出这个错误！

Answer 1

你能不能试试下面的：

Add-Type -Path 'H:\HelloDbUp\packages\dbup-postgresql.4.2.0\lib\net45\dbup-postgresql.dll'

我也面临着同样的错误，在上面加上它已经解决了。