--获取销售订单行对应的总成本

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;

--取总成本

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;