AllowGetDataLobReaccess IBM data server driver configuration keyword
Specifies whether the application can call SQLGetData() for
previously accessed LOB columns when querying database servers that
support Dynamic Data Format.
- Equivalent CLI keyword
- AllowGetDataLOBReaccess
- Equivalent IBM® Data Server Provider for .NET connection string keyword
- N/A
- db2dsdriver.cfg configuration syntax
<parameter name="AllowGetDataLobReaccess" value="0 | 1"/>- Default setting:
- Does not allow calls to
SQLGetData()for previously accessed LOB columns when querying database servers that support Dynamic Data Format. - Usage notes:
- This keyword only affects connections to database servers that
support Dynamic Data Format, also known as progressive streaming.
The default setting of 0 does not allow applications to call
SQLGetData()for previously accessed LOB columns. Specify 1 to allow applications to callSQLGetData()for previously accessed LOB columns.Note that when the keyword is set to 1 to allow re-access to LOB columns, some resources on the server might not be freed upon completion of
SQLGetData().If the server does not support Dynamic Data Format, this keyword has no effect and calls to
SQLGetData()for previously accessed LOB columns are allowed.