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高中数学同步教材系列必修二春季精品讲义(学生版+解析版)

  • 2026-03-31 12:34:36
高中数学同步教材系列必修二春季精品讲义(学生版+解析版)
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  1. CONNECT:[ UseTime:0.001090s ] mysql:host=127.0.0.1;port=3306;dbname=a_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001699s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000913s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000666s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.001430s ]
  6. SELECT * FROM `set` [ RunTime:0.000572s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.001418s ]
  8. SELECT * FROM `article` WHERE `id` = 468303 LIMIT 1 [ RunTime:0.002506s ]
  9. UPDATE `article` SET `lasttime` = 1775385699 WHERE `id` = 468303 [ RunTime:0.001723s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.000260s ]
  11. SELECT * FROM `article` WHERE `id` < 468303 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000400s ]
  12. SELECT * FROM `article` WHERE `id` > 468303 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000472s ]
  13. SELECT * FROM `article` WHERE `id` < 468303 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.003675s ]
  14. SELECT * FROM `article` WHERE `id` < 468303 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.004187s ]
  15. SELECT * FROM `article` WHERE `id` < 468303 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.004820s ]
0.103779s