数值算法，有利于学习 数值算法，有利于学习 -Numerical algorithms, numerical algorithm conducive to learning and is conducive to study and numerical algorithms, numerical algorithm conducive to learning and is conducive to learning
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001956s ]
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:0.087304s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002627s ]
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SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002277s ]
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SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002123s ]
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SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002712s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 180112 [ RunTime:0.001266s ]
