SELECT Top 5
[Table Function Name] = OBJECT_NAME(object_id),
[Table Function Length] = LEN(Definition),
[Table Function Content In Text Mode] = Definition,
[Table Function Content In XML Mode] =
CONVERT(
XML,
(SELECT Definition As [XML_Mode]
FOR XML PATH(''))
)
FROM sys.sql_modules
WHERE OBJECTPROPERTY(object_id, 'IsTableFunction')=1
ORDER BY LEN(Definition) DESC