Handles reversing an alter_table block in a reversible migration.
[Source]
# File lib/sequel/extensions/migration.rb, line 216 216: def initialize 217: @actions = [] 218: end
# File lib/sequel/extensions/migration.rb, line 220 220: def reverse(&block) 221: instance_eval(&block) 222: actions = @actions.reverse 223: Proc.new{actions.each{|a| send(*a)}} 224: end
[Validate]