SELECT `dr_1_wz`.`id`,`dr_1_wz`.`catid`,`dr_1_wz`.`title`,`dr_1_wz`.`url` FROM `dr_1_wz` WHERE ((`title` LIKE "%贺信%" OR `keywords` LIKE "%贺信%") OR (`title` LIKE "%国际护士节%" OR `keywords` LIKE "%国际护士节%")) AND `dr_1_wz`.`catid` = 5228 ORDER BY `dr_1_wz`.`id` DESC LIMIT 5 删除 后面的:DESC LIMIT 5SELECT `dr_1_wz`.`id`,`dr_1_wz`.`catid`,`dr_1_wz`.`title`,`dr_1_wz`.`url` FROM `dr_1_wz` WHERE ((`title` LIKE "%贺信%" OR `keywords` LIKE "%贺信%") OR (`title` LIKE "%国际护士节%" OR `keywords` LIKE "%国际护士节%")) AND `dr_1_wz`.`catid` = 5228 ORDER BY `dr_1_wz`.`id`‘ 为什么不限制数量。反而秒调用。
删除 后面的:DESC LIMIT 5SELECT `dr_1_wz`.`id`,`dr_1_wz`.`catid`,`dr_1_wz`.`title`,`dr_1_wz`.`url` FROM `dr_1_wz` WHERE ((`title` LIKE "%贺信%" OR `keywords` LIKE "%贺信%") OR (`title` LIKE "%国际护士节%" OR `keywords` LIKE "%国际护士节%")) AND `dr_1_wz`.`catid` = 5228 ORDER BY `dr_1_wz`.`id`‘
为什么不限制数量。反而秒调用。
{php list($tag) = explode(',', $tag);} {related field=id,catid,title,url,keywords,updatetime catid=$catid module=MOD_DIR tag=$tag num=5 order=id} 内容。 {/related}