读取BNF表达式和终结符文件，然后生成相应文法的First、Follow集、文法分析表以及冲突表。-BNF expressions and terminator read the file, and then generates the appropriate grammar First, Follow sets, grammar analysis table, as well as conflict table
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001168s ]
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:0.069648s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001082s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001267s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001191s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003263s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001148s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.004040s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.024956s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001621s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 164759 [ RunTime:0.026025s ]
