Class Sequel::SimpleMigration
In: lib/sequel/extensions/migration.rb
Parent: Object

Migration class used by the Sequel.migration DSL, using instances for each migration, unlike the Migration class, which uses subclasses for each migration. Part of the migration extension.

Methods

apply  

Attributes

down  [RW]  Proc used for the down action
up  [RW]  Proc used for the up action

Public Instance methods

Apply the appropriate block on the Database instance using instance_eval.

[Source]

    # File lib/sequel/extensions/migration.rb, line 74
74:     def apply(db, direction)
75:       raise(ArgumentError, "Invalid migration direction specified (#{direction.inspect})") unless [:up, :down].include?(direction)
76:       if prok = send(direction)
77:         db.instance_eval(&prok)
78:       end
79:     end

[Validate]