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Linux常用命令,熟记

  • 2026-06-27 23:46:56
Linux常用命令,熟记

Linux常用命令，熟记

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  1. CONNECT:[ UseTime:0.000467s ] mysql:host=127.0.0.1;port=3306;dbname=f_mffb;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000680s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000294s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.001590s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000636s ]
  6. SELECT * FROM `set` [ RunTime:0.002414s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000622s ]
  8. SELECT * FROM `article` WHERE `id` = 501238 LIMIT 1 [ RunTime:0.056619s ]
  9. UPDATE `article` SET `lasttime` = 1783056451 WHERE `id` = 501238 [ RunTime:0.005324s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 67 LIMIT 1 [ RunTime:0.000288s ]
  11. SELECT * FROM `article` WHERE `id` < 501238 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.001672s ]
  12. SELECT * FROM `article` WHERE `id` > 501238 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.032945s ]
  13. SELECT * FROM `article` WHERE `id` < 501238 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.041597s ]
  14. SELECT * FROM `article` WHERE `id` < 501238 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.011864s ]
  15. SELECT * FROM `article` WHERE `id` < 501238 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.016892s ]
0.270829s