我现在有两个数据库,
data a;
input stcd $@@;
cards;
00 01
;
run;
data b;
input date $ 1-10 price;
cards;
2009-01-01 12.3
2009-01-02 12.1
;
run;
现在想得到数据c;
data c;
stcd date price
00 2009-01-01 12.3
00 2009-01-02 12.1
01 2009-01-01 12.3
01 2009-01-02 12.1
就是讲这两个表完全匹配,但是merge做不到,希望大侠帮忙,谢谢哈!!