针对windows的定时器,演示windows中的3种计时器使用方式,达到的精确程度-windows against the timer, which demonstrated windows of the three timer used in order to reach the level of precision
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002617s ]
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:0.118935s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002493s ]
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SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002258s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003674s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.004789s ]
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SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002482s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 299316 [ RunTime:0.001241s ]
