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Trabalhos de Métodos Numéricos I - 2009.2
Trabalhos de Métodos Numéricos I - 2009.2
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Tarefas/Trabalhos da cadeira de Métodos Numéricos I em 2009.2.
## **Sir Isaac Newton** ##
Tarefas:
(1)
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SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001513s ]
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:0.096928s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001422s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.002007s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001383s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003829s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001226s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003341s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.015619s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001543s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 295201 [ RunTime:0.001507s ]
