module Sequel::SQLComments

Public Instance Methods

comment(comment) click to toggle source

Return a modified copy of the dataset that will use the given comment. To uncomment a commented dataset, pass nil as the argument.

# File lib/sequel/extensions/sql_comments.rb, line 58
def comment(comment)
  clone(:comment=>(format_sql_comment(comment) if comment))
end

Private Instance Methods

format_sql_comment(comment) click to toggle source

Format the comment. For maximum compatibility, this uses a single line SQL comment, and converts all consecutive whitespace in the comment to a single space.

# File lib/sequel/extensions/sql_comments.rb, line 90
def format_sql_comment(comment)
  " -- #{comment.to_s.gsub(/\s+/, ' ')}\n"
end