OCITypeVTSelect

function OCITypeVTSelect(

  env: POCIEnv;

  err: POCIError;

  schema_name: Poratext;

  s_n_length: ub4;

  type_name: Poratext;

  t_n_length: ub4;

  var user_version: Poratext;

  u_v_length: Pub4;

  version: Pub2

):sword;