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中小学通用暑假安全教育主题班会PPT课件:《快乐过暑假,安全不放假》 23页PPT

  • 2026-09-21 17:55:20
中小学通用暑假安全教育主题班会PPT课件:《快乐过暑假,安全不放假》 23页PPT
01
PPT目录

一、 卫生健康安全

二、 溺水安全

三、 交通安全

四、 外出活动安全

PS：无水印版课件获取方式见文末

02
课件预览
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直流屏原理(PPT课件)

基本 文件 流程 错误 SQL 调试
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  2. 运行时间 : 0.072880s [ 吞吐率：13.72req/s ] 内存消耗：4,420.97kb 文件加载：140
  3. 缓存信息 : 0 reads,0 writes
  4. 会话信息 : SESSION_ID=c726a2c10b2889ad3d1ca0f2194090c6
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  1. CONNECT:[ UseTime:0.000534s ] mysql:host=172.18.0.4;port=3306;dbname=a_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000802s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000409s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000374s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000516s ]
  6. SELECT * FROM `set` [ RunTime:0.000277s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000696s ]
  8. SELECT * FROM `article` WHERE `id` = 517067 LIMIT 1 [ RunTime:0.000352s ]
  9. UPDATE `article` SET `lasttime` = 1790070566 WHERE `id` = 517067 [ RunTime:0.001444s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000315s ]
  11. SELECT * FROM `article` WHERE `id` < 517067 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000395s ]
  12. SELECT * FROM `article` WHERE `id` > 517067 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000392s ]
  13. SELECT * FROM `article` WHERE `id` < 517067 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000693s ]
  14. SELECT * FROM `article` WHERE `id` < 517067 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000539s ]
  15. SELECT * FROM `article` WHERE `id` < 517067 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000588s ]
0.083049s