其它的数据访问技术,如对象关系映射(object relational mappers)和结果集映射(result-set mapping)等等的应用也很广泛,每种技术也都有自己的事务管理API。事务管理的代码一般是直接和各种事务API绑定在一起的,.
基于16个网页-相关网页
Calling a remote stored procedure with no result set means that the overhead added by federation is limited to name and type mapping between local and remote names and input parameters.
如果调用没有结果集的远程存储过程,那么联邦所增加的开销仅限于本地和远程名称及输入参数之间的名称和类型映射。
As you can see, the left side of the mapping has been updated to reflect the modified result set.
如您所见,映射左侧的值已经被更新为修改后的结果集。
The account ID from this mapping operation can then be joined with the account ID included in the output of the Group By operation, creating a result set that will populate the target ACCT table.
然后,将该映射操作获得的账户ID与Group By操作的输出中包括的账户ID进行连接,创建一个结果集,该结果集将填充目标acct表。
应用推荐