update`idea_addonarticle`setbody=replace(body,旧的,新的); update`idea_archives`settitle=replace(title,你要替换的,你现在的); update`idea_archives`setdescription=replace(description,你要替换的,你现在的);
update `idea_addonarticle` set body=replace(body,'旧的','新的');
update `idea_archives` set title=replace(title,'你要替换的','你现在的');
update `idea_archives` set description=replace(description,'你要替换的','你现在的');