Oracle already supports named bind arguments, so use directly.
Return a hash with the same values as the given hash, but with the keys converted to strings.
[Source]
# File lib/sequel/adapters/oracle.rb, line 328 328: def map_to_prepared_args(bind_vars) 329: prepared_args.map{|v, t| [bind_vars[v], t]} 330: end
[Validate]