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

block_params: 
comment: 
- !ruby/struct:SM::Flow::P 
  body: Returns the list of all column definitions for a table.
full_name: ActiveRecord::ConnectionAdapters::PostgreSQLAdapter#columns
is_singleton: false
name: columns
params: (table_name, name = nil)
visibility: public
