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5.30考试真题答案解析!

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高二下期末-化学-烃的衍生物真题汇编试卷考答案解析考点题型

基本 文件 流程 错误 SQL 调试
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  3. 缓存信息 : 0 reads,0 writes
  4. 会话信息 : SESSION_ID=036b73cdde2e18569dd12756eb463dee
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  1. CONNECT:[ UseTime:0.000605s ] mysql:host=172.18.0.4;port=3306;dbname=www_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000887s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000415s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000304s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000680s ]
  6. SELECT * FROM `set` [ RunTime:0.000354s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000627s ]
  8. SELECT * FROM `article` WHERE `id` = 497873 LIMIT 1 [ RunTime:0.000364s ]
  9. UPDATE `article` SET `lasttime` = 1794203866 WHERE `id` = 497873 [ RunTime:0.001261s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.000362s ]
  11. SELECT * FROM `article` WHERE `id` < 497873 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000548s ]
  12. SELECT * FROM `article` WHERE `id` > 497873 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000546s ]
  13. SELECT * FROM `article` WHERE `id` < 497873 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000862s ]
  14. SELECT * FROM `article` WHERE `id` < 497873 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000528s ]
  15. SELECT * FROM `article` WHERE `id` < 497873 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000695s ]
0.083501s