The Mindscape.NHibernateModelDesigner.Migrations namespace provides classes that are used to specify and execute database schema migrations.

Classes

	Class	Description
	AssemblyMigrationLoader	Represents an IMigrationLoader that loads migrations from a compiled assembly.
	Field	Represents a database field (column).
	ForeignKeyField	Represents a database field (column) that is a foreign key.
	IrreversibleMigrationException	Custom exception type to be thrown when migrating down when the migration cannot be undone
	Migration	Represents a migration. Specific migration steps should derive from this class and override the Up()()() and Down()()() methods.
	MigrationAttribute	Identifies a class as a migration.
	MigrationEventArgs	Contains common event data for events relating to a migration.
	MigrationException	Exception thrown when a migration error occurs.
	MigrationExecutedEventArgs	Provides data for the MigrationExecuted event.
	MigrationExecutingEventArgs	Provides data for the MigrationExecuting event.
	MigrationInfo	Provides metadata about a Migration.
	Migrator	Runs migrations and executes them against a database.
	ModelDataType	Represents the data type of an entity property.
	SourceDirectoryMigrationLoader	Represents an IMigrationLoader that loads migrations from a directory of source files.

Structures

	Structure	Description
	MigrationVersion	The version identifier of a Migration.

Interfaces

	Interface	Description
	IMigrationLoader	Represents an object that can load migrations from a source, such as a directory of code files or a compiled assembly.
	IMigrationLogger	Logs events and information during a migration.

Enumerations

	Enumeration	Description
	Direction	The direction of a migration being executed.
	FieldOptions	Contains field column customisation options.
	MigrationStatus	Describes the status of one migration relative to another.
	ProviderType	The database types supported by NHibernate Designer migrations.