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【教材培训】苏教版小学数学二年级下册《数据分类(二)》教学视频

  • 2026-09-17 08:30:30
【教材培训】苏教版小学数学二年级下册《数据分类(二)》教学视频
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柳小梅

LIU  XIAOMEI

江苏省南通市紫琅第一小学校长，正高级教师，江苏省教育家型教师，江苏省“333”工程培养对象，南通市中青年名师工作室领衔人，践行“玩索”数学教学主张，曾获江苏省教学成果一等奖，多次获国家级、省级教学比赛一等奖。

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2026春新版小学教材:北师大版二年级数学电子教材(抢先版)

基本 文件 流程 错误 SQL 调试
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  1. CONNECT:[ UseTime:0.000573s ] mysql:host=172.18.0.4;port=3306;dbname=c_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000797s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000438s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000327s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000595s ]
  6. SELECT * FROM `set` [ RunTime:0.000281s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000641s ]
  8. SELECT * FROM `article` WHERE `id` = 463109 LIMIT 1 [ RunTime:0.000351s ]
  9. UPDATE `article` SET `lasttime` = 1789921134 WHERE `id` = 463109 [ RunTime:0.001382s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.000361s ]
  11. SELECT * FROM `article` WHERE `id` < 463109 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000486s ]
  12. SELECT * FROM `article` WHERE `id` > 463109 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000435s ]
  13. SELECT * FROM `article` WHERE `id` < 463109 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000808s ]
  14. SELECT * FROM `article` WHERE `id` < 463109 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000788s ]
  15. SELECT * FROM `article` WHERE `id` < 463109 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000787s ]
0.089878s