本文為英文版的機器翻譯版本,如內容有任何歧義或不一致之處,概以英文版為準。
驗證資料已正確載入
在載入操作完成後,查詢 STL_LOAD_COMMITS 系統資料表,確認預期的檔案已經載入。在相同的交易內執行 COPY 命令和載入驗證,使得如果載入有問題,您可以復原整個交易。
下列查詢包含 TICKIT 資料庫中全新載入之資料表的項目:
SELECT query, trim(filename) AS filename, curtime, status
FROM stl_load_commits
WHERE filename like '%tickit%' order by query;
query | filename | curtime | status
-------+---------------------------+----------------------------+--------
22475 | tickit/allusers_pipe.txt | 2013-02-08 20:58:23.274186 | 1
22478 | tickit/venue_pipe.txt | 2013-02-08 20:58:25.070604 | 1
22480 | tickit/category_pipe.txt | 2013-02-08 20:58:27.333472 | 1
22482 | tickit/date2008_pipe.txt | 2013-02-08 20:58:28.608305 | 1
22485 | tickit/allevents_pipe.txt | 2013-02-08 20:58:29.99489 | 1
22487 | tickit/listings_pipe.txt | 2013-02-08 20:58:37.632939 | 1
22489 | tickit/sales_tab.txt | 2013-02-08 20:58:37.632939 | 1
(6 rows)