Question

I get the following warning on the OLEDB Source in the SSIS package.

Warning 1 Validation warning. Data Flow Task:
{20582F6F-DD9C-45F5-8727-992F525E67DC}: Cannot retrieve the column
code page info from the OLE DB provider. If the component supports
the “DefaultCodePage” property, the code page from that property will
be used. Change the value of the property if the current string code
page values are incorrect. If the component does not support the
property, the code page from the component’s locale ID will be used.

After setting the AlwaysUseDefaultCoePage to true the warning disappears but 0 rows are transferred from source to destination. There is also no error shown.

Update: The oracle server uses the US7ASCII character set. I am unable to find the code page number for this character set.

Answer 1

Code page identifier for US-ASCII (7-bit) is 20127

You can find the list of all code page identifiers in the following link.

Code Page Identifiers (MSDN)

Following link might also help you to find additional info with respect to your issue:

Error importing data from oracle database to an SQL database