PLSQL程序编程,主要介绍了SQL语言得基本操作,使初学者能很快得步入PLSQL的编程世界-PLSQL Package programming, and introduces the SQL language in basic operation, so beginners can quickly enter in the world of programming PLSQL Package
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001786s ]
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:0.096395s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001378s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001932s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001391s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003728s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001195s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003365s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.014627s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001485s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 311531 [ RunTime:0.001453s ]
