dedecms一键删除回收站所有内容sql命令
delete detest_addonarticle,detest_archives,detest_arctiny from detest_addonarticle,detest_archives,detest_arctiny where detest_addonarticle.aid=detest_archives.id and detest_arctiny.id=detest_archives.id and detest_archives.arcrank='-2'