鍵范圍鎖 的英文怎麼說
中文拼音 [jiànfànwéisuǒ]
鍵范圍鎖
英文
key range lock- 鍵 : 名詞1 [機械工程] (使軸與齒輪、皮帶輪等連接並固定在一起的零件) key 2 [書面語] (插門的金屬棍子)...
- 范 : 名詞1 [書面語] (模子) pattern; mould; matrix 2 (模範; 榜樣) model; example 3 (范圍) boundar...
- 圍 : Ⅰ動詞1 (四周攔擋起來 使裡外不通; 環繞) enclose; surround; corral 2 (繞; 裹) wrap Ⅱ名詞1 (四...
- 鎖 : Ⅰ名詞1 (安在開合處使人不能隨便打開的器具) lock 2 (姓氏) a surname Ⅱ動詞1 (上鎖) lock up 2 ...
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When locking rows or index key ranges, the database engine places an intent lock on the pages containing the rows or keys
當鎖定行或索引鍵范圍時,數據庫引擎將在包含行或鍵的頁上放置意向鎖。This is the most restrictive of the isolation levels because it locks entire ranges of keys and holds the locks until the transaction completes
這是限制最多的隔離級別,因為它鎖定了鍵的整個范圍,並在事務完成之前一直保持范圍鎖。Making sure keyboard function locked by key or password is normal. it can change measuring range, alarming data, and output signal restrict
確認由鍵鎖或口令啟動的操作員鍵盤功能操作正常,能改變測量范圍,報警值及輸出信號限制等。Key - range locking prevents phantom reads
鍵范圍鎖可防止幻讀。Key - range locks
鍵范圍鎖Key range lock
鍵范圍鎖The database engine does not escalate row or key - range locks to page locks, but escalates them directly to table locks
數據庫引擎不會將行鎖或鍵范圍鎖升級到頁鎖,而是將它們直接升級到表鎖。Sql server collations are similar to locales in that the collations define language - specific types of behaviors for instances of sql server
如果某個連接將其事務隔離級別設置為可序列化,則sql server使用鍵范圍鎖來防止出現幻影。The ability of a computer to support many users operating at the same time, while providing the computer system s full range of capabilities to each user
鍵范圍鎖( key range lock )用於鎖定表中記錄之間范圍的鎖,以防止對一組記錄進行幻插入或幻刪除。Key - range locks protect a range of rows implicitly included in a record set being read by a transact - sql statement while using the serializable transaction isolation level
在使用可序列化事務隔離級別時,對于transact - sql語句讀取的記錄集,鍵范圍鎖可以隱式保護該記錄集中包含的行范圍。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) 。This is a conversion lock used when updating a key in a range
這是在更新范圍中的鍵時使用的轉換鎖。Locking a range of keys allows transactions running at the serializable isolation level to prevent phantom inserts and deletes
鎖定某個范圍內的鍵,使事務可以運行在可序列化隔離級別,防止假插入和假刪除。The voltage - controlled oscillator and the dual - modulus prescaler are the most crucial blocks in the pll frequency synthesizer. two kinds of voltage - controlled oscillator ( the quadrature voltage - controlled oscillator based on symmetrical spiral inductors and differential varactors, and the voltage - controlled oscillator with wide tuning range based on mos varactors ) and two kinds of prescaler ( the prescaler using phase - switching techniques, and the prescaler using dynamic circuit techniques ) are proposed. then, the complete pll frequency synthesizer is implemented, in which
壓控振蕩器和雙模預分頻器是鎖相環型頻率合成器中最關鍵的兩個模塊,本論文分別實現了兩種類型的壓控振蕩器(採用對稱螺旋型電感和差分二極體型容抗管的正交壓控振蕩器和使用mos型容抗管的大調諧范圍壓控振蕩器)和兩種類型的雙模預分頻器(使用相位開關技術的雙模預分頻器和使用動態電路技術的雙模預分頻器) 。Identifies the key range within an index on which a lock is held or requested
標識持有鎖或請求鎖的索引中的鍵范圍。 key表示為key分享友人