Teradata SQL Update Table "クエリエラー3802データベース 'oo'が存在しません"

Question

次のクエリコードで助けが必要です。現在、それは私に3802のクエリエラー "データベースは存在しません"を与えています。さて、私は "from"という選択クエリを 'oo'として実行したので、間違いなく存在しています。これは昨日、クエリの「元」部分に若干の変更が加えられました。援助は高く評価されています。

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UPDATE snd_bqa.open_order_all_test 
FROM (
SELECT 
CASE WHEN m.order_status_desc = 'Completed' AND NVL(c.supptype, 'NULL') <> 'CAN' 
     THEN 'YES' 
     ELSE 'NO' 
     END AS "Order Complete", 
CASE WHEN m.order_status_desc = 'Completed' AND c.supptype = 'CAN' 
     THEN 'YES' 
     ELSE 'NO' 
     END AS "Order Cancelled", 
CASE WHEN pih.effective_start_date IS NOT NULL AND pih.product_instance_status_code = 3 
     THEN 'YES' 
     ELSE 'NO' 
     END AS "Service Active in PB", 
c.ordernumber, 
c1.order_requested_due_date, 
c.creationdate AS "Order Creation Date", 
c.ordersubmitdate AS "Order Submit Date", 
c.lastupdateddate, 
c.supptype, 
m.order_status_desc, 
m.phase_stage, 
cus.sub_nasp_id, 
cus.gch_id, 
b.work_order_no, 
b.itemcode, 
b.instance_id, 
COALESCE(b.specific_date, b.standard_date) AS "Service Req Due Date", 
m.milestone, 
m.milestone_desc, 
cus.custlegalname, 
a.account_number, 
vle.vle_id, 
vle.currency_cd, 
cus.duns_number, 
a.cle_vle_id, 
CURRENT_TIMESTAMP(2) AS "Originally Loaded", 
CURRENT_TIMESTAMP(2) AS "Last Upd", 
CAST((CASE WHEN m.order_status_desc = 'Completed' AND NVL(c.supptype, 'NULL') <> 'CAN' 
     THEN c.lastupdateddate 
     ELSE NULL 
     END) AS TIMESTAMP(2)) "Order Completed Date", 
CAST((CASE WHEN m.order_status_desc = 'Completed' AND c.supptype = 'CAN' 
     THEN c.lastupdateddate 
     ELSE NULL 
     end) AS TIMESTAMP(2)) "Order Cancelled Date", 
pih.last_modified AS "Service Last Modified Date", 
pih.effective_start_date AS "Service Effective Date" 


FROM (
    SELECT * 
    FROM edw_stg_ord_cw_vw.cwpc_basketitem 
    WHERE itemcode LIKE 'PR%' 
    AND (instance_id, lastupdateddate) IN (
      SELECT instance_id, MAX(lastupdateddate) 
      FROM edw_stg_ord_cw_vw.cwpc_basketitem 
      GROUP BY instance_id 
      )) AS b 
INNER JOIN edw_stg_ord_cw_vw.cworderinstance AS c 
    ON c.basket_id = b.basketid 
    AND c.isactive = 1 
    AND c.request_type = 'ORD' 
LEFT JOIN (
     SELECT c.ordernumber, 
     MAX(COALESCE(b.specific_date, b.standard_date)) order_requested_due_date 
     FROM edw_stg_ord_cw_vw.cworderinstance AS c 
     INNER JOIN edw_stg_ord_cw_vw.cwpc_basketitem AS b 
      ON b.basketid = c.basket_id 

      AND c.request_type = 'ORD' 
      AND c.isactive = 1 
     GROUP BY c.ordernumber 
     ) AS c1 
    ON c1.ordernumber = c.ordernumber 
LEFT JOIN edw_stg_ord_cw_vw.uno_customer AS cus 
    ON cus.cworderid = c.cwdocid 
    AND cus.oi_customer_id = c.ordering_customer_id 
LEFT JOIN edw_stg_ord_cw_vw.uno_milestone AS m 
    ON m.milestone_id = c.milestone_id 
LEFT JOIN edw_stg_ord_cw_vw.uno_account AS a 
    ON a.cworderid = c.cwdocid 
    AND b.account_id = a.oi_account_id 
LEFT JOIN edw_stg_ord_cw_vw.uno_cle_vle AS vle 
    ON vle.cle_vle_id = a.cle_vle_id 
    AND c.cwdocid = vle.cworderid 
INNER JOIN snd_bqa.open_order_all_test tst 
    ON tst."Service Instance ID" = b.instance_id 
    AND tst."Milestone" <> m.milestone 
LEFT JOIN edw_pb_stg_vw.product_instance_history AS pih 
    ON pih.general_5 = tst."Service Instance ID" 
WHERE cus.sub_nasp_id NOT IN ('19HNYO', '23MAXA', '19HNYR', '10INTD') 
AND COALESCE(b.specific_date, b.standard_date, c1.order_requested_due_date) BETWEEN CURRENT_DATE - 60 AND CURRENT_DATE - 30 
) oo 

SET "Order Complete" = oo."Order Complete", 
"Order Cancelled" = oo."Order Cancelled", 
"Service Active in PB" = oo."Service Active in PB", 
"Service Order Number" = oo.ordernumber, 
"Order Requested Due Date" = oo.order_requested_due_date, 
"Order Last Updated" = oo.lastupdateddate, 
"Order Creation Date" = oo."Order Creation Date", 
"Order Submit Date" = oo."Order Submit Date", 
"Order Supp Type" = oo.c.supptype, 
"Order Status" = oo.order_status_desc, 
"Phase Stage" = oo.phase_stage, 
"Milestone" = oo.milestone, 
"Milestone Description" = oo.milestone_desc, 
"NASP ID" = oo.sub_nasp_id, 
"GCH ID" = oo.gch_id, 
"Work Order Numbers" = oo.work_order_no, 
"Product Code" = oo.itemcode, 
"Service Requested Due Date" = oo."Service Req Due Date", 
"Customer Name" = oo.custlegalname, 
"Account Number" = oo.account_number, 
"VLE ID" = oo.vle_id, 
"Currency Code" = oo.currency_cd, 
"DUNs Number" = oo.duns_number, 
"CLE VLE ID" = oo.cle_vle_id, 
"Last Record Update" = oo."Last Upd", 
"Order Completed Date" = oo."Order Completed Date", 
"Order Cancelled Date" = oo."Order Cancelled Date", 
"Service Last Modified Date" = oo."Service Last Modified Date", 
"Service Effective Date" = oo."Service Effective Date" 


WHERE open_order_all_test."Service Instance ID" = oo.instance_id 


; 

Answer 1

私は問題を発見しました。私はoo.supptypeだったはずのoo.c.supptypeを持っていた。 これは、Teradataが 'oo'がデータベースを参照していると考える原因となった。ケースが閉まった。