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高考二轮反应原理优秀PPT课件集(45个PPT)

2026-03-29 11:29:22

高考二轮反应原理优秀PPT课件集(45个PPT)

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优秀PPT第1-8期
高三化学一轮复习优秀课件1—66个汇编（打包）
高三化学二轮复习50个优秀PPT汇编（打包）【优秀PPT汇编第11期】33个精品PPT，请收藏！（优秀PPT第1—11期）一共363个优秀PPT！
更多精品，点击阅读原文

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基本文件流程错误 SQL 调试

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缓存信息 : 0 reads,0 writes
会话信息 : SESSION_ID=c602753cfaa8bbe68010752603f3fdab

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CONNECT:[ UseTime:0.001218s ] mysql:host=127.0.0.1;port=3306;dbname=a_sjds;charset=utf8mb4
SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001540s ]
SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.003360s ]
SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.001711s ]
SHOW FULL COLUMNS FROM `set` [ RunTime:0.001450s ]
SELECT * FROM `set` [ RunTime:0.000636s ]
SHOW FULL COLUMNS FROM `article` [ RunTime:0.001595s ]
SELECT * FROM `article` WHERE `id` = 467217 LIMIT 1 [ RunTime:0.010711s ]
UPDATE `article` SET `lasttime` = 1775529733 WHERE `id` = 467217 [ RunTime:0.005014s ]
SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000724s ]
SELECT * FROM `article` WHERE `id` < 467217 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.001032s ]
SELECT * FROM `article` WHERE `id` > 467217 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.001010s ]
SELECT * FROM `article` WHERE `id` < 467217 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.004897s ]
SELECT * FROM `article` WHERE `id` < 467217 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.013964s ]
SELECT * FROM `article` WHERE `id` < 467217 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.021978s ]

0.209075s

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