长整数计算 用于计算长整数的加减乘除 如:100,000 ,000+200,000 ,000=300,000 ,-long integer calculations used in the calculation of long integer arithmetic such as : 100,000 ,000 300,000 ,000 200,000,000,000 =
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002282s ]
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:0.097640s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002549s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.002082s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.003413s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.004023s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002275s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003370s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.016048s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002681s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 215742 [ RunTime:0.001312s ]
