PENMAN公式，计算潜在蒸散用，是气象、水文等专业常用程序-Penman formula to calculate potential evapotranspiration, and is the meteorological, hydrological and other specialized procedures commonly used
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001431s ]
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:0.093515s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001278s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.002330s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001263s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003562s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001041s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003291s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.014844s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001937s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 108417 [ RunTime:0.001471s ]
