id,summary,reporter,owner,description,type,status,priority,component,severity,resolution,keywords,cc,release 10013,trac-upgrade showing error,anonymous,anonymous,"i have inserted a column in a table and since then its not able to upgrade the trac envoirnment. though i have deleted the column and after installing child ticket plugin it does not upgrade. pls look into this as it is very imp. ",defect,closed,highest,SELECT A HACK,blocker,invalid,,Takashi Ito Steffen Hoffmann,0.12