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【单元试卷】第一单元精选试题2+答案(二年级下册)

  • 2026-03-21 03:13:02
【单元试卷】第一单元精选试题2+答案(二年级下册)
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  1. CONNECT:[ UseTime:0.000953s ] mysql:host=127.0.0.1;port=3306;dbname=www_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001669s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000696s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000646s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.001243s ]
  6. SELECT * FROM `set` [ RunTime:0.000614s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.001522s ]
  8. SELECT * FROM `article` WHERE `id` = 466638 LIMIT 1 [ RunTime:0.002588s ]
  9. UPDATE `article` SET `lasttime` = 1774118677 WHERE `id` = 466638 [ RunTime:0.031828s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.000606s ]
  11. SELECT * FROM `article` WHERE `id` < 466638 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000976s ]
  12. SELECT * FROM `article` WHERE `id` > 466638 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.001155s ]
  13. SELECT * FROM `article` WHERE `id` < 466638 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.002509s ]
  14. SELECT * FROM `article` WHERE `id` < 466638 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.001970s ]
  15. SELECT * FROM `article` WHERE `id` < 466638 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.001574s ]
0.228205s