The following lines contain the word 'select', 'insert', 'update' or 'delete':
SELECT cancelled_flag
INTO l_cancel_flag
FROM oe_order_headers_all
WHERE header_id = p_header_id;
SELECT end_date
INTO x_result_date
FROM wf_item_activity_statuses wias, wf_process_activities wpa
WHERE wias.item_type = OE_GLOBALS.G_WFI_HDR
AND wias.item_key = to_char(p_header_id)
AND wias.process_activity = wpa.instance_id
AND wpa.activity_name = 'CLOSE_HEADER';
SELECT nvl(booked_flag, 'N')
INTO x_result
FROM oe_order_headers_all
WHERE header_id = p_header_id;
SELECT nvl(booked_flag, 'N'), booked_date
INTO x_result, x_result_date
FROM oe_order_headers_all
WHERE header_id = p_header_id;
SELECT nvl(open_flag, 'Y')
INTO l_open_flag
FROM oe_order_headers_all
WHERE header_id = p_header_id;
SELECT end_date
INTO x_result_date
FROM wf_item_activity_statuses wias, wf_process_activities wpa
WHERE wias.item_type = OE_GLOBALS.G_WFI_HDR
AND wias.item_key = to_char(p_header_id)
AND wias.process_activity = wpa.instance_id
AND wpa.activity_name = 'CLOSE_HEADER';