SQLColumns, SQLTables where fails depending on row cache size

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От Wayne Armstrong
Тема SQLColumns, SQLTables where fails depending on row cache size
Дата
Msg-id 200304100321.h3A3LTdv021841@mail.bacchus.com.au
обсуждение исходный текст
Ответ на Re: problems with sqlsetpos -->having odbc intercept alter command  ("Dave Page" <dpage@vale-housing.co.uk>)
Ответы Re: SQLColumns, SQLTables where fails depending on row cache size  ("Hiroshi Inoue" <Inoue@tpf.co.jp>)
Список pgsql-odbc
Дерево обсуждения 
Hi,
 an SQLColumns or SQLTables request to the odbc driver will fail if the number
of columns(or tables) returned is a multiple of the row cache size and
use_declare_fetch is true.
The error returned is :-='Unrecognized return value from
copy_and_convert_field.'
This is returned because the driver has read 1 row past the end of the result,
and is trying to convert nulls.
I am using the 7.02.00.05 drivers.
I have read the source some, but can't actually see what needs changing (I am
not really a c programmer :).  I have debug logs for this if anyone's
interested.

Regards,
Wayne

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