get source of udf

[Peter Kroon <plakroon@xxxxxxxxx>]

Hi list,

I would like to get the source of a udf.

In mssql I run this query:

SELECT OBJECT_DEFINITION(OBJECT_ID) FROM sys.objects WHERE name='function_name';

And I get the entire source of the function.

How must I do this in PostgreSQL?

Thanks,

Peter