SqlHelper->exec error [SELECT to_date(idate,'YYYY MM DD') as idate , COUNT(aid) as cnt FROM blog_article WHERE blogid = 1035 AND blog_article.flg_open = 0 AND idate <= now() AND date_part('year',idate) = 2006 AND date_part('month',idate) = 07 GROUP BY to_date(idate,'YYYY MM DD') ORDER BY idate ASC]