Описание тега mdb2
A database abstraction layer for PHP.
At the time of this writing, the last stable version was released on 2007-05-03 and the last beta version on 2012-10-29.
A better alternative is –the native since PHP 5.1.0– PDO
PEAR MDB2 is a merge of the PEAR DB and Metabase php database abstraction layers.
It provides a common API for all support RDBMS.
Among other things MDB2 features:
- An OO-style query API
- A DSN (data source name) or array format for specifying database servers
- Datatype abstraction and on demand datatype conversion
- Portable error codes
- Sequential and non sequential row fetching as well as bulk fetching
- Ability to make buffered and unbuffered queries
- Ordered array and associative array for the fetched rows
- Prepare/execute (bind) emulation
- Sequence emulation
- Replace emulation
- Limited Subselect emulation
- Row limit support
- Transactions support
- Large Object support
- Index/Unique support
- Module Framework to load advanced functionality on demand
- Table information interface
- RDBMS management methods (creating, dropping, altering)
- Full integration into the PEAR Framework
- PHPDoc API documentation
Currently supported RDBMS:
- MySQL
- MySQLi (PHP5 only)
- PostgreSQL
- Oracle
- Frontbase (unmaintained)
- Querysim
- Interbase/Firebird (PHP5 only)
- MSSQL
- SQLite