计算机绘图程序，三次B样条函数曲线，包含源代码及Delphi图形范例，适合曲线拟合用途-Computer graphics procedures, the three B-spline function curve, and Delphi source code contains examples of graphics for curve fitting purposes
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001907s ]
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:0.122891s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001273s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001962s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001326s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003785s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001308s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003385s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.015898s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001417s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 113558 [ RunTime:0.001314s ]
