Oracle 9i数据库应用技术是对Oracle数据库操作的基本介绍,是用powerpoint方式作的课件如果你是Oracle 的初学者,这是不错的选择.-Oracle 9i database applications on Oracle technology in the basic operation of the database, is used powerpoint way for the courseware if you are Oracle beginners, this is a good choice.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001262s ]
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:0.093831s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001226s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.002689s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001263s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.005606s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001522s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.004665s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.021258s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001965s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 127802 [ RunTime:0.001252s ]
