Class MigrationBase

The base migration class

Inheritance

object

MigrationBase

AutoReversingMigration

AutoReversingMigration

AutoScriptMigration

AutoScriptMigration

Migration

Migration

Implements

IMigration

Inherited Members

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

object.ToString()

Namespace: FluentMigrator

Assembly: FluentMigrator.dll

Syntax

public abstract class MigrationBase : IMigration

Properties

Alter

Gets the starting point for alterations

Declaration

public IAlterExpressionRoot Alter { get; }

Property Value

Type	Description
IAlterExpressionRoot

ApplicationContext

Gets the arbitrary application context passed to the task runner

Declaration

public object ApplicationContext { get; protected set; }

Property Value

Type	Description
object

ConnectionString

Gets the connection string passed to the task runner

Declaration

public string ConnectionString { get; protected set; }

Property Value

Type	Description
string

Create

Gets the starting point for creating database objects

Declaration

public ICreateExpressionRoot Create { get; }

Property Value

Type	Description
ICreateExpressionRoot

Insert

Gets the starting point for data insertion

Declaration

public IInsertExpressionRoot Insert { get; }

Property Value

Type	Description
IInsertExpressionRoot

Rename

Gets the starting point for renaming database objects

Declaration

public IRenameExpressionRoot Rename { get; }

Property Value

Type	Description
IRenameExpressionRoot

Schema

Gets the starting point for schema-rooted expressions

Declaration

public ISchemaExpressionRoot Schema { get; }

Property Value

Type	Description
ISchemaExpressionRoot

Methods

Down()

Collects the DOWN migration expressions

Declaration

public abstract void Down()

GetDownExpressions(IMigrationContext)

Collects all Down migration expressions in the context.

Declaration

public virtual void GetDownExpressions(IMigrationContext context)

Parameters

Type	Name	Description
IMigrationContext	context	The context to use while collecting the Down migration expressions

GetUpExpressions(IMigrationContext)

Collects all Up migration expressions in the context.

Declaration

public virtual void GetUpExpressions(IMigrationContext context)

Parameters

Type	Name	Description
IMigrationContext	context	The context to use while collecting the Up migration expressions

IfDatabase(Predicate<string>)

Gets the starting point for database specific expressions

Declaration

public IIfDatabaseExpressionRoot IfDatabase(Predicate<string> databaseTypeFunc)

Parameters

Type	Name	Description
Predicate<string>	databaseTypeFunc	The lambda that tests if the expression can be applied to the current database

Returns

Type	Description
IIfDatabaseExpressionRoot	The database specific expression

IfDatabase(params string[])

Gets the starting point for database specific expressions

Declaration

public IIfDatabaseExpressionRoot IfDatabase(params string[] databaseType)

Parameters

Type	Name	Description
string[]	databaseType	The supported database types

Returns

Type	Description
IIfDatabaseExpressionRoot	The database specific expression

Up()

Collect the UP migration expressions

Declaration

public abstract void Up()

Implements

IMigration