For a constants generator I like to get the meta data of result columns for all my table valued functions (what are the names of the columns returned by each table valued function). How can I get them? Do I have to parse the function's source code or is there an interface providing this information?
Thanks for your help
Chris
The following query I use to get the TVFs:
SELECT udf.name AS Name, SCHEMA_NAME(udf.schema_id) AS [Schema]
FROM master.sys.databases AS dtb, sys.all_objects AS udf
WHERE dtb.name = DB_NAME()
AND (udf.type IN ('TF', 'FT'))
AND SCHEMA_NAME(udf.schema_id) <> 'sys'
This information is available in sys.columns
Returns a row for each column of an object that has columns, such as views or tables. The following is a list of object types that have columns:
Table-valued assembly functions (FT)
Inline table-valued SQL functions (IF)
Internal tables (IT)
System tables (S)
Table-valued SQL functions (TF)
User tables (U)
Views (V)
SELECT *
FROM sys.columns
WHERE object_id=object_id('dbo.YourTVF')
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