tst090.mal

一个内存数据库的源代码这是服务器端还有客户端

#The series of tests that illustrate algebra over unary tables.

c1:= bat.new(:void,:int);
c2:= bat.new(:int,:void);

bat.insert(c1,nil,1);
bat.append(c1,2);
bat.append(c1,3);
io.print(c1);
s1:= algebra.select(c1,0,2);
io.print(s1);
s1:= algebra.select(c1,2);
io.print(s1);

bat.insert(c2,1,nil);
bat.append(c2,2);
bat.append(c2,3);
io.print(c2);
s2:= algebra.select(c2,2);
io.print(s2);
s2:= algebra.select(c2,0,2);
io.print(s2);

io.print("column join tests");
j1:= algebra.join(c1,c2);
io.print(j1);

j2:= algebra.join(c2,c1);
io.print(j2);