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全国优质课说课视频和ppt: 初步认识酸碱盐

  • 2026-09-26 19:18:08
全国优质课说课视频和ppt: 初步认识酸碱盐

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初步认识酸碱盐

北京市第六十六中学    韩枫

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PPT【指南与共识】低钠血症的中国专家共识2023解读

基本 文件 流程 错误 SQL 调试
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  3. 缓存信息 : 0 reads,0 writes
  4. 会话信息 : SESSION_ID=810150912fea6f4cf00f5a5ef45d6adf
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  1. CONNECT:[ UseTime:0.000829s ] mysql:host=172.18.0.4;port=3306;dbname=h_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001326s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000414s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000348s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000539s ]
  6. SELECT * FROM `set` [ RunTime:0.000278s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000642s ]
  8. SELECT * FROM `article` WHERE `id` = 460327 LIMIT 1 [ RunTime:0.000382s ]
  9. UPDATE `article` SET `lasttime` = 1790451622 WHERE `id` = 460327 [ RunTime:0.002413s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.000323s ]
  11. SELECT * FROM `article` WHERE `id` < 460327 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000380s ]
  12. SELECT * FROM `article` WHERE `id` > 460327 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000416s ]
  13. SELECT * FROM `article` WHERE `id` < 460327 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000518s ]
  14. SELECT * FROM `article` WHERE `id` < 460327 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000635s ]
  15. SELECT * FROM `article` WHERE `id` < 460327 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000559s ]
0.080737s