Method to roll back to the savepoint instead of rolling back to the start of the transaction 方法以回滚到保存点，而不是回滚到事务的起点。
Save points permit an application to roll back part of a transaction if a minor error is encountered 保存点允许应用程序在遇到小错误时回滚一个事务的一部分。
Return parameters a legacy term for stored procedure output parameters , used in the open data services and db - library apis 将用户指定的事务回滚到事务内的上一个保存点或事务开头。
Method , you can create a named or unnamed savepoint within the current transaction , and the method will return a 方法，可以在当前事务中创建命名的或未命名的保存点，并且该方法将返回
Rollback transaction erases all data modifications made from the start of the transaction or to a savepoint Rollback transaction清除自事务的起点或到某个保存点所做的所有数据修改。
For more information on using savepoints , see " transaction savepoints " in sql server 2000 books online 有关使用保存点的更多信息，请参见《 sql server 2000联机丛书》中的“事务保存点” 。
Rolls back an explicit or implicit transaction to the beginning of the transaction , or to a savepoint inside the transaction 将显式事务或隐性事务回滚到事务的起点或事务内的某个保存点。
Creates a savepoint in the transaction that can be used to roll back a part of the transaction , and specifies the savepoint name 在事务中创建保存点（它可用于回滚事务的一部分） ，并指定保存点名称。
Except for us it would go . it would be gone already , like the rest of the forest . one must preserve some of the old england 没有我们，它定已消灭了，象其余的森林似的早巳消灭了，我们定要保存点老英格兰的东西。 ”
The transaction cannot perform any action that would generate a write to the transaction log , such as modifying data or trying to roll back to a savepoint 事务无法执行写事务日志的任何操作，例如修改数据或尝试回滚到保存点。
