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一不小心点了数据库的“一键清理”功能怎么办，数据库会不会删除？

问题描述：客户一不小心点了数据库的“一键清理”功能怎么办，数据库会不会删除。

QQ截图20171220154723.png

问题解决：

只清理没有数据的数据库，不会清理有数据的数据库，可以重新创建。

来源：景安

Public @ 2015-01-13 16:13:04

asp.net 拒绝访问处理

7.12号凌晨微软发布了例行补丁更新，服务器更新后部分Asp.net 网站出现拒绝访问，如下图：image.png目前我司排查是新的补丁不兼容旧的Urewrite模块造成的 2种处理方法如下：卸载掉更新的补丁，补丁如下图（推荐）image.png2.修改网站的web.config 文件，把URewirte替换成新版本<system.webServer><rewrite>&l

Public @ 2021-01-24 15:46:33

多个网站可以共用一个数据库么？

是的，多个网站可以共用一个数据库。这通常是通过将多个网站部署到同一个服务器上以及在这些网站中使用相同的数据库连接信息来实现的。共享数据库可以简化网站开发和维护，并且可以提高数据的一致性和可靠性。但需要注意的是，在共享数据库时需要确保所有网站对数据库的操作不会相互干扰，并且要注意数据安全和隐私问题。

Public @ 2023-03-29 09:50:11

多个网站可以共用一个数据库么？

是的，多个网站可以共用一个数据库。这通常是通过将多个网站部署到同一个服务器上以及在这些网站中使用相同的数据库连接信息来实现的。共享数据库可以简化网站开发和维护，并且可以提高数据的一致性和可靠性。但需要注意的是，在共享数据库时需要确保所有网站对数据库的操作不会相互干扰，并且要注意数据安全和隐私问题。

Public @ 2023-03-29 09:50:11

一不小心点了数据库的“一键清理”功能怎么办，数据库会不会删除？

问题描述：客户一不小心点了数据库的“一键清理”功能怎么办，数据库会不会删除。QQ截图20171220154723.png问题解决：只清理没有数据的数据库，不会清理有数据的数据库，可以重新创建。来源：景安

Public @ 2015-01-13 16:13:04

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[ DB ] CONNECT:[ UseTime:0.027508s ] mysql:dbname=briline.net;host=106.14.77.182;port=3306;charset=utf8
[ SQL ] SHOW COLUMNS FROM `ob_article` [ RunTime:0.019431s ]
[ SQL ] SELECT * FROM `ob_article` WHERE `id` = 4731 LIMIT 1 [ RunTime:0.018560s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'const', 'possible_keys' => 'PRIMARY', 'key' => 'PRIMARY', 'key_len' => '4', 'ref' => 'const', 'rows' => 1, 'extra' => NULL, ) ]
[ SQL ] select * from `ob_article_tongji` where category_id=12 and mark_type='cate' order by times desc limit 15 [ RunTime:0.018921s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article_tongji', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 608, 'extra' => 'Using where; Using filesort', ) ]
[ SQL ] select * from `ob_article_tongji` where category_id=12 and mark_type='tags' order by times desc limit 100 [ RunTime:0.019118s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article_tongji', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 608, 'extra' => 'Using where; Using filesort', ) ]
[ SQL ] select * from `ob_article_tongji` where category_id=12 and mark_type='tags' order by rand() limit 30 [ RunTime:0.019331s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article_tongji', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 608, 'extra' => 'Using where; Using temporary; Using filesort', ) ]
[ SQL ] SELECT * FROM `ob_article` WHERE `id` = 4731 LIMIT 1 [ RunTime:0.018720s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'const', 'possible_keys' => 'PRIMARY', 'key' => 'PRIMARY', 'key_len' => '4', 'ref' => 'const', 'rows' => 1, 'extra' => NULL, ) ]
[ SQL ] update `ob_article` set views=views+2 where id=4731 [ RunTime:0.020000s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `ob_article` WHERE `category_id` = 12 AND `cate` = '威海Web网站开发' AND `status` <> -1 LIMIT 1 [ RunTime:0.025676s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 8035, 'extra' => 'Using where', ) ]
[ SQL ] SELECT * FROM `ob_article` WHERE `category_id` = 12 AND `cate` = '威海Web网站开发' AND `status` <> -1 ORDER BY rand() LIMIT 0,2 [ RunTime:0.057504s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 8035, 'extra' => 'Using where; Using temporary; Using filesort', ) ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `ob_article` WHERE `category_id` = 12 AND `tags` = '威海数据库' AND `status` <> -1 LIMIT 1 [ RunTime:0.025910s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 8035, 'extra' => 'Using where', ) ]
[ SQL ] SELECT * FROM `ob_article` WHERE `category_id` = 12 AND `tags` = '威海数据库' AND `status` <> -1 ORDER BY rand() LIMIT 0,2 [ RunTime:0.035843s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 8035, 'extra' => 'Using where; Using temporary; Using filesort', ) ]

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