rfc:pdov1
Differences
This shows you the differences between two versions of the page.
| Both sides previous revisionPrevious revisionNext revision | Previous revision | ||
| rfc:pdov1 [2008/05/07 18:00] – reorganized for better clarity lsmith | rfc:pdov1 [2017/09/22 13:28] (current) – external edit 127.0.0.1 | ||
|---|---|---|---|
| Line 3: | Line 3: | ||
| * Date: 2008-03-06 | * Date: 2008-03-06 | ||
| * Author: Lukas Smith < | * Author: Lukas Smith < | ||
| - | * Status: | + | * Status: |
| This RFC aims to collect a set of ideas to improve PDO version 1. These ideas will hopefully end up in a set of concret feature requests and patches. | This RFC aims to collect a set of ideas to improve PDO version 1. These ideas will hopefully end up in a set of concret feature requests and patches. | ||
| Line 28: | Line 28: | ||
| * Add limited sub select emulation (see [[http:// | * Add limited sub select emulation (see [[http:// | ||
| * A class for administrative functionality which can come in handy for projects like phpMyAdmin. (possibly partially in userland) | * A class for administrative functionality which can come in handy for projects like phpMyAdmin. (possibly partially in userland) | ||
| + | * Nested transaction emulation via SAVEPOINTs | ||
| + | * Emulate scrollable cursors via buffered result sets | ||
| * Prepared statements | * Prepared statements | ||
| * Fix differences in when bind/ | * Fix differences in when bind/ | ||
| * Add ability to bind short binary values | * Add ability to bind short binary values | ||
| * Improve the prepared statement emulation parser to better deal with quoted strings that contain things that look like a placeholder | * Improve the prepared statement emulation parser to better deal with quoted strings that contain things that look like a placeholder | ||
| - | * Make it possible to disable parsing and rewriting of placeholders and require the use of the given native syntax | + | * Make it possible to disable parsing and rewriting of placeholders and require the use of the given native syntax |
| * Fix the problems with ODBC prepared statements when executing procedures on all platforms. | * Fix the problems with ODBC prepared statements when executing procedures on all platforms. | ||
| * Add support for PDO:: | * Add support for PDO:: | ||
| * Add support for datatypes like float and datetime/ | * Add support for datatypes like float and datetime/ | ||
| * Do not force the use of prepared statements internally for simple queries without any parameters | * Do not force the use of prepared statements internally for simple queries without any parameters | ||
| + | * Optionally only use native prepared statement for SQL injection protection, but leverage the ability of some RDBMS to pass the [http:// | ||
| * Improve documentation | * Improve documentation | ||
| * Add support of multiple resultsets for mssql and odbc on all platforms. | * Add support of multiple resultsets for mssql and odbc on all platforms. | ||
| - | * Add ability to retrieve the parameters set in the constructor (like DSN etc.), determine the state of the connection | + | * Add ability to retrieve the parameters set in the constructor (like DSN etc.) |
| + | * Add ability to determine the state of the connection/ | ||
| * Make sure PDO classes implement interfaces so that frameworks can use it as a generic data access interface and implement native driver versions of it if needed (esp. PDOStatement). | * Make sure PDO classes implement interfaces so that frameworks can use it as a generic data access interface and implement native driver versions of it if needed (esp. PDOStatement). | ||
| * OCI8 has some persistent connection tuning parameters like timeout, max_connections, | * OCI8 has some persistent connection tuning parameters like timeout, max_connections, | ||
| Line 46: | Line 50: | ||
| * Making quoting function aware of encoding in PDO (add quoting for identifier & value) | * Making quoting function aware of encoding in PDO (add quoting for identifier & value) | ||
| * Improved error handling and debugging | * Improved error handling and debugging | ||
| - | * Add some better debugging hooks (like a way to get the last submitted statement, this is important especially when PDO does some rewriting like with prepared statements) | + | * Add some better debugging hooks (like a [[bugid@44319|way to get the last submitted statement]], this is important especially when PDO does some rewriting like with prepared statements) |
| * For consistency it would be good to clear errors on every call and provide facility to expose multiple notices/ | * For consistency it would be good to clear errors on every call and provide facility to expose multiple notices/ | ||
| * Throw an exception if a fetch method is call on a statement that has not been executed at least once | * Throw an exception if a fetch method is call on a statement that has not been executed at least once | ||
| Line 59: | Line 63: | ||
| ==== More about PDO ==== | ==== More about PDO ==== | ||
| - | * http:// | + | * http:// |
| + | * http:// | ||
| + | * http:// | ||
| ==== References ==== | ==== References ==== | ||
rfc/pdov1.1210183201.txt.gz · Last modified: 2017/09/22 13:28 (external edit)