c# - Entity Framework 中没有事务的存储过程

Question

我在 Entity Framework 6 中调用一个存储过程，它可以在必要时创建数据库和表。它正在抛出错误；

Message "CREATE DATABASE statement not allowed within multi-statement transaction.\r\nALTER DATABASE statement not allowed within multi-statement transaction.\r\nDatabase 'CoreSnapshotJS3' does not exist. Make sure that the name is entered correctly." string

我不想在交易中使用它，并已使用它来抑制交易

using (var transation = new TransactionScope(TransactionScopeOption.Suppress))
{
    return ((IObjectContextAdapter)this).ObjectContext.ExecuteFunction("spCreateSnapshotFromQueue", snapshotQueueIDParameter);    
}

它仍然会抛出错误。

如何停止自动交易？

Answer 1

我找到了一个方法:

var snapshotQueueIDParameter = new SqlParameter("SnapshotQueueID", entityId);
return _db.Database.ExecuteSqlCommand(TransactionalBehavior.DoNotEnsureTransaction,
        "EXEC spCreateSnapshotFromQueue @SnapshotQueueID", snapshotQueueIDParameter);