FreeTDS Development Group

[Frediano Ziglio <freddyz77 AT tin.it>]

Il giorno gio, 11/08/2005 alle 11.26 -0700, Evan Rempel ha scritto:
> Thanks for the suggestions. The logs are a little difficult fo me to read.
> It appears that ODBC does not get the error message back from the TDS 
> driver
> 
> [ODBC][20729][SQLPrepare.c][364]
>               Exit:[SQL_ERROR]
> [ODBC][20729][SQLError.c][342]
>               Entry:
>                       Statement = 0x896cb28
>                       SQLState = 0xbfffa870
>                       Native = 0xbfffa848
>                       Message Text = 0xbfffa880
>                       Buffer Length = 511
>                       Text Len Ptr = 0xbfffa84e
> [ODBC][20729][SQLError.c][379]
>               Exit:[SQL_NO_DATA]
> 
> I have included both logs for both unixODBC and for freetds when
> using freetds 0.62.4 which is successful, and freetds 0.63 which is 
> unsuccessful.
> 
> Evan.
> 

There seems a couple of problems here
- FreeTDS do not catch error preparing statement
- your program do not check SQLError result
- FreeTDS try to execute invalid prepared statement

I fix first error. Attached post 0.63 patch

freddy77

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