OracleLob.IsTemporary 속성

정의

네임스페이스:

System.Data.OracleClient

어셈블리:

System.Data.OracleClient.dll

OracleLob가 임시 LOB인지 여부를 나타내는 값을 가져옵니다.

public:
 property bool IsTemporary { bool get(); };

public bool IsTemporary { get; }

member this.IsTemporary : bool

Public ReadOnly Property IsTemporary As Boolean

속성 값

Boolean

OracleLob가 임시 true이면 LOB이고, 그렇지 않으면 false입니다.

예외

InvalidOperationException

연결이 닫힌 경우

ObjectDisposedException

개체가 닫혔거나 삭제된 경우

OracleException

Oracle 오류가 발생한 경우

설명

다음 예제에서는 임시 를 만드는 방법을 보여 줍니다 LOB.

OracleConnection connection = new OracleConnection("server=MyServer; integrated security=yes;");  
connection.Open();  
OracleTransaction transaction = connection.BeginTransaction();  
OracleCommand command = connection.CreateCommand();  
command.Transaction = transaction;  
command.CommandText = "declare xx blob; begin dbms_lob.createtemporary(xx, false, 0); :tempblob := xx; end;";  
command.Parameters.Add(new OracleParameter("tempblob", OracleType.Blob)).Direction = ParameterDirection.Output;  
command.ExecuteNonQuery();  
OracleLob tempLob = (OracleLob)command.Parameters[0].Value;  
tempLob.BeginBatch(OracleLobOpenMode.ReadWrite);  
tempLob.Write(tempbuff,0,tempbuff.Length);  
tempLob.EndBatch();  
command.Parameters.Clear();  
command.CommandText = "MyTable.MyProc";  
command.CommandType = CommandType.StoredProcedure;    
command.Parameters.Add(new OracleParameter("ImportDoc", OracleType.Blob)).Value = tempLob;  
command.ExecuteNonQuery();  
transaction.Commit();  
connection.Close