v5:database:pdo
Differences
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v5:database:pdo [2019/12/27 02:10] – [pdo_oci] mnewnham | v5:database:pdo [2020/12/06 20:04] – [pdo_firebird] mnewnham | ||
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====== PDO ====== | ====== PDO ====== | ||
~~NOTOC~~ | ~~NOTOC~~ | ||
- | <WRAP right box> | + | |
- | == See Also == | + | |
- | [[http:// | + | |
- | </ | + | |
===== Description ===== | ===== Description ===== | ||
This driver supports connections using the standardized [[http:// | This driver supports connections using the standardized [[http:// | ||
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===== Preferred Drivers ===== | ===== Preferred Drivers ===== | ||
- | In all cases, using native drivers (listed below) provide better functionality, | + | |
+ | Using ADOdb effectively eliminates the need to use the PHP PDO driver as it hides the PHP level command: | ||
+ | |||
+ | * It provides true database abstraction, | ||
+ | * In all cases, using native drivers (listed below) provide better functionality, | ||
+ | |||
+ | |||
+ | ===== Setting Construction Parameters ===== | ||
+ | Certain attributes need to be passed to the [[https:// | ||
+ | |||
+ | <code php> | ||
+ | $db = newAdoConnection(' | ||
+ | |||
+ | $db-> | ||
+ | \PDO:: | ||
+ | ]; | ||
+ | |||
+ | $dsnString= ' | ||
+ | $db-> | ||
+ | |||
+ | </ | ||
===== The PDO setAttribute function ===== | ===== The PDO setAttribute function ===== | ||
- | As of ADOdb 5.21, the PDO:: | + | For parameters that are set after the class is instantiated, The PDO:: |
===== Individual Driver Status ==== | ===== Individual Driver Status ==== | ||
----------------------- | ----------------------- | ||
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---------------------------------------------- | ---------------------------------------------- | ||
==== pdo_oci ==== | ==== pdo_oci ==== | ||
- | |||
- | |||
<WRAP right box round 300px> | <WRAP right box round 300px> | ||
== Preferred Driver == | == Preferred Driver == | ||
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^Driver Name|pdo| | ^Driver Name|pdo| | ||
^Data Provider|pdo| | ^Data Provider|pdo| | ||
- | ^Status|Active((This driver is supported by ADOdb project members)| | + | ^Status|Active((This driver is supported by ADOdb project members))| |
^Windows|Yes| | ^Windows|Yes| | ||
^Unix|Yes| | ^Unix|Yes| | ||
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== Limitations == | == Limitations == | ||
- | - There id no support for the complex binding features available in the Native Driver | + | |
- | - Some MetaFunctions are unavailable | + | * There is no support for the complex binding features available in the Native Driver |
+ | | ||
---------------------------------------- | ---------------------------------------- | ||
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* Dates are always returned as strings | * Dates are always returned as strings | ||
* Most // | * Most // | ||
- | * [[v5: | + | * [[v5: |
* This driver can also be used on Linux platforms, beginning with PHP Version 7. The program relies on the Microsoft drivers for Linux. For more information, | * This driver can also be used on Linux platforms, beginning with PHP Version 7. The program relies on the Microsoft drivers for Linux. For more information, | ||
+ | * You cannot change the character set in the driver. This is a limitation of the PDO driver, not ADOdb | ||
+ | * No support for parameter binding | ||
---------------------------------------------------------------------------- | ---------------------------------------------------------------------------- | ||
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==== pdo_firebird ==== | ==== pdo_firebird ==== | ||
- | <WRAP info> | ||
- | This driver is available from version 5.21 | ||
- | </ | ||
<WRAP right box round 300px> | <WRAP right box round 300px> | ||
== Native Driver == | == Native Driver == | ||
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</ | </ | ||
+ | |||
+ | {{tag> | ||
+ |
v5/database/pdo.txt · Last modified: 2022/02/20 23:47 by mnewnham