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优惠券批量生成及导入的思路 - 闲聊区 - 清泛IT论坛，有思想、有深度
...个事实。假设我们可以随机生成不重复的整数，那么又该如何转换成上述”字母+数字”的混合字符串形势呢？答案是：36进制。36进制数的表达区间是0-9，A-Z(a-z)，恰好满足要求。因此，我的方法是用随机函数生成长整形并转换...
Linux MySql的启动、关闭 - 数据库(内核) - 清泛网 - 专注C/C++及内核技术
Linux MySql的启动、关闭首先是MySql的编译安装，这里不详解。make install后，需要启动mysql，可以将mysql添加到service中，并配置开机启动。如果不添加服务，则...首先是MySql的编译安装，这里不详解。
make install后，需要启动mysql，可...
Explicitly set Id with Doctrine when using “AUTO” strategy
...
Although your solution work fine with MySQL, I failed to make it work with PostgreSQL as It's sequence based.
I've to add this line to make it work perfectly :
$metadata->setIdGenerator(new \Doctrine\ORM\Id\AssignedGenerator());
Best regards,
...
PDO support for multiple queries (PDO_MYSQL, PDO_MYSQLND)
...n one statement. I've been Googleing and found few posts talking about PDO_MYSQL and PDO_MYSQLND.
7 Answers
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I can not find my.cnf on my windows computer [duplicate]
...ortcut for 'run'), type services.msc, Enter
You should find an entry like 'MySQL56', right click on it, select properties
You should see something like "D:/Program Files/MySQL/MySQL Server 5.6/bin\mysqld" --defaults-file="D:\ProgramData\MySQL\MySQL Server 5.6\my.ini" MySQL56
Full answer here:
http...
Mysql command not found in OS X 10.7
I cant get my mysql to start on os x 10.7. It is located in /usr/local/mysql/bin/mysql
14 Answers
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docker mounting volumes on host
...ontainer.
Example:
You have a Dockerfile that defines a VOLUME /var/lib/mysql.
You build the docker image and tag it some-volume
You run the container
And then,
You have another docker image that you want to use this volume
You run the docker container with the following:
docker run --volumes...
PHP连接MySQL报错：Fatal error: Call to undefined function mysql_connec...
【问题描述】
PHP测试连接MySQL的程序如下：
<?php
$host='localhost';
$user_name='root';
$password='mysql';
$conn=mysql_connect($host,$user_name,$password);
if (!$conn)
{
die('数据库连接失败：'.mysql_error());
}
echo '数据库连接成功！';
if (mysql_clos...
How do you stop MySQL on a Mac OS install?
I installed MySQL via MacPorts . What is the command I need to stop the server (I need to test how my application behave when MySQL is dead)?
...
start MySQL server from command line on Mac OS Lion
I installed mySQL for my Mac. Beside starting the SQL server with mySQL.prefPane tool installed in System Preference, I want to know the instruction to start from command-line.
I do as follow:
...