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

block_params: 
comment: 
- !ruby/struct:SM::Flow::P 
  body: Returns the columns as a list of frozen strings instead of a list of symbols. This makes it possible to check whether a column exists without creating a symbol, which would be a memory leak if called with user input.
full_name: Sequel::Model::str_columns
is_singleton: true
name: str_columns
params: ()
visibility: public
