我正在尝试部署基于 .Net 4.0 构建的 CLR 触发器，但将目标框架更改为 3.0，但我收到以下错误消息。
------ Deploy started: Project: ServiceClient, Configuration: Debug Any CPU ------ Build started 18/01/2012 2:16:24 PM. SqlClrDeploy: Beginning deployment of assembly ServiceClient.dll to server WS037298 : custDB The following error might appear if you deploy a SQL CLR project that was built for a version of the .NET Framework that is incompatible with the target instance of SQL Server: "Deploy error SQL01268: CREATE ASSEMBLY for assembly failed because assembly failed verification". To resolve this issue, open the properties for the project, and change the .NET Framework version. Deployment script generated to: D:\Visual Studio 2010\Projects\ServiceClient\ServiceClient\bin\Debug\ServiceClient.sql
Creating [ServiceClient]... D:\Visual Studio 2010\Projects\ServiceClient\ServiceClient\bin\Debug\ServiceClient.sql(39-39): Deploy error SQL01268: .Net SqlClient Data Provider: Msg 6503, Level 16, State 12, Line 1 Assembly 'system.servicemodel, version=3.0.0.0, culture=neutral, publickeytoken=b77a5c561934e089.' was not found in the SQL catalog. An error occurred while the batch was being executed.
Build FAILED.
Time Elapsed 00:00:24.64 ========== Build: 1 succeeded or up-to-date, 0 failed, 0 skipped ========== ========== Deploy: 0 succeeded, 1 failed, 0 skipped ==========
public partial class Triggers
{
//Create an endpoint addresss for our serivce
public static EndpointAddress endpoint =
new EndpointAddress(new Uri("http://localhost:8000/services/myservice"));
//Create a binding method for our service
public static WSHttpBinding httpBinding = new WSHttpBinding();
//Create an instance of the service proxy
public static ServiceClient.ServiceReference1.ServiceContractClient myclient = new ServiceClient.ServiceReference1.ServiceContractClient(httpBinding, endpoint);
// public static ServiceClient.localhost.ServiceContractClient myClient = new ServiceClient.localhost.ServiceContractClient(httpBinding, endpoint);
//A delegate that is used to asynchrounously talk
//to the service when using the FAST METHOD
public delegate void MyDelagate(String crudType);
[SqlProcedure()]
public static void SendData(String crudType)
{
/*A very simple procedure that accepts a string parameter
based on the CRUD action performed by the
trigger. It switches based on this parameter
and calls the appropriate method on the service proxy*/
switch (crudType)
{
case "Update":
myclient.UpdateOccured();
break;
case "Insert":
myclient.InsertOccured();
break;
}
}
[Microsoft.SqlServer.Server.SqlTrigger(Name = "WCFTrigger",
Target = "tbCR", Event = "FOR UPDATE, INSERT")]
public static void Trigger1()
{
/*This is a very basic trigger that performs two very simple actions:
* 1) Gets the current trigger Context
* and then switches based on the triggeraction
* 2) Makes a call to a stored procedure
* Two methods of calling the stored procedure are presented here.
* View the article on Code Project for a discussion on these methods
*/
SqlTriggerContext myContext = SqlContext.TriggerContext;
//Used for the FAST METHOD
MyDelagate d;
switch (myContext.TriggerAction)
{
case TriggerAction.Update:
//Slow method - NOT REMCOMMEND IN PRODUCTION!
SendData("Update");
//Fast method - STRONGLY RECOMMENDED FOR PRODUCTION!
//d = new MyDelagate(SendData);
//d.BeginInvoke("Update",null,null);
break;
case TriggerAction.Insert:
//Slow method - NOT REMCOMMEND IN PRODUCTION!
SendData("Insert");
//Fast method - STRONGLY RECOMMENDED FOR PRODUCTION!
//d = new MyDelagate(SendData);
//d.BeginInvoke("Insert", null, null);
break;
}
}
最佳答案
明确说明 - 它需要未提供的 System.ServiceModel 程序集。首先尝试将此程序集(可能还有其他一些)部署到 sql server
并尝试将静态字段作为局部变量移动到触发器主体中。
如果您将程序集标记为 UNSAFE 并将数据库标记为 TRUSTWORTHY - 它可以在没有这些修改的情况下工作
关于c# - 部署失败 : CLR Trigger，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/8904760/