连接并使用Oracle。可以创建表、预览数据集、删除、修改数据集。将这些操作封装在类里-connectivity and the use of Oracle. You can create tables, preview data sets, delete, modify data sets. These operators will be packaged in such Lane
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001884s ]
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:0.143729s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001838s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.003141s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001871s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.006100s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001585s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.005674s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.024396s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002086s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 117604 [ RunTime:0.001623s ]
