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暑假预习|2026秋新教材华师大版初中八年级上册数学电子课本

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暑假预习|2026秋新教材华师大版初中八年级上册数学电子课本

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  1. CONNECT:[ UseTime:0.001068s ] mysql:host=127.0.0.1;port=3306;dbname=c_sjds;charset=utf8mb4
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  6. SELECT * FROM `set` [ RunTime:0.000644s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.001534s ]
  8. SELECT * FROM `article` WHERE `id` = 469543 LIMIT 1 [ RunTime:0.001080s ]
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  15. SELECT * FROM `article` WHERE `id` < 469543 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.007055s ]
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