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Developer Documentation
Developer Documentation
- Bug fixes for general core bugs in 4.0.x will end 8 May 2023 (12 months).
- Bug fixes for security issues in 4.0.x will end 13 November 2023 (18 months).
- PHP version: minimum PHP 7.3.0 Note: the minimum PHP version has increased since Moodle 3.10. PHP 7.4.x is also supported.
/lib/adodb/ -> adodb-pear.inc.php (source)
Differences Between: [Versions 310 and 400] [Versions 311 and 400] [Versions 39 and 400]
PEAR DB Emulation Layer for ADOdb. The following code is modelled on PEAR DB code by Stig Bakken <ssb@fast.no> and Tomas V.V.Cox <cox@idecnet.com>. Portions (c)1997-2002 The PHP Group.
| Copyright: | 2000-2013 John Lim |
| Copyright: | 2014 Damien Regad, Mark Newnham and the ADOdb community |
| License: | BSD-3-Clause |
| License: | LGPL-2.1-or-later |
| File Size: | 377 lines (10 kb) |
| Included or required: | 0 times |
| Referenced: | 0 times |
| Includes or requires: | 2 files lib/adodb/adodb.inc.php lib/adodb/adodb-errorpear.inc.php |
Defines 1 class
DB:: (7 methods):
factory()
connect()
apiVersion()
isError()
isWarning()
parseDSN()
assertExtension()
The main "DB" class is simply a container class with some static
methods for creating DB objects as well as some utility functions
common to all parts of DB.
methods for creating DB objects as well as some utility functions
common to all parts of DB.
| factory($type) X-Ref |
| Create a new DB object for the specified database type return: object a newly created DB object, or a DB error code on param: $type string database type, for example "mysql" |
| connect($dsn, $options = false) X-Ref |
| Create a new DB object and connect to the specified database return: object a newly created DB connection object, or a DB param: $dsn mixed "data source name", see the DB::parseDSN param: $options mixed if boolean (or scalar), tells whether |
| apiVersion() X-Ref |
| Return the DB API version return: int the DB API version number |
| isError($value) X-Ref |
| Tell whether a result code from a DB method is an error return: bool whether $value is an error param: $value int result code |
| isWarning($value) X-Ref |
| Tell whether a result code from a DB method is a warning. Warnings differ from errors in that they are generated by DB, and are not fatal. return: bool whether $value is a warning param: $value mixed result value |
| parseDSN($dsn) X-Ref |
| Parse a data source name author: Tomas V.V.Cox <cox@idecnet.com> return: array an associative array with the following keys: param: $dsn string Data Source Name to be parsed |
| assertExtension($name) X-Ref |
| Load a PHP database extension if it is not loaded already. return: bool true if the extension was already or successfully param: $name the base name of the extension (without the .so or |
