id,summary,reporter,owner,description,type,status,priority,milestone,component,version,severity,resolution,keywords,cc,branch,changelog,apichanges,internalchanges 12112,Duplicate column name 'priority_value' is raised in custom query with MySQL,Jun Omae,,"When `priority_value` is defined as custom field and filter with the field, the following error is raised on MySQL with Trac 0.12-stable and 1.0-stable. No errors on SQLite and PostgreSQL. {{{ 2015-06-25 16:30:00,151 Trac[main] ERROR: Internal Server Error: Traceback (most recent call last): File ""/venv/trac/1.0.6.post2/lib/python2.5/site-packages/trac/web/main.py"", line 534, in _dispatch_request dispatcher.dispatch(req) File ""/venv/trac/1.0.6.post2/lib/python2.5/site-packages/trac/web/main.py"", line 227, in dispatch resp = chosen_handler.process_request(req) File ""/venv/trac/1.0.6.post2/lib/python2.5/site-packages/trac/ticket/query.py"", line 984, in process_request return self.display_html(req, query) File ""/venv/trac/1.0.6.post2/lib/python2.5/site-packages/trac/ticket/query.py"", line 1082, in display_html tickets = query.execute(req) File ""/venv/trac/1.0.6.post2/lib/python2.5/site-packages/trac/ticket/query.py"", line 301, in execute self.num_items = self._count(sql, args) File ""/venv/trac/1.0.6.post2/lib/python2.5/site-packages/trac/ticket/query.py"", line 282, in _count % sql, args)[0][0] File ""/venv/trac/1.0.6.post2/lib/python2.5/site-packages/trac/db/api.py"", line 124, in execute return db.execute(query, params) File ""/venv/trac/1.0.6.post2/lib/python2.5/site-packages/trac/db/util.py"", line 128, in execute cursor.execute(query, params if params is not None else []) File ""/venv/trac/1.0.6.post2/lib/python2.5/site-packages/trac/db/util.py"", line 72, in execute return self.cursor.execute(sql_escape_percent(sql), args) File ""/venv/py25/lib/python2.5/site-packages/MySQLdb/cursors.py"", line 205, in execute self.errorhandler(self, exc, value) File ""/venv/py25/lib/python2.5/site-packages/MySQLdb/connections.py"", line 36, in defaulterrorhandler raise errorclass, errorvalue OperationalError: (1060, ""Duplicate column name 'priority_value'"") }}}",defect,new,normal,next-stable-1.0.x,query system,0.12-stable,normal,,mysql,,,,,