提供如何在C++中使用sqlite的一个包装类。sqlite是一个非常方便和高效的嵌入式数据库，可以在多种语言中使用，这个源码展示了如何在C++中方便的使用。-How in the C++ Use sqlite as a wrapper class. sqlite is a very convenient and highly efficient embedded database, you can use multiple languages, the source code shows how in the C++ in ease of use.
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3.1 Common CppSQLiteDemo CppSQLiteDemoExt CppSQLiteDemoMT ManagedDemo
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.011397s ]
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:0.096397s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001005s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001130s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001017s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003315s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.000911s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003736s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.015187s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001118s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 58788 [ RunTime:0.017075s ]
