采购订单状态更改处理API

--PO采购订单状态更改处理API
PO_Document_Control_PUB.control_document(
  p_api_version          IN   NUMBER,
  p_init_msg_list        IN   VARCHAR2,
  p_commit               IN   VARCHAR2,
  x_return_status        OUT  NOCOPY VARCHAR2,
  po_doc_tbl             IN   po_document_control_pub.PO_DTLS_REC_TBL,
  p_action               IN   VARCHAR2,
  p_action_date          IN   DATE,
  p_cancel_reason        IN   PO_LINES.cancel_reason%TYPE,
  p_cancel_reqs_flag     IN   VARCHAR2,
  p_print_flag           IN   VARCHAR2,
  p_revert_chg_flag      IN   VARCHAR2,
  p_launch_approvals_flag IN   VARCHAR2,
  p_note_to_vendor       IN   PO_HEADERS.note_to_vendor%TYPE,
  p_use_gldate           IN   VARCHAR2 DEFAULT NULL,
  p_org_id               IN   NUMBER DEFAULT NULL
  );