用STRUCT和指向函数的指针定义结合实现了模拟鼠标类,并用它来写了橡皮筋画线法。-Struct and pointing with the pointer function combined with the realization of the definition of a simulation-type mouse and use it to write a rubber band painting line method.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001891s ]
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:0.098517s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002730s ]
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SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002892s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.004029s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001828s ]
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SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.003044s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 256928 [ RunTime:0.001333s ]
