迷你项目图书馆管理是用于管理库的示例项目。该项目旨在使用 C 语言,它使组织,要维持其图书馆的图书馆管理系统开发。
项目演示如何创建一个系统,无需使用 C 图形库的用户界面。
应用程序使用基本的 C 函数生成菜单、 显示消息框和文本打印在屏幕上。
若要显示自定义的文本颜色和字体根据应用程序的要求,职能已创建在应用程序中,所取的一个目标位置,写在一个特定位置的文本的确切视频内存地址。
应用程序还实现了结构来定义库项目的概念。它还有效地适用于各种的 C 概念,如循环和分支构造和字符串操作函数的文件操作。
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002208s ]
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:0.104273s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002580s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.002222s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002345s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003816s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002082s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003272s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.015709s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.003045s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 275866 [ RunTime:0.001362s ]