roberto1.mal

来自「一个内存数据库的源代码这是服务器端还有客户端」· MAL 代码 · 共 23 行

function f():void;  
  i:=0;             
  barrier go:=true; 	
    # remove from disk
    a:bat[:oid,:dbl] := bbp.bind("P_bat");
    bat.setPersistent(a,false);
    transaction.commit();
    
    # alter the values
    a := batcalc.+(a,1.0LL);
    
    # store it to disk with the same name
    bat.setName(a, "P_bat");
    bat.setPersistent(a,true);
    transaction.commit();
    redo go := calc.<(i,2);       
  exit go;                        
end f;                            


optimizer.strengthReduction("user", "f");
mdb.list("user", "f");