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F555 精品优质课资源 初中化学 第八单元 第八单元 海洋化学的利用《 第二节 海水“晒盐”》课件PPT+教学设计Word

  • 2026-03-19 20:05:55
F555 精品优质课资源 初中化学 第八单元 第八单元 海洋化学的利用《 第二节 海水“晒盐”》课件PPT+教学设计Word
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F556 精品优质课资源 初中化学 第八单元 第八单元 海洋化学的利用《海水晒盐》课件PPT+教学设计Word

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  1. CONNECT:[ UseTime:0.001181s ] mysql:host=127.0.0.1;port=3306;dbname=c_67808;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001512s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.007761s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.003784s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.001466s ]
  6. SELECT * FROM `set` [ RunTime:0.006183s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.001530s ]
  8. SELECT * FROM `article` WHERE `id` = 458688 LIMIT 1 [ RunTime:0.004153s ]
  9. UPDATE `article` SET `lasttime` = 1774796676 WHERE `id` = 458688 [ RunTime:0.012111s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.004362s ]
  11. SELECT * FROM `article` WHERE `id` < 458688 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.007188s ]
  12. SELECT * FROM `article` WHERE `id` > 458688 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.028211s ]
  13. SELECT * FROM `article` WHERE `id` < 458688 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.013923s ]
  14. SELECT * FROM `article` WHERE `id` < 458688 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.015225s ]
  15. SELECT * FROM `article` WHERE `id` < 458688 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.004326s ]
0.345244s