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备考 | 初中数学《垂径定理》教案~

  • 2026-04-12 23:03:46
备考 | 初中数学《垂径定理》教案~

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  1. CONNECT:[ UseTime:0.001087s ] mysql:host=127.0.0.1;port=3306;dbname=a_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001558s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000738s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000655s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.001363s ]
  6. SELECT * FROM `set` [ RunTime:0.000550s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.001409s ]
  8. SELECT * FROM `article` WHERE `id` = 459415 LIMIT 1 [ RunTime:0.001136s ]
  9. UPDATE `article` SET `lasttime` = 1777296804 WHERE `id` = 459415 [ RunTime:0.004875s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.000874s ]
  11. SELECT * FROM `article` WHERE `id` < 459415 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.001084s ]
  12. SELECT * FROM `article` WHERE `id` > 459415 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.001171s ]
  13. SELECT * FROM `article` WHERE `id` < 459415 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.003833s ]
  14. SELECT * FROM `article` WHERE `id` < 459415 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.002293s ]
  15. SELECT * FROM `article` WHERE `id` < 459415 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.006935s ]
0.178894s