种子填充法:
1、原理:将区域内的一点(种子)赋予给定的颜色,然后将这种颜色扩展到整个区域内
-Seed filling: 1, Principle: The region that (seeds) to give a given color, the color and then extended to the entire region
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.006616s ]
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:0.548945s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.029489s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.003100s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.011262s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.008673s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.013560s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.012400s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.017074s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.013931s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 176490 [ RunTime:0.001512s ]