这是个编译原理的课程设计，是一个DO-WHILE循环语句的翻译程序设计，包括词法分析，语法分析，生成中间代码四元式。-This is a compiler theory of curriculum design, is a DO-WHILE loop is the translation program design, including lexical analysis, grammar analysis, code generation middle-4 yuan.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.011651s ]
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:0.088025s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.003454s ]
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SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001790s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.004985s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.006317s ]
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SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.017055s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 297267 [ RunTime:1.309981s ]
