| From: | Ludek Finstrle <luf(at)pzkagis(dot)cz> |
|---|---|
| To: | "Glenn B(dot) Lawler" <gblawler(at)incodesystems(dot)com> |
| Cc: | "'PostgreSQL ODBC List'" <pgsql-odbc(at)postgresql(dot)org> |
| Subject: | Re: DescribParam |
| Date: | 2006-06-07 19:23:31 |
| Message-ID: | 20060607192331.GB28221@soptik.pzkagis.cz |
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| Thread: | |
| Lists: | pgsql-odbc |
> 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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