Roll back or revert entire svn repository to an older revision

Question

I messed up on my SVN repository and now need to revert the entire repository from revision 28 to 24 and don\'t want to deal with diffs or conflicts. Is there a quick and si

Answer 1

Example:
    Rev 100 all is working great        
    Rev 101 somebody really corrupted the dir structure and / or merged in bad changes, etc.
    Rev 102 You delete /trunk
    Rev 103 You copy /trunk@100 to HEAD
        You now have a /trunk that reflects only Rev 100 and 103. Not 101 or 102.

svn del svn://[RepoName]/trunk -m "removing issue in HEAD"
svn copy svn://[RepoName]/trunk@100 svn://[RepoName]/trunk -m "Copy of correct revision of trunk to HEAD"