How to pass a SQL temp table to a C# stored procedure

Question

What's the best way to pass a temp table to a C# stored procedure (SQL 2008)? Am I stuck passing the temp table name as text and running a select from C#?

I was hoping to use Table Value Parameters, but they don't appear to be supported in C# sprocs.

Answer 1

作为xml（也许nvarchar（max））是最好的选择，但我还没有尝试过。

Answer 2

You are correct, TABLE type parameters are not supported Mapping CLR Parameter Data . You have other options though, eg. pass state as a BLOB ( SqlBytes ) or as XML ( SqlXml ).