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七年级下册数学~寒假预习精品讲义

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七年级下册数学~寒假预习精品讲义

七年级下册数学～寒假预习精品讲义

#数学学习方法分享 #寒假学习计划推荐 #数学题解题技巧 #初中数学知识点 #七年级下册数学预习 #中考数学复习攻略 #寒假学习计划攻略 #相交线与平行线预习 #寒假数学精品讲义

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      1. CONNECT:[ UseTime:0.000578s ] mysql:host=127.0.0.1;port=3306;dbname=a_sjds;charset=utf8mb4
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      3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000342s ]
      4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000323s ]
      5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000672s ]
      6. SELECT * FROM `set` [ RunTime:0.000255s ]
      7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000703s ]
      8. SELECT * FROM `article` WHERE `id` = 467884 LIMIT 1 [ RunTime:0.000462s ]
      9. UPDATE `article` SET `lasttime` = 1775453931 WHERE `id` = 467884 [ RunTime:0.002755s ]
      10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.000247s ]
      11. SELECT * FROM `article` WHERE `id` < 467884 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000411s ]
      12. SELECT * FROM `article` WHERE `id` > 467884 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.003105s ]
      13. SELECT * FROM `article` WHERE `id` < 467884 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.002570s ]
      14. SELECT * FROM `article` WHERE `id` < 467884 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.002728s ]
      15. SELECT * FROM `article` WHERE `id` < 467884 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.002115s ]
      0.093552s