PNG图片格式数据结构的介绍.方便各位在处理PNG图片时可以很清晰的了解各个结构块的作用-PNG image format data structure of the introduction. Convenience you can handle PNG images very clear understanding of the role of various structural block
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002014s ]
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:0.086986s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002375s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001965s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002330s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003821s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002363s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.004081s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.018882s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.003481s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 145079 [ RunTime:0.002004s ]
