[freetds] Problem retrieveing results from a query with an IMAGE field

James K. Lowden jklowden at freetds.org
Wed Jun 4 12:00:08 EDT 2008


Daniel A. Veiga wrote:
>    I can reproduce the problem systematically:
>      - If no row has any data in the IMAGE field -> no problem
>      - When a field has something in the blob column I get an error
> when trying to close the cursor (Linux Driver Manager log follows)
> 
> [ODBC][32484][SQLFreeStmt.c][140]
>                 Entry:
>                         Statement = 0x750380
>                         Option = 0
> [ODBC][32484][SQLFreeStmt.c][246]
>                 Exit:[SQL_ERROR]

Please post a TDSDUMP log of the session. 

>        If I try to call SQLGetDiagRec to get extended information, the
> result is SQL_NO_DATA (strange, should report something if the
> previous function returned SQL_ERROR or SQL_SUCCESS_WITH_INFO)

There are places in the ODBC code where diagnostic messages should be
produced but aren't.  You may have found one.  

HTH.  

--jkl



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