Nóta
Teastaíonn údarú chun rochtain a fháil ar an leathanach seo. Is féidir leat triail a bhaint as shíniú isteach nó eolairí a athrú.
Teastaíonn údarú chun rochtain a fháil ar an leathanach seo. Is féidir leat triail a bhaint as eolairí a athrú.
SQL Server 2005 supports transaction-based access to external data using the ITransactionLocal (local transaction) and ITransactionJoin (distributed transactions) OLE DB interfaces.
Using distributed transactions, SQL Server ensures that a transaction involving multiple nodes is either committed or rolled back in all the nodes. If the provider does not support participating in a distributed transaction (does not support ITransactionJoin), only read-only operations are allowed against that provider when inside a transaction.
See Also
Concepts
Guidelines for Using Distributed Queries
Distributed Queries
Transactions (Database Engine)