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初中数学——七年级下册教学课件-第十二章 数据的收集、整理与描述(人教版2024)

  • 2026-06-21 15:14:15
初中数学——七年级下册教学课件-第十二章 数据的收集、整理与描述(人教版2024)

今天思齐给同学们整理了初中数学——七年级下册教学课件-第十二章 数据的收集、整理与描述（人教版2024）。家有初中生的家长可以给孩子下载打印一份。

资料获取方法：私信【C数学601】

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  1. CONNECT:[ UseTime:0.000641s ] mysql:host=127.0.0.1;port=3306;dbname=a_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000677s ]
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  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000471s ]
  6. SELECT * FROM `set` [ RunTime:0.000195s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000581s ]
  8. SELECT * FROM `article` WHERE `id` = 506781 LIMIT 1 [ RunTime:0.002788s ]
  9. UPDATE `article` SET `lasttime` = 1782230743 WHERE `id` = 506781 [ RunTime:0.010265s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000275s ]
  11. SELECT * FROM `article` WHERE `id` < 506781 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000459s ]
  12. SELECT * FROM `article` WHERE `id` > 506781 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.001310s ]
  13. SELECT * FROM `article` WHERE `id` < 506781 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000649s ]
  14. SELECT * FROM `article` WHERE `id` < 506781 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.003162s ]
  15. SELECT * FROM `article` WHERE `id` < 506781 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.004014s ]
0.122564s