它对符合ansi国际标准的库函数进行了简单的包装，使标准函数的调用更加直观。-it with the international standards for a simple function of packaging, the standard function calls more intuitive.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.000899s ]
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:0.092589s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001243s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001592s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001565s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.007179s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001696s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.007385s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.016898s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001774s ]
UPDATE `jrk_articles` SET `hits` = 3 WHERE `id` = 107034 [ RunTime:0.013762s ]
