手写的连接池类,实现了数据库的连接池,提高了操作数据库的效率.-handwritten connection pool category and achieve a database connection pool and improve the operation efficiency of the database.
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testpool lib com .classpath .project .settings org.eclipse.core.resources.prefs .settings fish.properties
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002692s ]
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:0.102248s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002145s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.002110s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002517s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003831s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002542s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003279s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.022609s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.003348s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 153578 [ RunTime:0.001531s ]
