Update laboratory5.sql

km62/Berenchuk_Olha/laboratory5.sql

@@ -1,2 +1,35 @@
 -- LABORATORY WORK 5
 -- BY Berenchuk_Olha
+CREATE FUNCTION coun_order(numb_prod integer) 
+RETURN INT
+AS
+    product_count INT;
+begin
+    select 
+    count(product.prod_id) into product_count
+    from
+    Products right join orderitems on
+    Products.prod_id = orderitems.prod_id 
+    right join orders on
+    orderitems.Order_num = ORDERS.Order_num
+    right join customers on
+    orders.cust_id=customers.cust_id
+    where distance(product.prod_id);
+
+    return numb_prod;
+end coun_order;
+
+CREATE procedure count_cust(name_product in products.prod_name, cust_order out orders.cust_id)
+is 
+name_product products.prod_name.%type,
+cust_order orders.cust_id.%type
+begin
+select products.prod_name into name_product
+from
+
+exception when NO_data_found then dbms_output.put_line('can not procedure');
+end count_cust;
+
+declare
+begin  exception count_cust(prod_name => name_product, cust_id => cust_order ) 
+end;