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MySql : Grant read only options?
...rants, and change it around to create a new user with similar privileges:
mysql> SHOW GRANTS FOR 'not_leet'@'localhost';
+------------------------------------------------------------------------------------------------------------------------------------+
| Grants for not_leet@localhost ...
Amazon EC2, mysql aborting start because InnoDB: mmap (x bytes) failed; errno 12
...EC2 Linux Micro instance. Since Micro instances have only 613MB of memory, MySQL crashed every now and then. After a long search about MySQL, Micro Instance and Memory Managment I found out there is no default SWAP space for Micro instance. So if you want to avoid the crash you may need to setup a s...
Bash if statement with multiple conditions throws an error
...ration by reading an entrypoint.sh script written by the contributors from MySQL that checks whether the specified variables were set.
As the script shows, you can pipe them with -a, e.g.:
if [ -z "$MYSQL_ROOT_PASSWORD" -a -z "$MYSQL_ALLOW_EMPTY_PASSWORD" -a -z "$MYSQL_RANDOM_ROOT_PASSWORD" ]; the...
mysqldump - Export structure only without autoincrement
I have a MySQL database and I am trying to find a way to export its structure only, without the auto increment values. mysqldump --no-data would almost do the job, but it keeps the auto_increment values. Is there any way to do it without using PHPMyAdmin (that I know it can do it)?
...
How to execute a bash command stored as a string with quotes and asterisk [duplicate]
...l meaning when it's naked or in double quoted strings: use single quotes.
MYSQL='mysql AMORE -u username -ppassword -h localhost -e'
QUERY="SELECT "'*'" FROM amoreconfig" ;# <-- "double"'single'"double"
eval $MYSQL "'$QUERY'"
Bonus: It also reads nice: eval mysql query ;-)
...
记一次MongoDB性能问题 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
...使用ext3，可能会遇到这类问题，所以还是大概介绍一下如何解决：
MongoDB按需自动生成数据文件：先是<DB>.0，大小是64M，然后是<DB>.1，大小翻番到128M，到了<DB>.5，大小翻番到2G，其后的数据文件就保持在2G大小。为了避免可能出...
Jenkins配置自动发送邮件 - 项目管理 - 清泛网 - 专注IT技能提升
...mail-ext1 开通QQ的SMTP服务，需要发一条短信，qq会给你一个密码（不是你的QQ邮箱密码哦）2 安装Email Extension Plugin插件3 进入系统管理--系统设置3 1按照如下图设置首先找到Extended 1.开通QQ的SMTP服务，需要发一条短信，qq会给你一个...
Jenkins配置自动发送邮件 - 项目管理 - 清泛网移动版 - 专注IT技能提升
...mail-ext1 开通QQ的SMTP服务，需要发一条短信，qq会给你一个密码（不是你的QQ邮箱密码哦）2 安装Email Extension Plugin插件3 进入系统管理--系统设置3 1按照如下图设置首先找到Extended 1.开通QQ的SMTP服务，需要发一条短信，qq会给你一个...
Jenkins配置自动发送邮件 - 项目管理 - 清泛网 - 专注IT技能提升
...mail-ext1 开通QQ的SMTP服务，需要发一条短信，qq会给你一个密码（不是你的QQ邮箱密码哦）2 安装Email Extension Plugin插件3 进入系统管理--系统设置3 1按照如下图设置首先找到Extended 1.开通QQ的SMTP服务，需要发一条短信，qq会给你一个...
Jenkins配置自动发送邮件 - 项目管理 - 清泛网 - 专注IT技能提升
...mail-ext1 开通QQ的SMTP服务，需要发一条短信，qq会给你一个密码（不是你的QQ邮箱密码哦）2 安装Email Extension Plugin插件3 进入系统管理--系统设置3 1按照如下图设置首先找到Extended 1.开通QQ的SMTP服务，需要发一条短信，qq会给你一个...