孙鑫老师的《VC++深入详解》一书的附带源代 码，是我们学习vc的绝好助手。希望大家好好的利用。-"VC-depth understandings" on the fringe of a source code is a unique learning vc assistants. Hope that we make good use of.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001287s ]
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:0.098758s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001628s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.003457s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001798s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.006891s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001546s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.006539s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.025737s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001908s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 58982 [ RunTime:0.001572s ]
