在我的表(mysql表)中有一个字段"week_year“。WK03_2015WK01_2015$query="SELECT DISTINCT(week_year) AS week_year FROM `table1` order by week_year desc";while($noticia =
SELECT * FROM ps_specific_price WHERE 'to' > NOW() ORDER BY `to` DESC SELECT * FROM ps_specific_priceWHERE 'to' > CURDATE() ORDER BY `to` DESC只有一行“to”比现在()大,但无论如何,查询返回整个表(表的所有1287行)。