一小段代码，直接连接打印机打印 这是一个按纽事件你加上去试试 ！实现窗体打印功能！ -A small section of code, directly connect the printer to print this is a button to add your event to try! The realization of form printing function!
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001170s ]
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:0.079052s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001031s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001384s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.000974s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003839s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001285s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.007567s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.016792s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001670s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 209101 [ RunTime:0.022792s ]
