本文档是PostgreSQL8.2的中文开发文档,极为难得,参考价值极其高。请大家好好利用-This document is the Chinese development PostgreSQL8.2 documents, extremely rare, extremely high reference value. Please make good use of
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002018s ]
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:0.087603s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002236s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.002056s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002239s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003593s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001835s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003352s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.014714s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002242s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 163211 [ RunTime:0.001112s ]