根据不同的生成多项，生成CRC的初始表值，包括CRC16，CRC-CCITT，CRC32-According to a number of different generation, CRC generation of the initial table values, including the CRC16, CRC-CCITT, CRC32
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002661s ]
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:0.086410s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002295s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001896s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002203s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003603s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002110s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003178s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.015943s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002255s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 150015 [ RunTime:0.001081s ]
