calculator based on udp protocol
udpcalccli then input expression such as "1+2-(3+2)"
udpcalcserv will return the value of the expression
expression operator below and "(" and ")" will be acceptable:
"+", "-", "", "/"
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001517s ]
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:0.078098s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001350s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001944s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001448s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.005288s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001275s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.007115s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.025733s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001772s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 280600 [ RunTime:0.015708s ]
