嵌入式数据库的发展与应用，主要介绍了sqlite和berkerly DB的相关内容-Embedded database development and application, which mainly describes sqlite and relevant content berkerly DB
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002127s ]
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:0.095102s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002521s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.002022s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002497s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003905s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002380s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.005618s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.023597s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002959s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 185684 [ RunTime:0.001288s ]
