在linux C 环境下，实现在终端下显现系统时钟。代码完整。在linux C 环境下，实现在终端下显现系统时钟。代码完整。在linux C 环境下，实现在终端下显现系统时钟。代码完整。在linux C 环境下，实现在终端下显现系统时钟。代码完整。在linux C 环境下，实现在终端下显现系统时钟。代码完整。
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时钟 advchar.c advchar.h advchar.o Makefile time timer.c timer.o
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.004426s ]
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:0.095517s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.005380s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.002459s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.003634s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.004192s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001308s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.004508s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.014219s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001137s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 284452 [ RunTime:0.012344s ]
