用asp.net怎样在oracle中存／取长文本？
有没有简单的列子？

[解决办法]
请参考：

http://community.csdn.net/Expert/TopicView3.asp?id=5091038

[解决办法]
if ( ds.Tables[ "tAttrFile "].Columns[sFieldName].DataType == typeof(System.Byte[]))
{
byte[] MyData= (byte[]) ds.Tables[ "tAttrFile "].Rows[j][sFieldName];
int ArraySize = new int();
ArraySize = MyData.GetUpperBound(0);

FileStream fs = new FileStream(sTempFileName,FileMode.OpenOrCreate, FileAccess.Write);
fs.Write(MyData, 0,ArraySize + 1);
fs.Close();
}

http://www.cnblogs.com/calmzeal/archive/2006/04/19/379109.html