Let’s create the database and try to register CLR library there. You can download the source code if needed. As the first step we will create the small CLR library with EXTERNAL_ACCESS permission set. Let’s look at the right way of dealing with such requirement. Although, it violates the best security practices and again, would not necessarily works in the Enterprise environment. I have SQL Server under VB only but I think it's not right one for CLR. One of the options to “workaround” it is marking database as TRUSTWORTHY. SQL CLR Data Base Project / Assembly on VS2017 Ask Question 0 I'm trying to create my first CLR procedure for training purposes and looks like step 1 is to create DataBase project under, but I can't see it under mine setup, even I did install all I could with DataTools 2017. Second important factor is that we cannot run the code from assemblies with EXTERNAL_ACCESS or UNSAFE permission sets unless they are signed with the key that has such permissions. We can use system CLR types, such as HierarchyId, Geometry and Geography regardless of the configuration setting. It is worth mentioning that system CLR code is always enabled. Database and security administrators often oppose such requirement especially if assemblies require higher than SAFE permission set. That could lead to the roadblocks for independent software vendors (ISV) who are trying to deploy their systems in Enterprise environments. Although it would not prevent us from deploying the database with assemblies and CLR objects, we would not be able to call CLR routines until CLR is enabled on the server level. 1) Create or open SQL Server Database Project. SQL Server has CLR integration disabled by default. If you try to find an example how to create CLR code for SQL Server, you may encounter MSDN article How to: Create and Run a SQL Server User-Defined Function by using Common Language Run-time Integration, but it describes the process for Visual Studio 2010. ![]() As before, I am not trying to make the point if we should or should not use CLR but rather outline a few things we must take into consideration. ![]() Today, I would like to discuss a few questions related to CLR integration and security. Last time we compared performance of Common Language Runtime (CLR) and T-SQL code in a few different areas.
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