CLR permission

 -- Enabling CLR Integration

sp_configure 'show advanced options', 1;  

GO  

RECONFIGURE;  

GO  

sp_configure 'clr enabled', 1;  

GO  

RECONFIGURE;  

GO  

-- clr strict security Issue in SQL Server 2017

EXEC sp_configure 'show advanced options',1 ;

GO

RECONFIGURE;

GO

EXEC sp_configure 'clr strict security',0 ;

GO

RECONFIGURE;

GO

ALTER DATABASE DatabaseName SET TRUSTWORTHY ON ;

GO