这个是用delphi写的一些常用的数学公式，包括一些高级数学公式，图像编程等源代码。-this is delphi write some common mathematical formula, including some advanced mathematical formulas, images and other programming source code.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002103s ]
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:0.089585s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002792s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.002258s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.003411s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.005324s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002785s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.004338s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.015602s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002776s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 117618 [ RunTime:0.001435s ]
