严蔚敏的数据结构源码及演示系统,有助于形象直观的学习数据结构-YAN Wei-min source of the data structure and presentation systems, the study will help the image of intuitive data structure
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002641s ]
SELECT `a`.`aid`,`a`.`title`,`a`.`create_time`,`m`.`username` FROM `jrk_downrecords` `a` INNER JOIN `jrk_member` `m` ON `a`.`uid`=`m`.`id` WHERE `a`.`status` = 1 GROUP BY `a`.`aid` ORDER BY `a`.`create_time` DESC LIMIT 10 [ RunTime:0.142352s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.003184s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.003465s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.003222s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.006677s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002835s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.006445s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.025065s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.003383s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 237238 [ RunTime:0.001514s ]