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寒假衔接讲义(版本一)第19章 二次根式单元复习(6大全章知识点总结 10大分层题型精练 巩固练习)人教版八年级数学下学期

  • 2026-03-30 03:30:40
寒假衔接讲义(版本一)第19章 二次根式单元复习(6大全章知识点总结 10大分层题型精练 巩固练习)人教版八年级数学下学期
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  1. CONNECT:[ UseTime:0.000398s ] mysql:host=127.0.0.1;port=3306;dbname=a_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000815s ]
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  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000487s ]
  6. SELECT * FROM `set` [ RunTime:0.000203s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000542s ]
  8. SELECT * FROM `article` WHERE `id` = 465310 LIMIT 1 [ RunTime:0.000505s ]
  9. UPDATE `article` SET `lasttime` = 1775808488 WHERE `id` = 465310 [ RunTime:0.002713s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.009186s ]
  11. SELECT * FROM `article` WHERE `id` < 465310 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000497s ]
  12. SELECT * FROM `article` WHERE `id` > 465310 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000425s ]
  13. SELECT * FROM `article` WHERE `id` < 465310 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001303s ]
  14. SELECT * FROM `article` WHERE `id` < 465310 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.002164s ]
  15. SELECT * FROM `article` WHERE `id` < 465310 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.002164s ]
0.089998s