These functions allow you to access mSQL database servers. More information about mSQL can be found at http://www.hughes.com.au/.
In order to have these functions available, you must compile PHP with msql support by using the --with-msql[=DIR] option. DIR is the mSQL base install directory, defaults to /usr/local/msql3.
Note to Win32 Users: In order to enable this module on a Windows environment, you must copy msql.dll from the DLL folder of the PHP/Win32 binary package to the SYSTEM32 folder of your windows machine. (Ex: C:\WINNT\SYSTEM32 or C:\WINDOWS\SYSTEM32)
这些函数的行为受 php.ini 的影响。
表格 1. mSQL configuration options
Name | Default | Changeable | Changelog |
---|---|---|---|
msql.allow_persistent | "On" | PHP_INI_SYSTEM | |
msql.max_persistent | "-1" | PHP_INI_SYSTEM | |
msql.max_links | "-1" | PHP_INI_SYSTEM |
以下是该配置选项的简要解释。
There are two resource types used in the mSQL module. The first one is the link identifier for a database connection, the second a resource which holds the result of a query.
以下常量由本扩展模块定义,因此只有在本扩展模块被编译到 PHP 中,或者在运行时被动态加载后才有效。
This simple example shows how to connect, execute a query, print resulting rows and disconnect from a mSQL database.