一个用于数学函数值计算的c函数,求任意数学函数f(x)和f(x,y)的值-a mathematical function for the calculation of the value of c function. Arbitrary mathematical function f (x) and f (x, y) values
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002375s ]
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:0.090151s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001867s ]
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SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002354s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003776s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002011s ]
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SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.016173s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002571s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 124751 [ RunTime:0.001132s ]
