Function gen_s_start

src/gpre/languages/pas.cpp:2691–2755

//

static void gen_s_start( const act* action, int column)
{
	const gpre_req* request = action->act_request;

	gen_compile(action, column);

	if (action->act_type == ACT_open)
		column = gen_cursor_open(action, request, column);

	const gpre_port* port = request->req_vport;
	if (port)
		asgn_from(action, port->por_references, column);

	if (action->act_error || (action->act_flags & ACT_sql))
	{
		make_ok_test(action, request, column);
		column += INDENT;
		begin(column);
	}

	gen_start(action, port, column);
	set_sqlcode(action, column);

	if (action->act_error || (action->act_flags & ACT_sql))
	{
		endp(column);
		column -= INDENT;
	}

	if (request->req_type == REQ_insert && (request->req_flags & REQ_sql_returning))
	{
		printa(column, "if (SQLCODE = 0) ");
		column += INDENT;
		begin(column);

		gen_receive(action, column, request->req_primary);

		endp(column);
		column -= INDENT;

		printa(column, "if (SQLCODE = 0) ");
		column += INDENT;
		begin(column);

		gpre_nod* var_list = (gpre_nod*) action->act_object;
		for (int i = 0; var_list && i < var_list->nod_count; i++)
		{
			align(column);
			asgn_to(action, (ref*) (var_list->nod_arg[i]), column);
		}

		endp(column);
		column -= INDENT;
	}

	if (action->act_type == ACT_open)
	{
		endp(column);