row-level locking 中文意思是什麼
row-level locking
解釋
行級鎖-
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 -
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。 -
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。 -
Row - level locking is automatic
行級鎖定為自動。 -
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。 -
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。 -
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。 -
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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