On Thursday 16 April 2009 1:02:56 am ning wrote:
> Hello all,
>
> I am trying to create a stored function through ODBC connection,
> But the parameter marker inside the function is not substituted.
> In the following snippet, '?' is not substituted, and I got a syntax
> error around it.
> If I replace the '?' with '2', it is OK.
> The psqlodbc I am using is 08.02.0400 together with unixODBC:2.2.12 on
> OpenSUSE 10.3.
> Is there a solution or workaround?
>
> Thank you.
>
> --------------
> std::stringstream ss;
> ss <<
> "create or replace function plpgsql_setDocAttrs() returns
> void as $$ "
> "declare "
> "pid integer; "
> "begin "
> "pid := ?; " // parameter marker
> "end;"
> "$$ language plpgsql volatile;"
> "select plpgsql_setDocAttrs();";
> // prepare statement handler
> Stmt stmt();
> // prepare the statement
> stmt.prepare(ss.str());
> stmt.bindNextParameter(
> SQL_PARAM_INPUT,
> SQL_C_LONG,
> SQL_INTEGER,
> 0,
> 0,
> &id,
> 0,
> 0);
> stmt.execute();
> ---------------
>
> ning
Might want to take a look at this:
http://www.commandprompt.com/blogs/joshua_drake/2009/04/escaping_data_madness/
--
Adrian Klaver
aklaver@comcast.net