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【课件】磁粉检测物理知识及体现

  • 2026-03-29 11:05:35
【课件】磁粉检测物理知识及体现

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  1. CONNECT:[ UseTime:0.000647s ] mysql:host=127.0.0.1;port=3306;dbname=a_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000844s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000421s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000282s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000630s ]
  6. SELECT * FROM `set` [ RunTime:0.000240s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000713s ]
  8. SELECT * FROM `article` WHERE `id` = 467062 LIMIT 1 [ RunTime:0.000934s ]
  9. UPDATE `article` SET `lasttime` = 1775552172 WHERE `id` = 467062 [ RunTime:0.010525s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000326s ]
  11. SELECT * FROM `article` WHERE `id` < 467062 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000554s ]
  12. SELECT * FROM `article` WHERE `id` > 467062 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000448s ]
  13. SELECT * FROM `article` WHERE `id` < 467062 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001456s ]
  14. SELECT * FROM `article` WHERE `id` < 467062 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000709s ]
  15. SELECT * FROM `article` WHERE `id` < 467062 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.010767s ]
0.098410s