Function PQdescribePrepared

src/interfaces/libpq/fe-exec.c:2424–2432

* PQdescribePrepared * Obtain information about a previously prepared statement * * If the query was not even sent, return NULL; conn->errorMessage is set to * a relevant message. * If the query was sent, a new PGresult is returned (which could indicate * either success or failure). On success, the PGresult contains status * PGRES_COMMAND_OK, and its parameter and column-heading fields d

 * when done with it.
 */
PGresult *
PQdescribePrepared(PGconn *conn, const char *stmt)
{
	if (!PQexecStart(conn))
		return NULL;
	if (!PQsendDescribe(conn, 'S', stmt))
		return NULL;
	return PQexecFinish(conn);
}

/*
 * PQdescribePortal