Represents a connection with a database server.
Represents a database driver containing all specificities for a database engine including its SQL dialect.
A callable class to be used for processing each of the rows in a statement result, so that the values are converted to the right PHP types.
Contains methods related to generating FunctionExpression objects with most commonly used SQL functions. This acts as a factory for FunctionExpression objects.
This class represents a Relational database SQL Query. A query can be of different types like select, update, insert and delete. Exposes the methods for dynamically constructing each query part, execute it and transform it to a specific SQL dialect.
Encapsulates all conversion functions for values coming from database into PHP and going from PHP into database.
Implements default and single-use mappings for columns to their associated types
An interface used by Expression objects.
Represents a database statement. Concrete implementations can either use PDOStatement or a native driver
Represents an expression that is known to return a specific type
Encapsulates all conversion functions for values coming from a database into PHP and going from PHP into a database.
Exception for the database package.