0
** 100,000行を高速にロードする方法。複数の挿入の代わりに1つの挿入が必要です**私は複数のOracleテーブルからデータを取るスクリプトを持っています。指図タイプに基づいて、一時テーブルへの複数の挿入があります。注文タイプに基づいて10万レコード以上のレコードが挿入されます。注文タイプに基づく複数の挿入は12-14分かかります。より速い方法？オラクル表への複数の挿入を避ける
prompt Querying freight ...
SET serveroutput ON SIZE 1000000
DECLARE
CURSOR c_progpcon
IS
SELECT cust_id
,div_no
FROM dss.program_processing_controls;
CURSOR c_custord(in_orgrole_id_customer IN dss.orders.orgrole_id_customer%TYPE)
IS
SELECT id order_id
,order_type
,order_number
,customer_po
FROM dss.orders
WHERE order_type = 'CUST'
AND orgrole_id_customer = in_orgrole_id_customer;
CURSOR c_outbound(in_order_id IN dss.orders.id%TYPE)
IS
SELECT ship.id ship_id
,ship.shipper_no
,shptrk.id shptrk_id
,shptrk.waybill
,shptrk.estimated_freight
,shptrk.actual_freight
,shptrk.dt_created
FROM dss.shipments ship
,dss.shipment_trackings shptrk
WHERE ship.order_id = in_order_id
AND shptrk.ship_id = ship.id
-- and ship.id = 2290451
AND shptrk.dt_created BETWEEN TO_DATE('01-JAN-2017','dd-MON-yyyy')
AND TO_DATE('31-DEC-2017','dd-MON-yyyy');
CURSOR c_ordsch(in_order_id IN dss.orders.id%TYPE)
IS
SELECT ordsch.id ordsch_id
FROM dss.orders ord
,dss.ordered_items orditm
,dss.ordered_item_schedules ordsch
WHERE ord.id = in_order_id
AND orditm.order_id = ord.id
AND ordsch.orditm_id = orditm.id;
CURSOR c_inbound(in_orditm_id IN dss.ordered_items.id%TYPE)
IS
SELECT recshp.id recshp_id
,recshp.waybill
,recshp.estimated_freight
,recshp.actual_freight
,recshp.dt_created
FROM dss.built_items bltitm
,dss.received_shipments recshp
WHERE bltitm.orditm_id_rcvd = in_orditm_id
AND recshp.id = bltitm.recshp_id
AND recshp.dt_created BETWEEN TO_DATE('01-JAN-2017','dd-MON-yyyy')
AND TO_DATE('31-DEC-2017','dd-MON-yyyy')
UNION ALL
SELECT recshp.id recshp_id
,recshp.waybill
,recshp.estimated_freight
,recshp.actual_freight
,recshp.dt_created
FROM dss.received_items rcvitm
,dss.received_shipments recshp
WHERE rcvitm.orditm_id_rcvd = in_orditm_id
AND recshp.id = rcvitm.recshp_id
AND recshp.dt_created BETWEEN TO_DATE('01-JAN-2017','dd-MON-yyyy')
AND TO_DATE('31-DEC-2017','dd-MON-yyyy');
v_cust_processed NUMBER := 0;
v_custord_processed NUMBER := 0;
v_orgrole_id_customer dss.org_roles.id%TYPE;
v_estimated_freight_custord adwaram.order_freight.estimated_freight%TYPE;
v_actual_freight_custord adwaram.order_freight.actual_freight%TYPE;
v_orditm_id_core dss.exchange_cores.orditm_id%TYPE;
v_order_id_core dss.orders.id%TYPE;
v_bltitm_id_core dss.po_histories.bltitm_id%TYPE;
v_order_type dss.orders.order_type%TYPE;
v_order_number dss.orders.order_number%TYPE;
v_order_id_xfer dss.orders.id%TYPE;
v_order_id_inbound dss.orders.id%TYPE;
v_orditm_id_po ordered_items.id%TYPE;
--anu
v_calc_freight number:=0;
v_method varchar2(4000);
BEGIN
FOR c_progpcon_rec IN c_progpcon
LOOP
v_cust_processed := v_cust_processed + 1;
SELECT orgrole_id
INTO v_orgrole_id_customer
FROM dss.customers
WHERE id = c_progpcon_rec.cust_id;
FOR c_custord_rec IN c_custord(v_orgrole_id_customer)
LOOP
v_custord_processed := v_custord_processed + 1;
-- outbound customer order
FOR c_outbound_rec IN c_outbound(c_custord_rec.order_id)
LOOP
begin
v_calc_freight:=DSS.PKG_ESTIMATED_FREIGHT.GET_ESTIMATED_FREIGHT
