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F575 精品优质课资源 初中化学 第八单元 金属和金属材料《课题3 金属的利用和保护--金属矿物 铁的冶炼》课件PPT+教学设计Word

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F575 精品优质课资源 初中化学 第八单元 金属和金属材料《课题3 金属的利用和保护--金属矿物 铁的冶炼》课件PPT+教学设计Word
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  1. CONNECT:[ UseTime:0.001005s ] mysql:host=127.0.0.1;port=3306;dbname=c_67808;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001242s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000880s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000615s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.001437s ]
  6. SELECT * FROM `set` [ RunTime:0.005777s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.001448s ]
  8. SELECT * FROM `article` WHERE `id` = 458773 LIMIT 1 [ RunTime:0.001148s ]
  9. UPDATE `article` SET `lasttime` = 1774777740 WHERE `id` = 458773 [ RunTime:0.007339s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.001330s ]
  11. SELECT * FROM `article` WHERE `id` < 458773 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.001230s ]
  12. SELECT * FROM `article` WHERE `id` > 458773 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.001099s ]
  13. SELECT * FROM `article` WHERE `id` < 458773 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.007340s ]
  14. SELECT * FROM `article` WHERE `id` < 458773 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.002461s ]
  15. SELECT * FROM `article` WHERE `id` < 458773 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.002647s ]
0.199404s