SaveToXML not possible with BLOB?
Posted: Wed 22 Jul 2009 15:00
Deas sirs!
I am using UniDac 2.70.0.9 with success. As a backup operation I use the SaveToXML Method to save the data to a file. When I try this (Using ORACLE Provider) with a table having a blob field, I get the error "Data type is not supported". In your history of UniDac you write, that there was a bug with blob fields and SaveToXML, but it would have been fixed?!
Example code:
tblDaten.Tablename := 'TEST';
tblDaten.FilterSQL := 'ID =10';
tblDaten.Filtered := true;
tblDaten.Open;
tblDaten.SaveToXML(MyStream);
Table TEST =
ID NUMBER(4),
TEXT VARCHAR2(40),
DATA BLOB)
Greetz
Detlev Moehring
I am using UniDac 2.70.0.9 with success. As a backup operation I use the SaveToXML Method to save the data to a file. When I try this (Using ORACLE Provider) with a table having a blob field, I get the error "Data type is not supported". In your history of UniDac you write, that there was a bug with blob fields and SaveToXML, but it would have been fixed?!
Example code:
tblDaten.Tablename := 'TEST';
tblDaten.FilterSQL := 'ID =10';
tblDaten.Filtered := true;
tblDaten.Open;
tblDaten.SaveToXML(MyStream);
Table TEST =
ID NUMBER(4),
TEXT VARCHAR2(40),
DATA BLOB)
Greetz
Detlev Moehring