SQLite数据库，已经封装成类，支持unicode和非Unicode，可用于嵌入式系统和Windows系统等，包含演示代码-SQLite database, has been packaged into a category, to support unicode and non-Unicode, can be used in embedded systems and Windows systems, including demonstration of the code
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.004463s ]
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:0.112925s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001293s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001428s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001062s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003205s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001169s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.005354s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.024143s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001830s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 177795 [ RunTime:0.020301s ]
