Thanks your replies, these much help me. I am beginer in postgresql c
function, sorry when I wrote stupid thinks too.
This function not call from sql just from c code. So as I understand not
need PG_FUNCTION_INFO_V1 macro. It is need in case I want to call routin
direct from sql or make database function.
> Are you compiling with warnings? Because this should have blown up on
> you:
>
> On Fri, Jun 01, 2007 at 02:03:26PM +0200, Dudás József wrote:
>
>> PG_FUNCTION_INFO_V1(_selectFunctionB);
>> Datum
>> _selectFunctionB( char *sql )
>>
>
> If you've declared your function V1 then it doesn't get passed
> parameters like that. The compiler should have flagged this.
>
> Also, can you show how you defined the function in SQL, does it match?
>
> Have a nice day,
>
