# File lib/dbd/pg/database.rb, line 407
407:     def __types_old
408:         h = { } 
409: 
410:         _exec('select oid, typname from pg_type').each do |row|
411:             h[row["oid"].to_i] = row["typname"]
412:         end
413: 
414:         return h
415:     end