[AlwaysOn] 创建SQL Server高可用性组T-SQL语法：DTC_SUPPORT参数

DTC_SUPPORT = { PER_DB | NONE }

指定是否通过分布式事务协调器(DTC)支持跨数据库事务。Specifies whether cross-database transactions are supported through the distributed transaction coordinator (DTC). 只有从SQL Server 2016(13.x)开始，才支持跨数据库事务。Cross-database transactions are only supported beginning in SQL Server 2016 (13.x). 每个数据库创建一个支持这些事务的可用性组。PER_DB creates the availability group with support for these transactions.有关详细信息，请参阅跨数据库事务和分布式事务以了解始终可用性组和数据库镜像(SQL Server)。For more information, see Cross-Database Transactions and Distributed Transactions for Always On Availability Groups and Database Mirroring (SQL Server) .

来自 “ ITPUB博客 ” ，链接：http://blog.itpub.net/81227/viewspace-2653603/，如需转载，请注明出处，否则将追究法律责任。

转载于:http://blog.itpub.net/81227/viewspace-2653603/