本附件是 VB.NET-Database-Program (vb.net数据库编程)书附带的源代码 共两个压缩文件 里面有很多例子 大家可以借鉴-this annex is VB.NET- Database-Program (vb.net database programming) book accompanying source code were two compressed files there are many examples we can learn from
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001450s ]
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:0.184951s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.000785s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001452s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.009574s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.006252s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001284s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.006622s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.017902s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001244s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 186877 [ RunTime:0.030652s ]
