mysql 多关键词搜索concat
$condition .= empty($keywords) ? '' : " and concat(title,keywords) like '%{$keywords}%'";
//search CONCAT(`title`,`tag`,`description`) concat(title,keywords) like '%{$keywords}%'" 本站文章如未注明出处均为原创,转载请注明出处,如有侵权请邮件联系站长。
$condition .= empty($keywords) ? '' : " and concat(title,keywords) like '%{$keywords}%'";
//search CONCAT(`title`,`tag`,`description`) concat(title,keywords) like '%{$keywords}%'"