在Xcode怎么在文本框等弹出泡泡提示，人性化提示等。好不容易找到的，非常有价值哦，-In Xcode, how to text boxes and other pop-up bubble tips, user-friendly prompts. Not easy to find, and very valuable Oh, He He
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.000932s ]
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:0.130833s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.000907s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.011783s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001170s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003939s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.000948s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.004107s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.015944s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001576s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 134482 [ RunTime:0.019538s ]
