编译原理-实现赋值语句的四元式的程序，分析出翻译中要解决的问题-Compiler Construction Principles- to achieve assignment Quaternion-based procedures, analysis of translation problems to be solved
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001492s ]
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:0.092395s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001311s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.002012s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001233s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003605s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001082s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003219s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.015897s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001469s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 109278 [ RunTime:0.001361s ]
