以下是我直接打开这两种数据集文件,在log窗口中显示出来的信息,看看大家能不能看出些端倪。
这种是sas data set 文件打开时log窗口的显示:
NOTE: SAS initialization used:
real time 1.17 seconds
cpu time 0.82 seconds
然后会自动打开viewtable的窗口,可以看到数据集中的数据。
这种是打开SAS Xport Transport File时log的显示:
NOTE: SAS initialization used:
real time 1.20 seconds
cpu time 0.73 seconds
1 proc copy in=TMP1 out=WORK;
2 run;
NOTE: Input library TMP1 is sequential.
NOTE: Copying TMP1.C00EMW to WORK.C00EMW (memtype=DATA).
NOTE: BUFSIZE is not cloned when copying across different engines. System Option for BUFSIZE was used.
NOTE: There were 3218 observations read from the data set TMP1.C00EMW.
NOTE: The data set WORK.C00EMW has 3218 observations and 137 variables.
NOTE: PROCEDURE COPY used (Total process time):
real time 0.09 seconds
cpu time 0.06 seconds
然后sas什么也不做,没有其他任何窗口弹出或是有显示。