RR: Locks all the rows an application references within a unit of work.

RR：锁定一个应用程序在一个工作单元内引用的所有行。

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These next key locks are only obtained when the key INSERT finds that a scanner with a Repeatable Read (RR) isolation level has a row lock on the next-higher key in the index.

这些next key锁只有在key INSERT发现带有Repeatable Read (RR)隔离级别的扫描器在索引中的next - higher键上有一个行锁时才能获得。

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Question: What is the best way to implement single sign-on for a Web service which calls other Web services? (submitted by RR)?

问：为调用其他Web服务的Web服务实现单点登录的最佳方法是什么？

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Google blamed financial printer RR Donnelley for filing a draft 8K earnings statement without authorization.

FORBES: Google's Third Quarter Earnings Released Early: Big Miss On Profit

The photograph -- which may never before have been seen by the public, RR Auction says -- offers a glimpse of the future wife of Prince Charles lying down, perhaps on a bed, wearing a light sweater or top.

CNN: Rare photo of teenage Diana goes up for auction

This is precisely why it would be a mistake to downplay the role that RR in general and Ken Rogoff in particular played, in fostering austerity and spreading human misery.

FORBES: Reinhart and Rogoff; and The Dangers of Tipping Points, Real and Otherwise