row-level 中文意思是什麼

row-level 解釋
行級
  • row : n 1 （一）排，（一）行；一排（座位）；行列，橫列。2 （兩旁或一旁有房屋的）路，街〈英國常用作某種...
  • level : n 1 水平儀，水準儀；水準測量。2 水平線，水平面；水平狀態；平面，平地。3 水平，水準；水位；標準；...
  1. Lock hints rowlock, updlock, and xlock that acquire row - level locks may place locks on index keys rather than the actual data rows

    獲取行級別鎖的鎖提示rowlock 、 updlock和xlock ，則可能對索引鍵而不是實際的數據行採用鎖。
  2. If table locking is not used, the default uses row - level locks, unless the

    如果未使用表鎖定，默認使用行級鎖定，除非
  3. Each index record contains a five - byte header that may be preceded by a variable - length header. the header is used to link together consecutive records, and also in row - level locking

    每個索引記錄包含一個五位元組的頭，在它之前還有一個變長的頭。這個頭是用來連接連續的記錄，也用於行級鎖。
  4. Derby is a 100 - percent java programming language rational database, and offers stored procedures and triggers, row - level locking, can perform transaction commits and roll - backs, and supports encryption

    Derby是100 %的java編程語言關系數據庫，並提供了存儲過程和觸發器，行級鎖定，可以執行事務提交和回退操作，並支持加密。
  5. When readpast is specified both row - level and page - level locks are skipped

    如果指定了readpast ，則將跳過行級別鎖和頁級別鎖。
  6. Snapshot isolation level row - level versioning

    快照隔離級別（行級版本控制）
  7. For each row - level failure, the crawl log contains details on the reason for the failure

    對于每個行級別的失敗，爬網日誌將包含有關失敗原因的詳細信息。
  8. If the lock escalation attempt succeeds and the full table lock is acquired, then all heap or b - tree, page page, key - range, or row - level locks held by the transaction on the heap or index are released

    如果鎖升級嘗試成功並獲取全表鎖，將釋放事務在堆或索引上所持有的所有堆或b樹鎖、頁鎖（ page鎖） 、鍵范圍鎖（ key鎖）或行級鎖（ rid鎖） 。
  9. Serializability may not be implemented using only row - level locks ; there must be another mechanism that prevents a newly inserted row from becoming visible to a transaction that has already executed a query that would return the row

    如果僅僅通過「行級鎖」是無法實現事務序列化的，必須通過其他機制保證新插入的數據不會被剛執行查詢操作的事務訪問到。
  10. Row - level locking is automatic

    行級鎖定為自動。
  11. Row - level locks used

    使用行級鎖定
  12. By default, row - level locking is used for data pages, and page - level locking is used for index pages

    默認情況下，行級鎖定用於數據頁，頁級鎖定用於索引頁。
  13. After acquiring the stronger lock, all page - and row - level locks held by the transaction on the table are released

    得到更強的鎖后，事務在表上所持有的所有頁級及行級鎖都將予以釋放。
  14. To support multiple applications accessing the same database at the same time, sql server mobile provides row - level locking of data pages, page - level locking, and isolation levels to help ensure data integrity during concurrency

    為支持多個應用程序同時對同一數據庫進行訪問， sql server mobile提供了數據頁行級鎖定、頁級鎖定和隔離級別來幫助確保並發期間的數據完整性。
  15. Does mysql 5. 0 have statement - level or row - level triggers

    0是否有語句級和行級的觸發器
  16. And is scoped to row - level changes

    方法，並將作用域限制為行級更改。
  17. Understanding row - level and column - level tracking

    了解行級和列級跟蹤
  18. Using row - level and column - level tracking

    >使用行級和列級跟蹤
  19. Both row - level and column - level tracking are configured at the same time

    會同時配置行級和列級跟蹤。
  20. Column - level and row - level tracking

    列級或行級跟蹤
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