自己写的一个C子集的编译程序，包括源码和说明文件，以及文法的扩充BNF表达式-himself wrote a subset of the C compiler, including source code and documentation, and the expansion of BNF grammar expression
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002168s ]
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:0.085416s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002453s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.002132s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002305s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003615s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002180s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003282s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.014886s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002748s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 321249 [ RunTime:0.001280s ]
