row-level locking 中文意思是什麼

row-level locking 解釋
行級鎖
  • 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;...
  • locking : 打開或關閉文件共享鎖
  1. 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
  2. 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。
  3. 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。
  4. Row - level locking is automatic

    行級鎖定為自動。
  5. 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。
  6. 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。
  7. Innodb uses a finer grain of locking mechanism, row - level locking

    Innodb使用更小粒度的鎖定機制行級別的鎖定。
  8. Transactions specifying the read committed isolation level use row versioning instead of locking

    指定read _ committed隔離級別的事務使用行版本控制而不是鎖定。
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