Module DataMapper::Migrations::DataObjectsAdapter
In: lib/dm-core/migrations.rb

Methods

Included Modules

SQL

Classes and Modules

Module DataMapper::Migrations::DataObjectsAdapter::ClassMethods

Public Class methods

TODO: document @api private

Public Instance methods

TODO: document @api semipublic

TODO: document @api semipublic

Returns whether the field exists.

@param [String] storage_name

  a String defining the name of a storage, for example a table name.

@param [String] field

  a String defining the name of a field, for example a column name.

@return [Boolean]

  true if the field exists.

@api semipublic

Returns whether the storage_name exists.

@param [String] storage_name

  a String defining the name of a storage, for example a table name.

@return [Boolean]

  true if the storage exists

@api semipublic

TODO: document @api semipublic

[Validate]