Takes input for the variables "A", "B", and "C" in the quadratic equation, and plugs them into the quadratic formula, updating you of the steps it goes through. It then solves both, the plus and minus version of the equation.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001052s ]
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:0.086362s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001100s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001135s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001089s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003140s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001059s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.005816s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.026993s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001907s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 235547 [ RunTime:0.035749s ]
