Библиотека содержит аналоги функций файлового ввода-вывода, но вместо файла, операции производятся в памяти, что существенно ускоряет процесс.
Особенно важно при интенсивной работе с файлом.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001374s ]
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:0.105993s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001477s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001993s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001600s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.005618s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001443s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.006888s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.024336s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001782s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 245620 [ RunTime:0.010800s ]
