Method: Sequel::Postgres::PGMultiRange#sql_literal_append

Defined in:
lib/sequel/extensions/pg_multirange.rb

#sql_literal_append(ds, sql) ⇒ Object

Append the multirange SQL to the given sql string.



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# File 'lib/sequel/extensions/pg_multirange.rb', line 272

def sql_literal_append(ds, sql)
  sql << db_type << '('
  joiner = nil
  conversion_meth = nil
  each do |range|
    if joiner
      sql << joiner
    else
      joiner = ', '
    end

    unless range.is_a?(PGRange)
      conversion_meth ||= :"typecast_value_#{db_type.sub('multi', '')}"
      range = ds.db.send(conversion_meth, range)
    end

    ds.literal_append(sql, range)
  end
  sql << ')'
end