sp_rename will not change sys.syscomments table definition.

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exec sp_rename 'usp_test','uspp_test'
select text from sys.syscomments
where id=object_id('uspp_test')

The text column is still showing as “create procedure usp_test”.

It breaks to run “sp_refreshsqlmodule”

Invalid object name ‘dbo.uspp_test’.

To be able to resolve it, run again “alter procedure ” statement.