一些常用的经典例程，可以用来学习的软件，例如：控件、表格、结构控制、声音控制和文件I/O等。-Some commonly used classic routines, can be used to study the software, such as: control, form, structure, control, voice control and file I/O and so on.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001921s ]
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:0.161243s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001806s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.003374s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001944s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.006651s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001657s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.006358s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.026768s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002052s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 321175 [ RunTime:0.001638s ]
