39 proc sql;
40
41 create table three as
42
43 select a.stock,
44 a.return,a.date_date as t1 ,
45 b.date_eventdate as t2
46
47 from return as a left join p as b
48
49 on a.stock=b.stock and t1=t2
50
51 where a.stock in (select distinct stock from b)
52
53 order by a.stock, t1;
ERROR: 文件 WORK.B.DATA 不存在。
54
55 quit;
NOTE: SAS 系统由于错误而停止了该步的处理。
NOTE: “PROCEDURE SQL”所用时间(总处理时间):
实际时间 0.01 秒
CPU 时间 0.00 秒