[added -bugs back to the CC]
Dmitry Dmitriev wrote:
> Stefan,
>
> Thank you for quick response.
> I guess that this problem with ODBC driver.
> The following file fragment psqlodbc.h from official PostgreSQL web site:
> http://wwwmaster.postgresql.org/download/mirrors-ftp?file=%2Fodbc%2Fversions%2Fsrc%2Fpsqlodbc-08.02.0400.tar.gz
>
> ...
> #define MAX_MESSAGE_LEN 65536 /* This puts a limit on
> * query size but I don't */
> /* see an easy way round this - DJP 24-1-2001 */
> #define MAX_CONNECT_STRING 4096
> #define ERROR_MSG_LENGTH 4096
> #define FETCH_MAX 100 /* default number of rows to cache
> * for declare/fetch */
> #define TUPLE_MALLOC_INC 100
> #define SOCK_BUFFER_SIZE 4096 /* default socket buffer
> * size */
> *#define MAX_CONNECTIONS 128 /* conns per environment
> * (arbitrary) */
> *#define MAX_FIELDS 512
> #define BYTELEN 8
> #define VARHDRSZ sizeof(Int4)
> ...
>
> We need at least 2048 connections for our application.
> Unfortunately I don't have possibilities to build this driver myself.
> Can you help to solve this issue.
2048 connections sounds excessive - but in any way you might want to
complain to the ODBC-guys at http://pgfoundry.org/projects/psqlodbc/
about that - there is an active mailinglist and a bug tracker available too.
Stefan
