网站建站教程，纯干货分享

［SQL语句］

SELECT * FROM `mjjz_gde3f_com` . `wxy_article` WHERE (id = '2') LIMIT 1;

UPDATE `mjjz_gde3f_com` . `wxy_article` SET `first_vist_time` = '1732170066' WHERE (id = '2' AND click = '0');

UPDATE `mjjz_gde3f_com` . `wxy_article` SET `click` = `click`+1 WHERE (id = '2');

SELECT title,url FROM `mjjz_gde3f_com` . `wxy_article` WHERE (id< '2' AND status = '1' AND catid = '2') ORDER BY id DESC LIMIT 1;

SELECT title,url FROM `mjjz_gde3f_com` . `wxy_article` WHERE (id> '2' AND status = '1' AND catid = '2') ORDER BY id ASC LIMIT 1;

SELECT id,tag FROM `mjjz_gde3f_com` . `wxy_tag_content` INNER JOIN wxy_tag b ON wxy_tag_content.tagid=b.id WHERE wxy_tag_content.modelid=1 AND wxy_tag_content.aid=2 ORDER BY id ASC LIMIT 10;

SELECT tagid FROM `mjjz_gde3f_com` . `wxy_tag_content` WHERE (modelid = '1' AND aid = '2') LIMIT 10;

SELECT id,userid,username,userpic,inputtime,content,ip FROM `mjjz_gde3f_com` . `wxy_comment` WHERE `commentid` = "1_2_2" AND `status` = 1 ORDER BY id DESC LIMIT 20;

SELECT total FROM `mjjz_gde3f_com` . `wxy_comment_data` WHERE (commentid = '1_2_2') LIMIT 1;

SELECT title,url,color,inputtime FROM `mjjz_gde3f_com` . `wxy_article` WHERE status=1 AND catid=2 ORDER BY `click` DESC LIMIT 10;

SELECT FROM_UNIXTIME(inputtime, '%Y年%m月') AS pubtime, count(*) AS total,inputtime FROM `mjjz_gde3f_com` . `wxy_article` WHERE `status`=1 GROUP BY FROM_UNIXTIME(inputtime, '%Y年%m月') ORDER BY pubtime DESC LIMIT 10;

SELECT title,url,total,catid FROM `mjjz_gde3f_com` . `wxy_comment_data` WHERE modelid=1 ORDER BY `total` DESC LIMIT 10;

SELECT id,tag,total,remarks FROM `mjjz_gde3f_com` . `wxy_tag` ORDER BY id DESC LIMIT 30;

［其他信息］

服务器信息：nginx/1.22.1

路由信息：模块( index )，控制器( index )，方法( show )，参数( catid=2&id=2 )

框架版本：2.0 查看新版