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How to change max_allowed_packet size

I am having a problem with BLOB fields in my MySQL database - when uploading files larger than approx 1MB I get an error Packets larger than max_allowed_packet are not allowed. ...
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How to grant remote access to MySQL for a whole subnet?

...imply use a percent sign as a wildcard in the IP address. From http://dev.mysql.com/doc/refman/5.1/en/grant.html You can specify wildcards in the host name. For example, user_name@'%.example.com' applies to user_name for any host in the example.com domain, and user_name@'192.168.1.%' applies to...
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实战做项目如何选择开源许可协议(一)-了解协议 - 开源 & Github - 清泛网...

实战做项目如何选择开源许可协议(一)-了解协议opensource_permission目前国内开源项目正在逐渐升温,中国也开始有不少优秀的开源项目突显出来。在大家摩拳擦掌准备加入开源大军时,也要知道这个圈子里的规则。...目前国内...
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How do I remove a MySQL database?

...e from my last question that a problem caused some more problems, Reading MySQL manuals in MySQL monitor? 6 Answers ...
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据说智商高的人都这样设密码... - 轻松一刻 - 清泛网 - 专注C/C++及内核技术

据说智商高的人都这样设密码...密码,一个私密又纠结的东西。既不能设太简单让别人知道,又不能搞太复杂,最后连自己都忘了。大多数人会选用自己或伴侣、家人、朋友的生日...密码,一个私密又纠结的东西。既不能设太简...
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mysql blob大小配置介绍 - 数据库(内核) - 清泛网 - 专注C/C++及内核技术

...理器(如数据库管理器)不去理会文件是什么,而是关心如何去处理它。但也有专家强调,这种处理大数据对象的方法是把双刃剑,它有可能引发一些问题,如存储的二进制文件过大,会使数据库的性能下降。在数据库中存放体...
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MySQL: Enable LOAD DATA LOCAL INFILE

I'm running Mysql 5.5 on Ubuntu 12 LTS. How should I enable LOAD DATA LOCAL INFILE in my.cnf? 18 Answers ...
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How do I import CSV file into a MySQL table?

...unnormalized events-diary CSV from a client that I'm trying to load into a MySQL table so that I can refactor into a sane format. I created a table called 'CSVImport' that has one field for every column of the CSV file. The CSV contains 99 columns , so this was a hard enough task in itself: ...
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Solving a “communications link failure” with JDBC and MySQL [duplicate]

I'm trying to connect to the local MySQL server but I keep getting an error. 25 Answers ...
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How do I kill all the processes in Mysql “show processlist”?

... You need to kill them one by one, MySQL does not have any massive kill command. You can script it in any language, for example in PHP you can use something like: $result = mysql_query("SHOW FULL PROCESSLIST"); while ($row=mysql_fetch_array($result)) { $pro...