用vc编写的数据库访问程序，利用OLE DB以统一的接口处理多种数据库！- Database visit procedure compiles which with vc, unifies the
connection processing many kinds of databases using OLE DB!
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001193s ]
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:0.113511s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001603s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.002910s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001650s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.005891s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001429s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.005316s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.023645s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001990s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 318052 [ RunTime:0.001469s ]
