Handles reversing an alter_table block in a reversible migration.
[Source]
# File lib/sequel/extensions/migration.rb, line 188 188: def initialize 189: @actions = [] 190: end
# File lib/sequel/extensions/migration.rb, line 192 192: def reverse(&block) 193: instance_eval(&block) 194: actions = @actions.reverse 195: Proc.new{actions.each{|a| send(*a)}} 196: end
[Validate]