--- !ruby/object:RI::MethodDescription 
aliases: []

block_params: 
comment: 
- !ruby/struct:SM::Flow::P 
  body: Changes the default value of a table column.
full_name: ActiveRecord::ConnectionAdapters::PostgreSQLAdapter#change_column_default
is_singleton: false
name: change_column_default
params: (table_name, column_name, default)
visibility: public
