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电气入门具体有多简单呢?学完126页PPT实现从入门到精通

  • 2026-08-09 21:04:22
电气入门具体有多简单呢?学完126页PPT实现从入门到精通

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  1. CONNECT:[ UseTime:0.000643s ] mysql:host=127.0.0.1;port=3306;dbname=h_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000952s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000355s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000305s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000442s ]
  6. SELECT * FROM `set` [ RunTime:0.000232s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000686s ]
  8. SELECT * FROM `article` WHERE `id` = 546968 LIMIT 1 [ RunTime:0.000882s ]
  9. UPDATE `article` SET `lasttime` = 1786381605 WHERE `id` = 546968 [ RunTime:0.005014s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.000432s ]
  11. SELECT * FROM `article` WHERE `id` < 546968 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000554s ]
  12. SELECT * FROM `article` WHERE `id` > 546968 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000514s ]
  13. SELECT * FROM `article` WHERE `id` < 546968 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000589s ]
  14. SELECT * FROM `article` WHERE `id` < 546968 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000772s ]
  15. SELECT * FROM `article` WHERE `id` < 546968 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.001038s ]
0.087160s