向来汉诺塔说的都是三个柱子的。。。。 那么四个柱子的呢？ 从三柱到四柱。。。。。熟练掌握递归-has said are the three pillars. . . . Then the four pillars? From the three- to four-post. . . . . Skilled master recursive.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.000948s ]
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:0.071684s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.003131s ]
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SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001601s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003932s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.000763s ]
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SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001113s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 180301 [ RunTime:0.021405s ]
