MD5算法是将数据进行不可逆加密的算法有较好的安全性，在国内如寿信的安全支付平台就采用此算法。-MD5 algorithm is not reversible data encryption algorithm has good security, in domestic life, such as letter secure payment platform on the use of this algorithm.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001086s ]
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:0.061688s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001072s ]
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SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001001s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003148s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.000836s ]
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SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.017307s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001515s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 135407 [ RunTime:0.014915s ]
