ZBlog GROUP BY 语句

摘要:SQL GROUP BY 语句取出每一个作者的所有文章的总评论数:$sql = $zbp->db->sql->get()->select($zbp->table['Post']) ->sum('log_Com

SQL GROUP BY 语句

取出每一个作者的所有文章的总评论数:

$sql = $zbp->db->sql->get()->select($zbp->table['Post'])
                           ->sum('log_CommNums')
                           ->groupBy('log_AuthorID')
                           ->sql;
SELECT SUM(log_CommNums) FROM zbp_post GROUP BY log_AuthorID