[Mingw-users] Re: odbc gurus

[John B. <joh...@ho...>]

hm...@gm... wrote:

> I am trying to find out during compile time whether the parameter/s of a
> given procedure is/are input, output or input/output...

Just call SQLProcedureColumns, which returns a result set describing the 
procedure arguments. The 5th column is COLUMN_TYPE, which can be one of 
SQL_PARAM_INPUT, SQL_PARAM_OUTPUT, etc. You can then SQLBindParameter 
appropriately.