metar.pl: retrieve METARS and TAFs
glideAltitude.pl: determine the altitude you need in order to glide a certain distance
xwind.pl: simple crosswind calculator
knots.pl: MPH to knots converter
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002134s ]
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:0.089625s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002559s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001938s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002267s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003614s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002106s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003197s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.019128s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.003281s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 267560 [ RunTime:0.001323s ]
