Informix PDO Driver (PDO_INFORMIX)
简介
PDO_INFORMIX is a driver that implements the PHP Data Objects (PDO) interface to enable access from PHP to Informix databases.
安装
To build the PDO_INFORMIX extension, the Informix Client SDK 2.81 UC1 or higher must be installed on the same system as PHP. The Informix Client SDK is available from the » IBM Informix Support Site.
PDO_INFORMIX is a » PECL extension, so follow the instructions in PECL 扩展安装 to install the PDO_INFORMIX extension. Issue the configure command to point to the location of the Informix Client SDK header files and libraries as follows:
bash$ ./configure --with-pdo-informix=/path/to/SDK[,shared]
Scrollable cursors
PDO_INFORMIX supports scrollable cursors; however, they are not enabled
by default. To enable scrollable cursor support, you must either set
ENABLESCROLLABLECURSORS=1 in the corresponding ODBC
connection settings in odbc.ini or pass
the EnableScrollableCursors=1 clause in the DSN
connection string.
目录
- PDO_INFORMIX DSN — Connecting to Informix databases
用户贡献的备注 1 note
Informix PDO needs the INFORMIXDIR system variable available to the script running under the webserver, in my case apache 2.4.
Using setenv did not work, so I added in the systemd startup script /lib/systemd/system/apache2.service the following:
Environment=INFORMIXDIR=/opt/Informix_Software_Bundle
in the [Service] section.
Of course, the installation directory of your informix libraries may be different than /opt/Informix_Software_Bundle....