基本点序列比对算法。当 newgeneis 发现,通情达理理解其功能的标准方法就是看通过已知基因的数据基和夏装接近的匹配项。如此接近的两个基因是由他们排列的程度来衡量的。正式这,想到作为一个长字符串在字母表 σ 上的基因 = {A、 C、 G、 T}。考虑两个基因 (字符串) x = ATGCC 和 y = TACGCA。对齐的 x 和 y 是一种通过编写他们 incolumns,比如说匹配这两个字符串:− T − G C C− C G C T A
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001142s ]
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:0.076209s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002958s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001219s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001373s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003328s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002288s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.006975s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.028641s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001387s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 324429 [ RunTime:0.026499s ]