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sql server 2008 r2的兼容性级别是多少

[英]what is the compatibility level of sql server 2008 r2

原文 2009-12-24 19:13:41 6 3 sql-server

what is the compatibility level of sql server 2008 r2? sql server 2008 r2的兼容性级别是多少？

does anyone know when it will be released? 有谁知道它何时发布？

3 个解决方案

Although the compatibility is still the same in SQL Server 2008 R2 but you should take caution because the database internal version is bumped in R2. 尽管在SQL Server 2008 R2中兼容性仍然相同，但是您应注意，因为R2中的数据库内部版本已被破坏。 What does that mean to you? 这对你来说代表着什么？ If you attach the database on a R2 server then you can't rollback or move back to SQL Server 2008 version. 如果将数据库附加到R2服务器上，则无法回滚或移回SQL Server 2008版本。

http://sqlskills.com/BLOGS/PAUL/post/SQL-Server-2008-R2-bumps-the-database-version.aspx http://sqlskills.com/BLOGS/PAUL/post/SQL-Server-2008-R2-bumps-the-database-version.aspx

If you don't know the difference between Compatibility and database version then you need to catch on the below post from Paul Randal. 如果您不知道兼容性和数据库版本之间的区别，那么您需要关注Paul Randal的以下帖子。

http://sqlskills.com/BLOGS/PAUL/post/Search-Engine-QA-13-Difference-between-database-version-and-database-compatibility-level.aspx http://sqlskills.com/BLOGS/PAUL/post/Search-Engine-QA-13-Difference-between-database-version-and-database-compatibility-level.aspx

I believe it's still 10- there have been minimal changes to the DB engine itself (mostly changes on the tooling side to support Sql Azure). 我相信它仍然是10，对DB引擎本身的更改很少（主要是在支持Sql Azure的工具方面进行了更改）。 Supposed to be out 1H 2010. 预计将于2010年上半年发布。

The compatibility level is still 10. 兼容性级别仍为10。

There are no changes as far as I can see in T-SQL/DB-Engine. 据我所知，在T-SQL / DB-Engine中没有任何变化。