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初中全科目7-9年级《预习复习资料》整理汇总

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初中全科目7-9年级《预习复习资料》整理汇总

初中全科目7-9年级《预习复习资料》整理汇总（语文/数学/英语/物理/化学/地理/生物/历史/道法），建议各位家长领取打印给孩子学习！

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  1. CONNECT:[ UseTime:0.000440s ] mysql:host=127.0.0.1;port=3306;dbname=i_67808;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000698s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000324s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000273s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000482s ]
  6. SELECT * FROM `set` [ RunTime:0.000200s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000552s ]
  8. SELECT * FROM `article` WHERE `id` = 461332 LIMIT 1 [ RunTime:0.000389s ]
  9. UPDATE `article` SET `lasttime` = 1774758959 WHERE `id` = 461332 [ RunTime:0.001208s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000267s ]
  11. SELECT * FROM `article` WHERE `id` < 461332 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000387s ]
  12. SELECT * FROM `article` WHERE `id` > 461332 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000349s ]
  13. SELECT * FROM `article` WHERE `id` < 461332 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001458s ]
  14. SELECT * FROM `article` WHERE `id` < 461332 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.001810s ]
  15. SELECT * FROM `article` WHERE `id` < 461332 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.002307s ]
0.075849s