linux的适用文档和心得体会，通过linux我们同样可以很好的进行一些基本的操作。-linux application documents and experiences, through the linux we will also be able to carry out a good number of basic operations.
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SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002699s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.005429s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002241s ]
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