Represents a transaction to be made in the database.
Assembly: System.Data.OracleClient (in System.Data.OracleClient.dll)
Thetype exposes the following members.
|Commit||Commits the SQL database transaction. (Overrides DbTransaction.Commit.)|
|CreateObjRef||Creates an object that contains all the relevant information required to generate a proxy used to communicate with a remote object. (Inherited from MarshalByRefObject.)|
|Dispose||Releases the unmanaged resources used by the DbTransaction. (Inherited from DbTransaction.)|
|Equals(Object)||Determines whether the specified object is equal to the current object. (Inherited from Object.)|
|GetHashCode||Serves as the default hash function. (Inherited from Object.)|
|GetLifetimeService||Retrieves the current lifetime service object that controls the lifetime policy for this instance. (Inherited from MarshalByRefObject.)|
|GetType||Gets the Type of the current instance. (Inherited from Object.)|
|InitializeLifetimeService||Obtains a lifetime service object to control the lifetime policy for this instance. (Inherited from MarshalByRefObject.)|
|Rollback||Rolls back a transaction from a pending state. (Overrides DbTransaction.Rollback.)|
|ToString||Returns a string that represents the current object. (Inherited from Object.)|
Public Sub RunOracleTransaction(ByVal connectionString As String) Using connection As New OracleConnection(connectionString) connection.Open() Dim command As OracleCommand = connection.CreateCommand() Dim transaction As OracleTransaction ' Start a local transaction transaction = connection.BeginTransaction(IsolationLevel.ReadCommitted) ' Assign transaction object for a pending local transaction command.Transaction = transaction Try command.CommandText = _ "INSERT INTO Dept (DeptNo, Dname, Loc) values (50, 'TECHNOLOGY', 'DENVER')" command.ExecuteNonQuery() command.CommandText = _ "INSERT INTO Dept (DeptNo, Dname, Loc) values (60, 'ENGINEERING', 'KANSAS CITY')" command.ExecuteNonQuery() transaction.Commit() Console.WriteLine("Both records are written to database.") Catch e As Exception transaction.Rollback() Console.WriteLine(e.ToString()) Console.WriteLine("Neither record was written to database.") End Try End Using End Sub
Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)
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