Represents a connection between PHP and a database server.
Server connection related errors.
Base class for all constraint violation related exceptions.
Database context.
Base class for all errors in the driver or SQL server.
Exception for a foreign key constraint violation.
Database helpers.
Exception for a NOT NULL constraint violation.
Represents a result set.
Represents a single table row.
SQL literal value.
SQL preprocessor.
Cached reflection of database structure.
Exception for a unique constraint violation.


Row interface.
Container of database result fetched into IRow.
Provides cached reflection for database structure.
Supplemental PDO database driver.