(null,c_outbound_rec.ship_id,v_method);
exception
when others then
v_calc_freight := 0;
end;
INSERT INTO adwaram.order_freight
(order_type
,order_number
,shipper_no
,waybill
,actual_freight
,estimated_freight
,waybill_entered
,order_id
,ship_id
,shptrk_id
,recshp_id
,cust_id
,order_id_cust
,notes
,dt_created)
VALUES
(c_custord_rec.order_type
,c_custord_rec.order_number
,c_outbound_rec.shipper_no
,c_outbound_rec.waybill
,c_outbound_rec.actual_freight
,v_calc_freight--c_outbound_rec.estimated_freight
,c_outbound_rec.dt_created
,c_custord_rec.order_id
,c_outbound_rec.ship_id
,c_outbound_rec.shptrk_id
,NULL
,c_progpcon_rec.cust_id
,c_custord_rec.order_id
,'OUTBOUND CUST ORDER'
,SYSDATE);
END LOOP;
FOR c_ordsch_rec IN c_ordsch(c_custord_rec.order_id)
LOOP
-- get core
BEGIN
SELECT xccore.orditm_id
,pohist.bltitm_id
INTO v_orditm_id_po
,v_bltitm_id_core
FROM dss.exchange_units xcunit
,dss.exchange_cores xccore
,dss.po_histories pohist
WHERE xcunit.ordsch_id = c_ordsch_rec.ordsch_id
AND xccore.xcitm_id = xcunit.xcitm_id
AND pohist.orditm_id(+) = xccore.orditm_id;
IF v_bltitm_id_core IS NOT NULL
THEN
v_order_id_core := dss.pkg_inven.func_get_order(v_bltitm_id_core
,'ORDER_ID');
v_orditm_id_core := dss.pkg_inven.func_get_order(v_bltitm_id_core
,'ORDITM_ID');
ELSE
v_order_id_core := NULL;
END IF;
IF v_order_id_core IS NOT NULL
THEN
-- outbound order for received core (repair order or customer order)
FOR c_outbound_rec IN c_outbound(v_order_id_core)
LOOP
begin
v_calc_freight:=DSS.PKG_ESTIMATED_FREIGHT.GET_ESTIMATED_FREIGHT
(null,c_outbound_rec.ship_id,v_method);
exception
when others then
v_calc_freight := 0;
end;
SELECT order_type
,order_number
INTO v_order_type
,v_order_number
FROM dss.orders
WHERE id = v_order_id_core;
INSERT INTO adwaram.order_freight
(order_type
,order_number
,shipper_no
,waybill
,actual_freight
,estimated_freight
,waybill_entered
,order_id
,ship_id
,shptrk_id
,recshp_id
,cust_id
,order_id_cust
,notes
,dt_created)
VALUES
(v_order_type
,v_order_number
,c_outbound_rec.shipper_no
,c_outbound_rec.waybill
,c_outbound_rec.actual_freight
,v_calc_freight--c_outbound_rec.estimated_freight
,c_outbound_rec.dt_created
,v_order_id_core
,c_outbound_rec.ship_id
,c_outbound_rec.shptrk_id
,NULL
,c_progpcon_rec.cust_id
,c_custord_rec.order_id
,'OUTBOUND '||v_order_type||' ORDER'
,SYSDATE);
END LOOP;
END IF;
-- xfer related to customer order
BEGIN
SELECT ord.id
INTO v_order_id_xfer
FROM dss.orders ord
,dss.ordered_items orditm
WHERE ord.order_type = 'XFER'
AND ord.div_no = c_progpcon_rec.div_no
AND orditm.order_id = ord.id
AND orditm.customer_po = c_custord_rec.customer_po;
FOR c_outbound_rec IN c_outbound(v_order_id_xfer)
LOOP
begin
v_calc_freight:=DSS.PKG_ESTIMATED_FREIGHT.GET_ESTIMATED_FREIGHT
(null,c_outbound_rec.ship_id,v_method);
exception
when others then
v_calc_freight := 0;
end;
SELECT order_type
,order_number
INTO v_order_type
,v_order_number
FROM dss.orders
WHERE id = v_order_id_xfer;
INSERT INTO adwaram.order_freight
(order_type
,order_number
,shipper_no
,waybill
,actual_freight
,estimated_freight
,waybill_entered
,order_id
,ship_id
,shptrk_id
,recshp_id
,cust_id
,order_id_cust
