Good notes posted by ypetya
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ypetya -
July 16, 2010
4 thanks
to set NULL => NO
use :null => false
change_column :my_table, :my_column, :integer, :default => 0, :null => false
use :null => false
change_column :my_table, :my_column, :integer, :default => 0, :null => false