Hello,
I'm trying to save a jpg file of 300KB as a BLOB field in an Oracle
10g Database.
If I try to call a Stored Procedure, it fails.
If I use CommandText with SQL sentence, it success.
I can't save the jpg file as a BLOB field using this Method (I'm
calling a Stored Procedure):
Private Sub save_BLOB(ByVal Photo As Byte())
Dim conOP As OracleConnectio n = ClasesOP.oraCon exion()
conOP.Open()
Dim Tran As OracleTransacti on = conOP.BeginTran saction
Dim cm As New OracleCommand
cm = conOP.CreateCom mand()
cm.Transaction = Tran
cm.Parameters.C lear()
cm.CommandText = "MyPkg.sp_Save_ Blob"
cm.CommandType = CommandType.Sto redProcedure
cm.Parameters.A dd(New OracleParameter ("i_MyID",
OracleType.Int3 2)).Value = Session("MyID")
cm.Parameters.A dd(New OracleParameter ("i_img_simbolo ",
OracleType.Blob )).Value = Photo
Try
cm.ExecuteNonQu ery()
Tran.Commit()
Catch ex As Exception
Throw ex
End Try
cm.Dispose()
conOP.Close()
conOP.Dispose()
End Sub
But if I use this CommandText instead of calling a Stored Procedure, I
can save the BLOB field :
cm.CommandText = "Update TBL_OP Set IMG_SIMBOLO_OP =
:i_img_simbolo WHERE Cod_OP = " + Session("MyID")
cm.CommandType = CommandType.Tex t
cm.Parameters.A dd(New OracleParameter ("i_img_simbolo ",
OracleType.Blob )).Value = Photo
It is something to do with the size of the file. If the size of jpg
file is less than 30KB, it's OK. I can save it as a BLOB field using
Stored Procedure or CommandText using SQL sentence.
However, I need to call allways a Stored Procedure, not SQL sentences
from ASPX pages.
How could I accomplish that, please? 0 2412 This thread has been closed and replies have been disabled. Please start a new discussion. Similar topics |
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