JBuilder开发人员指南（下）。JBuilder的技术开发手册，这是下部，供JB开发者参考。-JBuilder Developer"s Guide (2). JBuilder technology development manual, which is lower for JB developer reference.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002287s ]
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:0.086523s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002435s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001916s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002185s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003642s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001737s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003457s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.014690s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002437s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 288851 [ RunTime:0.001190s ]
