Handles reversing an alter_table block in a reversible migration.
[Source]
# File lib/sequel/extensions/migration.rb, line 187 187: def initialize 188: @actions = [] 189: end
# File lib/sequel/extensions/migration.rb, line 191 191: def reverse(&block) 192: instance_eval(&block) 193: actions = @actions.reverse 194: Proc.new{actions.each{|a| send(*a)}} 195: end
[Validate]