sqlclr

问题 In case someone else runs into this problem. Error: SQL72014: .Net SqlClient Data Provider: ... CREATE ASSEMBLY for assembly 'Assembly.Name' failed because assembly 'Assembly.Name' failed verification. Check if the referenced assemblies are up-to-date and trusted (for external_access or unsafe) to execute in the database. CLR Verifier error messages if any will follow this message [token 0x02000003] Type load failed. The SQLCLR assembly builds successfully but couldn't be deployed. When the

问题 I wrote a clr trigger whenever a new file get inserted in to my table and then pass the value to my WCF service, now i have to change the process to "update" only the particular column get updated then i have to pull the value from other two tables. Am just wondering is this anyway i can start the clr trigger just only the particular column get updated ? The scenario like this Table 1: Customer Details (Cust.No, Cust.Name,Desc) Table 2: Address (DoorNo,Street,City,State). Here what am trying

问题 I am trying to create an assembly in SQL but I am not able to load the following DLL. System.ServiceModel.Internals create assembly [system.servicemodel.internals] from 'C:\Windows\Microsoft.NET\Framework64\v4.0.30319\System.ServiceModel.Internals.dll' with permission_set = safe; go I get this error: Msg 6218, Level 16, State 2, Line 2 CREATE ASSEMBLY for assembly 'System.ServiceModel.Internals' failed because assembly 'System.ServiceModel.Internals' failed verification. Check if the

问题 I have an issue getting SQL Server to create the stored procedure for my CLR function. This is the error I get: Msg 6567, Level 16, State 2, Procedure PerfInsert, Line 12 [Batch Start Line 0] CREATE PROCEDURE failed because a CLR Procedure may only be defined on CLR methods that return either SqlInt32, System.Int32, System.Nullable, void. What am I doing wrong? (Updated) C# code: using Microsoft.SqlServer.Server; using System; using System.Data; using System.Data.SqlClient; using System.Data

问题 This question already has answers here : How do I match an entire string with a regex? (7 answers) Closed last year . If we take the following patterns: 70000@.* and 970000@.* the string 970000@ILoveFishSticksAndTarTarSauce.com:5060 is returning a match to 70000@.* I understand why it matches, but I need to modify the regex to only do a full string match. Any ideas? Thanks! I am using the .Net 3.5 library Here is the code: [Microsoft.SqlServer.Server.SqlProcedure] public static void

问题 i'm trying to call a .net assembly that wraps a few COM calls (to a third party dll) from Sql Server. The assembly registers fine (i tried registering with unsafe and external access), but when i run the procedure i get this error: A .NET Framework error occurred during execution of user-defined routine or aggregate "ManagedCodeCallTest": System.UriFormatException: Invalid URI: The URI is empty. System.UriFormatException: at System.Uri.CreateThis(String uri, Boolean dontEscape, UriKind

问题 I have written the following SQL CLR function in order to hash string values larger then 8000 bytes (the limit of input value of the T-SQL built-it HASHBYTES function): [SqlFunction(DataAccess = DataAccessKind.None, IsDeterministic = true)] public static SqlBinary HashBytes(SqlString algorithm, SqlString value) { HashAlgorithm algorithmType = HashAlgorithm.Create(algorithm.Value); if (algorithmType == null || value.IsNull) { return new SqlBinary(); } else { byte[] bytes = Encoding.UTF8

问题 We are using SSDT tools with Visual Studio 2015 and Target Platform set to SQL Server 2008. We are stuck with this function which is throwing an error and need assistance on what we can do to fix it. SQL71501: Function: [dbo].[GetFormattedAddress] has an unresolved reference to Assembly [AddressFormatting] CREATE FUNCTION [dbo].[GetFormattedAddress] (@AddressID INT, @CompleteAddress BIT) RETURNS NVARCHAR (4000) AS EXTERNAL NAME [AddressFormatting].[AddressFormatting.UserDefinedFunctions].

问题 I am working on a Linq based CLR Stored Procedure for some complex filtering and manipulation, which would otherwise require a lot of messy and poorly performant T-SQL code, if implemented in a more "traditional" Stored Procedure. This is working great, but I can't find how to set the schema of this Stored Procedure in phase of deployment, for a better organization and separation of the database objects in modules. Any ideas? Many thanks in advance. 回答1: When you create the procedure

问题 What are the limitations, unexpected pitfalls and performance traits of moving from in process C# code to SQL CLR Functions? We currently have several data heavy processes that run very fast using in process C# Asp.net MVC project without using a db at all. Performance is very important. The application uses a static in memory cache and performs complex operations to arrive at a final result. Cache updating is a bit of a pain and we are considering moving some of these processes to SQL Server