--Get the total cost corresponding to the sales order line
FUNCTION get_line_item_cost(p_inventory_item_id IN NUMBER,
p_organization_id IN NUMBER) RETURN VARCHAR2 IS
l_period_id NUMBER;
l_cost_type_id NUMBER;
l_total_cost NUMBER;
BEGIN
SELECT gps.period_id,
glv.cost_type_id
INTO l_period_id,
l_cost_type_id
FROM org_organization_definitions ood,
gmf_ledger_valuation_methods glv,
gmf_calendar_assignments gca,
gmf_period_statuses gps --取period_id
WHERE 1 = 1
AND glv.legal_entity_id = ood.legal_entity
AND ood.organization_id = p_organization_id
AND gca.cost_type_id = glv.cost_type_id
AND gca.legal_entity_id = ood.legal_entity
AND gps.legal_entity_id = ood.legal_entity
AND SYSDATE BETWEEN gps.start_date AND gps.end_date;
-- Take the total cost
SELECT SUM(v.cmpnt_cost)
INTO l_total_cost
FROM cm_cmpt_dtl_vw v
WHERE v.inventory_item_id = p_inventory_item_id
AND v.organization_id = p_organization_id
AND v.period_id = l_period_id
AND v.cost_type_id = l_cost_type_id
AND v.cost_level = 0;
RETURN l_total_cost;
EXCEPTION
WHEN OTHERS THEN
RETURN NULL;
END get_line_item_cost;