Namespace Cake\Database

Class summary

• Connection

  Represents a connection with a database server.

• Driver

  Represents a database driver containing all specificities for a database engine including its SQL dialect.

• FieldTypeConverter

  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.

• FunctionsBuilder

  Contains methods related to generating FunctionExpression objects with most commonly used SQL functions. This acts as a factory for FunctionExpression objects.

• Query

  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.

• Type

  Encapsulates all conversion functions for values coming from database into PHP and going from PHP into database.

• TypeMap

  Implements default and single-use mappings for columns to their associated types

Interface summary

• ExpressionInterface

  An interface used by Expression objects.

• StatementInterface

  Represents a database statement. Concrete implementations can either use PDOStatement or a native driver

• TypedResultInterface

  Represents an expression that is known to return a specific type

• TypeInterface

  Encapsulates all conversion functions for values coming from a database into PHP and going from PHP into a database.

Traits summary

• SqlDialectTrait

  Sql dialect trait

• TypeConverterTrait

  Type converter trait

• TypedResultTrait

  Implements the TypedResultInterface

• TypeMapTrait

Exception summary

• Exception

  Exception for the database package.