一个很好的搜索引擎工具，可以嵌入具体应用项目中使用，但不是全文索引的专业搜索引擎。-a good search engine that can be embedded in specific applications to use, but it is not indexed by the professional search engine.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001371s ]
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:0.070239s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001362s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001375s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001014s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003360s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.000882s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.004769s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.014116s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001319s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 178052 [ RunTime:0.016405s ]
