Re: Problem retrieveing results from a query with an IMAGEfield

> 
> Hi,
>    My name is Daniel. I'm a programmer at ADV Technology in Argentina.
> I'm developing using FreeTDS and came into a problem when retrieving
> results from a query that has an IMAGE field in a MSDE (SQL Server)
> database.
>    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]
> 
>        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)
> 
>        If I ignore the error and release the Stmt handle, it succeeds,
> but look al the log!
> 
> [ODBC][32484][SQLFreeHandle.c][372]
>                 Entry:
>                         Handle Type = 3
>                         Input Handle = 0x750380
> [ODBC][32484][SQLFreeHandle.c][471]
>                 Exit:[SQL_SUCCESS]
>                 DIAG [24000] [FreeTDS][SQL Server]Attempt to 
> initiate a
> new Adaptive Server operation with results pending
> 
>                 DIAG [24000] [FreeTDS][SQL Server]Attempt to 
> initiate a
> new Adaptive Server operation with results pending
> 
>        Trying to alloc a new statement succeeds, but if you try to use
> it you get:
> 
>                 Exit:[SQL_ERROR]
>                 DIAG [24000] [FreeTDS][SQL Server]Invalid cursor state
> 
>         Does anybody know what could be wrong?
>         Thanks,
> 
> 
>                                  Daniel
> 

Quite strange, it seems that client loose sync with server if data are
returned. Client should cache all row so I don't understand how it can
loose such sync. Which FreeTDS version are you using ?

freddy77