HP Question2Answer MySQL query error 1054: Unknown column 'blog' in 'where clause' - Query: SELECT * \r\n\t\t\t\t\tFROM qa_posts \r\n\t\t\t\t\tWHERE postid < blog\r\n\t\t\t\t\tAND type='Q'\r\n\t\t\t\t\tORDER BY postid DESC\r\n\t\t\t\t\tLIMIT 1, referer: http://localhost/q2a/blog/write
