sqlclr

问题 I have a SQL Server 2012 stored procedure that returns a table. I have to modify that SP to add an additional value to the returned table. Unfortunately, that added value comes from a call to a web-service. From my research, I gather the main ways to do this are using the OLE Automation procedures (sp_OA...) in SQL, or a SQLCLR stored procedure. Given the security context in which the sp_OA... procedures run, the single return value is a VARCHAR(10) registration key, and calls to the service

问题 The MSDN Docs on table-valued Sql Clr functions states: Transact-SQL table-valued functions materialize the results of calling the function into an intermediate table. ... In contrast, CLR table-valued functions represent a streaming alternative. There is no requirement that the entire set of results be materialized in a single table. The IEnumerable object returned by the managed function is directly called by the execution plan of the query that calls the table-valued function, and the

问题 I would like to know how to use a web service from a SQL Server stored procedure. I have a table in which the columns specify the city and state of the user. I want to pass this address as a parameter to Google Geocoding API web service and get the latitude and longitude. I have successfully made use of this geocoding api in c#. But now, I want to use it in a stored procedure. Can any one please suggest how to get this done? Or please provide me any links? Any help will be appreciated!!

问题 Is there a generally accepted standard way for sending HTTP requests from SQL Server 2012? What I am trying to do is to use a remote server to process a search query and then insert the results back into the SQL Server 2012 database. The remote server offers a web api that accepts POST requests, with JSON content. I have a working solution, which however requires to load several assemblies into SQL Server. Some of these assemblies are not fully supported (e.g. System.Net.Http.dll), giving a

问题 Is it possible to use user defined aggregates (clr) with window functions (over) ? Can't find the answer in the documentation: http://technet.microsoft.com/en-us/library/ms190678.aspx 回答1: You're right that it's tricky to find anything in the documentation. But searching the Connect website, I managed to find this gem: Today, you can use CLR aggregates with OVER clause and PARTITION BY just like regular aggregate functions. Once we have support for window functions... Which was a response