tst271.mal

一个内存数据库的源代码这是服务器端还有客户端

#test reverse searches


b:= bbp.new(:int,:str);
bat.insert(b,1,"15");
bat.insert(b,2,"4");
n0  := calc.str(nil);
ni  := calc.int(nil);
bat.insert(b,3,n0);
bat.insert(b,4,"16");
bat.insert(b,5,"25");
bat.insert(b,6,"36");
bat.insert(b,7,"49");
bat.insert(b,8,"64");
bat.insert(b,9,n0);
bat.insert(b,ni,n0);
bat.insert(b,ni,"81");
io.print(b);

a1:= algebra.selectHead(b,2,4);
io.print(a1);
a2:= algebra.selectHead(b,9);
io.print(a2);
a3:= algebra.selectHead(b,ni);
io.print(a3);
a4:= algebra.selectHead(b,2,4,true,false);
io.print(a4);