関連ワード:  sas proc sql macro variable into    sas proc sql macro variable in where clause    sas proc sql into macro variable separated by    sas proc sql into macro variable date format    sas proc sql select into macro variable    sas proc sql insert into macro variable    sas proc sql into multiple macro variables    sas proc sql select distinct into macro variable    sas proc sql select into global macro variable    sas proc sql select value into macro variable