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寒假自学讲义 七年级数学新教材北师大版

  • 2026-10-26 02:55:53
寒假自学讲义 七年级数学新教材北师大版
  • 【第01-08讲】目录预览：文末下载pdf文档
  • 以下为第01讲具体内容：
【答案详解】北师大版
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2026新人教版八年级下册英语学霸预习讲义和练习+U1-U3必背单元核心知识点,完整电子版可打印

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  1. CONNECT:[ UseTime:0.000563s ] mysql:host=172.18.0.4;port=3306;dbname=a_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000783s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000457s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000398s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000611s ]
  6. SELECT * FROM `set` [ RunTime:0.000340s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000651s ]
  8. SELECT * FROM `article` WHERE `id` = 467254 LIMIT 1 [ RunTime:0.000404s ]
  9. UPDATE `article` SET `lasttime` = 1793949188 WHERE `id` = 467254 [ RunTime:0.001115s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.000352s ]
  11. SELECT * FROM `article` WHERE `id` < 467254 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000457s ]
  12. SELECT * FROM `article` WHERE `id` > 467254 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000457s ]
  13. SELECT * FROM `article` WHERE `id` < 467254 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000815s ]
  14. SELECT * FROM `article` WHERE `id` < 467254 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000691s ]
  15. SELECT * FROM `article` WHERE `id` < 467254 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000671s ]
0.090314s