Computational engine for matrices
Features:
* Complex, numeric and string matrices supported
* Script based language
* Easy UI for matrix manipulation and computation
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001071s ]
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:0.161779s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.003423s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001179s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001008s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.004555s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.013817s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003782s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.023139s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.006016s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 49093 [ RunTime:0.015595s ]
