Just a small concern...

As far as experience and memory serves, sp_helptext is not a reliable source for recreating SQL server objects. SQL management objects are the preferred source.

Changes to an object and/or metadata may render sp_helptext outdated - the script used to create the original object may not reflect the object in its current state. I seem to remember a case where the sp_helptext record was blatantly incorrect after a (?) designer edit.

Does anyone have a concise view of when this may occur, and whether stored procedures are for practical purposes immune to these cases?