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【教材培训】苏教版小学数学二年级下册《加、减法的意义》教学视频

  • 2026-09-19 04:08:49
【教材培训】苏教版小学数学二年级下册《加、减法的意义》教学视频

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张晓霞

ZHANG XIAOXIA

盐城市亭湖区教师发展中心副主任，盐城亭湖新区实验小学党总支书记，江苏省特级教师、正高级教师，江苏省“333”工程高层次人才培养对象、江苏省“四有好教师”重点培育团队领衔人。

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我女儿小学四年级的语文课本,太可怕了……

基本 文件 流程 错误 SQL 调试
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  1. CONNECT:[ UseTime:0.000539s ] mysql:host=172.18.0.4;port=3306;dbname=c_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000867s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000400s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000383s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000749s ]
  6. SELECT * FROM `set` [ RunTime:0.000379s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000834s ]
  8. SELECT * FROM `article` WHERE `id` = 463427 LIMIT 1 [ RunTime:0.000518s ]
  9. UPDATE `article` SET `lasttime` = 1789894110 WHERE `id` = 463427 [ RunTime:0.001327s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.000409s ]
  11. SELECT * FROM `article` WHERE `id` < 463427 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000557s ]
  12. SELECT * FROM `article` WHERE `id` > 463427 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000525s ]
  13. SELECT * FROM `article` WHERE `id` < 463427 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001241s ]
  14. SELECT * FROM `article` WHERE `id` < 463427 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000781s ]
  15. SELECT * FROM `article` WHERE `id` < 463427 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000766s ]
0.099217s