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小学数学教材为什么要全变?

  • 2026-04-01 16:51:24
小学数学教材为什么要全变?
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  1. CONNECT:[ UseTime:0.000888s ] mysql:host=127.0.0.1;port=3306;dbname=c_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001404s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.008252s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000663s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.001213s ]
  6. SELECT * FROM `set` [ RunTime:0.002493s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.001268s ]
  8. SELECT * FROM `article` WHERE `id` = 465180 LIMIT 1 [ RunTime:0.012448s ]
  9. UPDATE `article` SET `lasttime` = 1775508420 WHERE `id` = 465180 [ RunTime:0.001104s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.001352s ]
  11. SELECT * FROM `article` WHERE `id` < 465180 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.014889s ]
  12. SELECT * FROM `article` WHERE `id` > 465180 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.002007s ]
  13. SELECT * FROM `article` WHERE `id` < 465180 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.020053s ]
  14. SELECT * FROM `article` WHERE `id` < 465180 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.013992s ]
  15. SELECT * FROM `article` WHERE `id` < 465180 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.140868s ]
0.392038s