如何使用图形对象（如Form，Image等）的画布（Canvas）在C++Builder应用程序中绘制图形-how to use the graphics objects (such as Form, Image, etc.) canvas (Canvas) in the C Builder applications drawing graphics
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002841s ]
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:0.090751s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002349s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001991s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002725s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.006179s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002804s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003523s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.024819s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.003260s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 57610 [ RunTime:0.001207s ]