,notes
,dt_created)
VALUES
(v_order_type
,v_order_number
,c_outbound_rec.shipper_no
,c_outbound_rec.waybill
,c_outbound_rec.actual_freight
,v_calc_freight--c_outbound_rec.estimated_freight
,c_outbound_rec.dt_created
,v_order_id_xfer
,c_outbound_rec.ship_id
,c_outbound_rec.shptrk_id
,NULL
,c_progpcon_rec.cust_id
,c_custord_rec.order_id
,'OUTBOUND '||v_order_type||' ORDER'
,SYSDATE);
END LOOP;
EXCEPTION
WHEN NO_DATA_FOUND
OR TOO_MANY_ROWS
THEN
NULL;
END;
-- inbound orders associate with exchange - v_orditm_id_core (if ro)
-- v_orditm_id_po (csp po)
IF v_orditm_id_core IS NOT NULL
THEN
FOR c_inbound_rec IN c_inbound(v_orditm_id_core)
LOOP
begin
v_calc_freight:=DSS.PKG_ESTIMATED_FREIGHT.GET_ESTIMATED_FREIGHT
(c_inbound_rec.recshp_id,null,v_method);
exception
when others then
v_calc_freight := 0;
end;
SELECT ord.order_type
,ord.order_number
,ord.id
INTO v_order_type
,v_order_number
,v_order_id_inbound
FROM dss.ordered_items orditm
,dss.orders ord
WHERE orditm.id = v_orditm_id_core
AND ord.id = orditm.order_id;
INSERT INTO adwaram.order_freight
(order_type
,order_number
,shipper_no
,waybill
,actual_freight
,estimated_freight
,waybill_entered
,order_id
,ship_id
,shptrk_id
,recshp_id
,cust_id
,order_id_cust
,notes
,dt_created)
VALUES
(v_order_type
,v_order_number
,NULL
,c_inbound_rec.waybill
,c_inbound_rec.actual_freight
,v_calc_freight--c_inbound_rec.estimated_freight
,c_inbound_rec.dt_created
,v_order_id_inbound
,NULL
,NULL
,c_inbound_rec.recshp_id
,c_progpcon_rec.cust_id
,c_custord_rec.order_id
,'INBOUND '||v_order_type||' ORDER'
,SYSDATE);
END LOOP;
END IF;
IF v_orditm_id_po IS NOT NULL
THEN
FOR c_inbound_rec IN c_inbound(v_orditm_id_po)
LOOP
begin
v_calc_freight:=DSS.PKG_ESTIMATED_FREIGHT.GET_ESTIMATED_FREIGHT
(c_inbound_rec.recshp_id
,NULL
, v_method
);
exception
when others then
v_calc_freight := 0;
end;
SELECT ord.order_type
,ord.order_number
,ord.id
INTO v_order_type
,v_order_number
,v_order_id_inbound
FROM dss.ordered_items orditm
,dss.orders ord
WHERE orditm.id = v_orditm_id_po
AND ord.id = orditm.order_id;
INSERT INTO adwaram.order_freight
(order_type
,order_number
,shipper_no
,waybill
,actual_freight
,estimated_freight
,waybill_entered
,order_id
,ship_id
,shptrk_id
,recshp_id
,cust_id
,order_id_cust
,notes
,dt_created)
VALUES
(v_order_type
,v_order_number
,NULL
,c_inbound_rec.waybill
,c_inbound_rec.actual_freight
,v_calc_freight--c_inbound_rec.estimated_freight
,c_inbound_rec.dt_created
,v_order_id_inbound
,NULL
,NULL
,c_inbound_rec.recshp_id
,c_progpcon_rec.cust_id
,c_custord_rec.order_id
,'INBOUND '||v_order_type||' ORDER'
,SYSDATE);
END LOOP;
END IF;
EXCEPTION
WHEN NO_DATA_FOUND
OR TOO_MANY_ROWS
THEN
NULL;
END;
END LOOP;
END LOOP;
END LOOP;
COMMIT;
dbms_output.put_line(TO_CHAR(v_cust_processed)||' customers processed.');
dbms_output.put_line(TO_CHAR(v_custord_processed)||' customer orders processed.');
END;
/
はい、はるかに高速な方法があります...カーソルが遅い、別の方法を見つける。残念ながら、その大規模なスクリプトを通過する時間はありません – Twelfth
私に例を教えてもらえますか？ – Anu
あなたはこの質問を数日前に聞いたことがありますが、削除したようです。明らかにあなたは満足のいく答えを得ておらず、あなたは今では得られないでしょう。これは疑問のない質問です。ビジネスルールの説明なしに、見知らぬ人が数百行の形式の整っていないコードをスクロールすることは合理的に期待できません。私たちはあなたのためにあなたの仕事をするためにここにいません。 – APC