
- #What is clr browser source plugin how to#
- #What is clr browser source plugin code#
#What is clr browser source plugin code#
EXEC GetVersionįor more information about debugging managed code using Visual Studio, see Debugging Managed Code in the Visual Studio documentation.
#What is clr browser source plugin how to#
The following test script shows how to invoke the GetVersion stored procedure defined in the previous example. Var command = new SqlCommand("select connection)
Using (var connection = new SqlConnection("context connection=true")) The following example returns the SQL Server version to the caller.
Select Continue from the Debug menu to advance the instruction pointer to the next breakpoint or to complete execution of the routine if there are no more breakpoints. You can observe the state of watched variables throughout the debugging session, even when the variable is not at the line of code currently highlighted by the instruction pointer. Use the Locals window to observe the state of the objects currently highlighted by the instruction pointer. Use Step Over from the Debug menu to advance the instruction pointer to the next line of code. You can then debug your managed database object: When the yellow arrow (designating the instruction pointer) appears at the breakpoint, code execution pauses. The test script in Test.sql is run, and the managed database object is invoked. In the Debug menu, select Start Debugging to compile, deploy, and test the project. The breakpoint is added, highlighting the line of code in red. Right-click on a line of code in the text editor on the function or routine that you want to debug. Place one or more breakpoints in the source code.
See the example in the next section for a sample script.
Add the test script (one that invokes the code to be debugged) to the text editor. In Solution Explorer, double-click the Test.sql node to open the default test script source file.
In the Add New Item window, select Script (Not in build), and specify a name, such as Test.sql. In Solution Explorer, right-click on the project node and select Add, Script. For sample code for an example stored procedure, see the following Example section in this article. Specify a name for the source file of the new type, and then select Add.Īdd code for the new type to the text editor. From the Add New Item window, select SQL CLR C# Stored Procedure, SQL CLR C# User-Defined Function, SQL CLR C# User-Defined Type, SQL CLR C# Trigger, SQL CLR C# Aggregate, or Class. In Solution Explorer, right-click the project, and select Add, New Item. You can use the SQL LocalDB instance that comes with Visual Studio. Open Microsoft Visual Studio, and create a new SQL Server project. Use the following steps to debug a CLR database object in Microsoft Visual Studio: For more information about enabling TCP/IP protocol on the server, see Configure Client Protocols. The TCP/IP network protocol must be enabled on the SQL Server instance in order to use Visual Studio for remote development, debugging, and development. The interaction between a debugger and SQL Server happens through distributed Component Object Model (COM).įor more information and scenarios about debugging managed stored procedures, functions, triggers, user-defined types, and aggregates, see SQL Server CLR Integration Database Debugging in the Visual Studio documentation. Debugging supports all common debugging features within routines executing on the server. However, SQL Server does not allow debugging existing connections. Because the functionality of the debugger is not limited by the type of connection, both tabular data stream (TDS) and HTTP connections can be debugged.
A debugger can detect and debug activities only to the client connection to which it is attached. Overviewĭebugging in SQL Server follows a per-connection model. Although Transact-SQL debugging does not freeze other executions on the server, it could cause other connections to wait by holding a lock.Įxisting connections cannot be debugged, only new connections, as SQL Server requires information about the client and debugger environment before the connection can be made.ĭue to the above restrictions, we recommend that Transact-SQL and CLR code be debugged on a test server, and not on a production server. However, you can continue debugging Transact-SQL in other connections. This limitation applies because all CLR code execution freezes when a break point is hit and execution does not continue until the debugger advances from the break point. The following restrictions apply while debugging:ĭebugging CLR routines is restricted to one debugger instance at a time. Debugging permissions and restrictionsĭebugging is a highly privileged operation, and therefore only members of the sysadmin fixed server role are allowed to do so in SQL Server. NET Framework pre-installed, and Visual Studio. NET 2003 cannot be used for CLR integration programming or debugging.