FPGA开发板的原理图很详细的，主要是ALTERA公司的CYCLONE，用protel画的，-FPGA development board schematic diagram of a very detailed, mainly ALTERA company CYCLONE, using Protel painting,
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001533s ]
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:0.099019s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001036s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001084s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.004214s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003075s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.000894s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003837s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.015159s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002263s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 164589 [ RunTime:0.014198s ]
