Function gen_fetch

src/gpre/c_cxx.cpp:2150–2187

//

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

	if (request->req_sync)
	{
		gen_send(action, request->req_sync, column);
		printa(column, "if (!SQLCODE)");
		column += INDENT;
		begin(column);
	}

	TEXT s[MAX_REF_SIZE];
	gen_receive(action, column, request->req_primary);
	printa(column, "if (!SQLCODE)");
	column += INDENT;
	printa(column, "if (%s)", gen_name(s, request->req_eof, true));
	column += INDENT;
	begin(column);

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

	endp(column);
	printa(column - INDENT, "else");
	printa(column, "SQLCODE = 100;");

	if (request->req_sync)
	{
		column -= INDENT;
		endp(column);
	}
}


//____________________________________________________________