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2026年计算机二级考试复习必背选择题合集

  • 2026-09-18 14:55:18
2026年计算机二级考试复习必背选择题合集

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2026年执业西药师考试复习资料

基本 文件 流程 错误 SQL 调试
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  2. 运行时间 : 0.075872s [ 吞吐率：13.18req/s ] 内存消耗：4,456.17kb 文件加载：140
  3. 缓存信息 : 0 reads,0 writes
  4. 会话信息 : SESSION_ID=b711269afbe725120ae596849eba12b9
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  1. CONNECT:[ UseTime:0.000579s ] mysql:host=172.18.0.4;port=3306;dbname=www_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000856s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000413s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000354s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000556s ]
  6. SELECT * FROM `set` [ RunTime:0.000277s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000643s ]
  8. SELECT * FROM `article` WHERE `id` = 513334 LIMIT 1 [ RunTime:0.000438s ]
  9. UPDATE `article` SET `lasttime` = 1789729378 WHERE `id` = 513334 [ RunTime:0.001380s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.000640s ]
  11. SELECT * FROM `article` WHERE `id` < 513334 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000430s ]
  12. SELECT * FROM `article` WHERE `id` > 513334 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000598s ]
  13. SELECT * FROM `article` WHERE `id` < 513334 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000670s ]
  14. SELECT * FROM `article` WHERE `id` < 513334 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000694s ]
  15. SELECT * FROM `article` WHERE `id` < 513334 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000734s ]
0.088352s