Re: DescribParam
От
Ludek Finstrle
Тема
Re: DescribParam
Дата
Msg-id
20060607192331.GB28221@soptik.pzkagis.cz
Ответ на
DescribParam (Glenn B. Lawler)
Список
Дерево обсуждения
Re: DescribParam "Glenn B. Lawler" <gblawler@incodesystems.com>
Re: DescribParam Hiroshi Inoue <inoue@tpf.co.jp>
> When I call SQLDescribeParam using PostgreSQL ODBC Driver > psqlodbc-08_02_0002 SQL_ERROR is the return code. This API has never been supported. Why do you use it when psqlODBC returns info that it doesn't support SQLDescribeParam? > What I am trying to do with this call is determine the buffer size > needed to allocate a buffer so I can call SQLBindParameter with > a big enough buffer. There is the problem that PgSQL backend doesn't support it before execution (I haven't found another information yet). > My only thought was to provide an override for this in my library > to force the parameter size when the driver does not return it. Maybe you may depend on other information like PostgreSQL driver, ... > Does anyone have a better workaround for this? Sorry, I don't have one. Regards, Luf
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