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F458 精品优质课资源 初中化学 第六单元 碳和碳的氧化物《二氧化碳的性质与用途》课件PPT+教学设计Word

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F458 精品优质课资源 初中化学 第六单元 碳和碳的氧化物《二氧化碳的性质与用途》课件PPT+教学设计Word
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  1. CONNECT:[ UseTime:0.000668s ] mysql:host=127.0.0.1;port=3306;dbname=c_67808;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001062s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.100899s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.100900s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000904s ]
  6. SELECT * FROM `set` [ RunTime:0.021852s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.001022s ]
  8. SELECT * FROM `article` WHERE `id` = 458421 LIMIT 1 [ RunTime:0.002598s ]
  9. UPDATE `article` SET `lasttime` = 1770862994 WHERE `id` = 458421 [ RunTime:0.018754s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.001181s ]
  11. SELECT * FROM `article` WHERE `id` < 458421 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.003606s ]
  12. SELECT * FROM `article` WHERE `id` > 458421 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.010985s ]
  13. SELECT * FROM `article` WHERE `id` < 458421 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.012307s ]
  14. SELECT * FROM `article` WHERE `id` < 458421 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.003397s ]
  15. SELECT * FROM `article` WHERE `id` < 458421 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.001692s ]
0.403194s