Supports table and row level locking.
支持表级和行级锁。
Security refinements such as record-level locking.
安全改进，比如记录级别的锁定。
Concurrency control Supports table and row level locking.
并发控制支持表级和行级锁。
Locking escalation to page-level or table-level locking.
从页面级锁升级到表级锁。
Allowing or disallowing row-level locking affects database performance.
允许或禁用行级锁定会影响数据库性能。
The header is used to link together consecutive records, and also in row-level locking.
这个头是用来连接连续的记录，也用于行级锁。
The first thing every contestant needed to do was change every table to row-level locking.
每位参赛者需要做的第一件事是将每个表更改为行级别锁定。
During an export operation, row-level locking is applied to the exporting table, which means that only one lock is held at a time.
在导出操作期间，行级别锁定应用于导出表(exportingtable)，这意味着一次只持有一个锁。
Some databases (such as SQL Server) allow you to disable the page-level locking in hopes that it won't escalate from a row-level lock to a table-level lock.
一些数据库(比如sqlServer)允许您禁用页面级锁，以期它不会从行级锁切换到表级锁。
WebSphere Process Server accesses its databases in multiple concurrent threads and USES row-level locking to ensure data consistency during its transactions.
WebSphereProcessServer通过多个并发线程访问其数据库，并使用行级锁定来确保其事务期间的数据一致性。
Supports table and row level locking and 4 isolation levels, RR (repeatable read), rs (read stability), CS (default - cursor stability) and ur (uncommitted read).
支持表级和行级锁以及4个隔离级别：RR(可重复读)、RS(读可靠)、CS(默认——游标可靠)和UR(未提交读)。
Tables created by Informix default to page-level locking, so when two or more users attempt to update a row on the same page, at least one will get a lock error.
Informix创建的表默认执行了页面级锁定，所以当两个或更多用户尝试更新同一页面中的一行时，至少一个用户将获得锁定错误。
To determine which tables in a database have page-level locking and need to be modified to row-level locking, I use a helpful SQL script: genlockmod.sql (see Listing 1).
为了确定数据库中的哪些表具有页面级锁定以及需要修改为行级别锁定，我使用了一段sql脚本：genlockmod . sql(参见清单1)。
In fact, the only row-level locking that remains during INSERT is the next-key locks that are required to protect an INSERT from adding keys to repeatable read scanners.
实际上，在INSERT期间惟一保持的行级锁是next - key锁，这个锁用于使INSERT不会添加键到可重复的读扫描器。
This script will read the Informix system tables, find out which tables have page-level locking, and then generate another SQL script to change those tables to row-level locking.
此脚本将读取Informix系统表，找出哪些表具有页面级锁定，然后生成另一段sql脚本来将这些表更改为行级别锁定。
This access method is unusual in that it provides record level locking. This can provide beneficial performance improvements in applications requiring concurrent access to the queue.
这种访问方式与众不同处在于他提供记录级别的锁。当程序需要并发的访问队列时，这一点可以提高性能。
This standard describes methods of light level control between an external locking type photocontrol.
本标准描述了外部锁定型光控器之间的光度控制方法。
This memory is used by database level tasks such as backup/restore, locking, and SQL executions.
这种内存用于数据库级的任务，例如备份/恢复、锁定和SQL的执行。
A simple and reliable solution pattern can be used to implement session locking on the application level.
有一种简单可靠的解决方案模式可用于在应用程序级别实现会话锁。
In addition to transaction locking, this approach is needed to control the concurrency of applications on a higher level.
除了事务锁定之外，这种方式可以在更高的级别上控制应用程序的并发性。
For MDC tables, the selection of BLOCKINSERT may improve the performance of INSERT operations by locking at the block level and avoiding row locks for INSERT operations.
对于mdc表，选择BLOCKINSERT可以提高INSERT操作的性能，因为使用的是块级的锁，避免了为INSERT操作使用行锁。
At a lower level, locking overhead is much lower on a single core than on a dual core processor.
在更低级的层面上，单核系统上锁的开销远远低于双核处理器。
Functions that deal with operating system level information (such as locking objects in memory) have names beginning with OS.
处理操作系统级信息(比如说内存中的锁定对象)的函数名是以OS开头的。
Read-Committed is the minimum level required for optimistic locking to work.
Read-Committed是乐观锁工作所需的最低级别。
In most cases, you have no control over the heuristics the database engine USES for choosing when to escalate the locking level.
在多数情况下，您无法控制数据引擎用于选择何时升级锁级别的启发方法。
CRX offers level I and level II functionality, as well as advanced features such as versioning, locking, access control, and events.
CRX提供了i级和ii级功能，以及版本管理、锁定、访问控制和事件等高级特性。
If table locking is not used, the default USES row - level locks, unless the.
如果未使用表锁定，默认使用行级锁定，除非。
The handle can enter different shift-level blanks through different positions of the slide way, and a neutral position and each shift are provided with a locking device.
手柄可以从滑道的不同位置进入各排档空格，并在空档及各档位有锁定装置。
The new effects of phase-conjugation asymmetric attosecond sum-frequency polarization beat (ASPB) of twin composite color-locking stochastic fields in cascade three-level system are investigated.
研究了级联三能级系统中孪生色锁随机光场的相位共轭阿秒和频极化拍频(ASPB)不对称新效应。
The new effects of phase-conjugation asymmetric attosecond sum-frequency polarization beat (ASPB) of twin composite color-locking stochastic fields in cascade three-level system are investigated.
研究了级联三能级系统中孪生色锁随机光场的相位共轭阿秒和频极化拍频(ASPB)不对称新效应。
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