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高中化学||选择性必修2回归教材知识点课件

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高中化学||选择性必修2回归教材知识点课件

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  1. CONNECT:[ UseTime:0.000857s ] mysql:host=127.0.0.1;port=3306;dbname=c_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000814s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000290s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000276s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000746s ]
  6. SELECT * FROM `set` [ RunTime:0.000384s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000754s ]
  8. SELECT * FROM `article` WHERE `id` = 458545 LIMIT 1 [ RunTime:0.000481s ]
  9. UPDATE `article` SET `lasttime` = 1775865289 WHERE `id` = 458545 [ RunTime:0.015079s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000307s ]
  11. SELECT * FROM `article` WHERE `id` < 458545 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000504s ]
  12. SELECT * FROM `article` WHERE `id` > 458545 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000738s ]
  13. SELECT * FROM `article` WHERE `id` < 458545 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.003963s ]
  14. SELECT * FROM `article` WHERE `id` < 458545 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.005156s ]
  15. SELECT * FROM `article` WHERE `id` < 458545 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.005920s ]
0.178279s