SQLCLR & IronPython
Im feeling crazy and I've decided I would really like to write a User-Defined Function in Python that would run in SQL Server 2008. I am interested in doing this as I have a few thousand lines of PL/Python functions written for PostgreSQL and I am interested to know if I can get the project running on SQL Server instead.
I am looking at IronPython for the first time trying to work out if I can convert something like this C#...
using System;
using System.Data;
using System.Data.SqlClient;
using System.Data.SqlTypes;
using Microsoft.SqlServer.Server;
public partial class UserD开发者_StackOverflow中文版efinedFunctions
{
[Microsoft.SqlServer.Server.SqlFunction]
public static SqlString Function1()
{
// Put your code here
return new SqlString("Hello");
}
};
... into Python.
Has anyone got any ideas on this one? Is it possible?
The bit I am particularly perplexed by is the annotation:
[Microsoft.SqlServer.Server.SqlFunction]
How do I write that in Python? Looks a bit like a decorator :)
All suggestions welcome.
Cheers, Tom
According to this article you're wasting your time trying. Apparently you simply can't use dynamic languages in SQL CLR even in UNSAFE assemblies.
精彩评论