Delphi 异常处理是软件处理中很重要的一个技术，可以防止软件的不正常运行。-Delphi is a software exception handling to deal with a very important technology, could not prevent the normal operation of software.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.000978s ]
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:0.084704s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.011444s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.005146s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.000992s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.004058s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001239s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.004989s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.014106s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001085s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 152655 [ RunTime:0.012611s ]
