还是asp+oracle的blob字段显示的问题

[jady8000000]

用blob字段存图片,图片大小为1534字节

chunk=obj.Binary
'response.write lenb(chunk) 显示为1534
rs0.Fields("PHOTO").DbAppendChunk(chunk)

'response.Write rs0.Fields("PHOTO").FieldSize 同样显示1534

Size=4096
I=0
response.Buffer=true
Response.ContentType = "image/*"
Do
Text=rs0.Fields("PHOTO").DbGetChunk(I*Size,Size)
response.BinaryWrite Text
Text_Size=Lenb(Text)
I=I+1
Loop until Text_Size<Size
'用response.write Text_Size 显示1951,图片显示全部为乱码!!!