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F882 精品优质课资源 初中化学 第十单元 常见的酸、碱、盐《跨学科实践活动8 海洋的综合利用与制盐》课件PPT+教学设计Word

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F882 精品优质课资源 初中化学 第十单元 常见的酸、碱、盐《跨学科实践活动8 海洋的综合利用与制盐》课件PPT+教学设计Word
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  1. CONNECT:[ UseTime:0.000557s ] mysql:host=127.0.0.1;port=3306;dbname=c_67808;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000775s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000296s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000281s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000486s ]
  6. SELECT * FROM `set` [ RunTime:0.000222s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000514s ]
  8. SELECT * FROM `article` WHERE `id` = 459381 LIMIT 1 [ RunTime:0.000383s ]
  9. UPDATE `article` SET `lasttime` = 1779689638 WHERE `id` = 459381 [ RunTime:0.010521s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.000281s ]
  11. SELECT * FROM `article` WHERE `id` < 459381 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000486s ]
  12. SELECT * FROM `article` WHERE `id` > 459381 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000479s ]
  13. SELECT * FROM `article` WHERE `id` < 459381 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.002525s ]
  14. SELECT * FROM `article` WHERE `id` < 459381 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.002997s ]
  15. SELECT * FROM `article` WHERE `id` < 459381 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.002941s ]
0.092941s