topic Re: Macro Syntax error? in SAS Programming

Macro Syntax error?

ybz12003 — Thu, 02 Mar 2023 17:38:12 GMT

Hello,

There was an error massage on the Log window. Please help, thank you.

%macro covdate(regpronum,regprodate1);
%let i=(&rr + 1);
%let rr=%eval(&i);
proc sql;
create table cov&rr as
select studysite, scrdate, caseid, c_ageyears, c_agemonths, covidsource, &regpronum, &regprodate1 
from ds2cov
where covidsource in(1,2,3) and &regpronum>=1 and &regpronum ^= 888 and &regprodate1 ^= '08aug8888'd
      and ((&regprodate1>"&bdate1."d or &regprodate1=.) or (c_ageyears>15 and &regprodate1<'12DEC2020'd) or 
      (12<=c_ageyears<=15 and &regprodate1<'12MAY2021'd) or (5<=c_ageyears<=11 and &regprodate1<'02NOV2021'd) or
	  (c_ageyears<5 and &regprodate1<'18JUN2022'd))
order by studysite,caseid;

%let cov_&rr=%str(&regpronum. >=1 and not 888 while &regprodate1 may not be valid, please confirm);
ods proclabel "Check &rr:&&&cov_&rr";

data cov&rr;
length var1 $150;
set cov&rr;
var1="scrdate="||trim(left(put(scrdate,mmddyy10.)))||','||
     "dataset date="||trim(left(put("&bdate1"d,mmddyy10.)))||','||
     "c_ageyears="||trim(left(put(c_ageyears,3.)))||','||
	 "c_agemonths="||trim(left(put(c_agemonths,3.)))||','||
     "covidsource="||trim(left(put(covidsource,3.)))||','||
     "&regpronum.="||trim(left(put(&regpronum,3.)))||','||
	 "&regprodate1.="||trim(left(put(&regprodate1.,mmddyy10.)));
run;

%createcov;
%mend covdate;
%covdate(covnum,covdt1);

MPRINT(ARICOV):  ;
MLOGIC(COVDATE):  Beginning execution.
MLOGIC(COVDATE):  Parameter REGPRONUM has value covnum
MLOGIC(COVDATE):  Parameter REGPRODATE1 has value covdt1
MLOGIC(COVDATE):  Parameter REGPRODATE2 has value covdt2
MLOGIC(COVDATE):  %LET (variable name is I)
SYMBOLGEN:  Macro variable RR resolves to 7
MLOGIC(COVDATE):  %LET (variable name is RR)
SYMBOLGEN:  Macro variable I resolves to (7 + 1)
MPRINT(COVDATE):   proc sql;
SYMBOLGEN:  Macro variable RR resolves to 8
SYMBOLGEN:  Macro variable REGPRONUM resolves to covnum
SYMBOLGEN:  Macro variable REGPRODATE1 resolves to covdt1
SYMBOLGEN:  Macro variable REGPRODATE2 resolves to covdt2
SYMBOLGEN:  Macro variable REGPRONUM resolves to covnum
SYMBOLGEN:  Macro variable REGPRONUM resolves to covnum
SYMBOLGEN:  Macro variable REGPRODATE2 resolves to covdt2
SYMBOLGEN:  Macro variable REGPRODATE2 resolves to covdt2
NOTE: Line generated by the invoked macro "COVDATE".
2           ((&regprodate2
            -
            22
            76
SYMBOLGEN:  Macro variable BDATE1 resolves to 28FEB2023
SYMBOLGEN:  Macro variable REGPRODATE2 resolves to covdt2
SYMBOLGEN:  Macro variable REGPRODATE2 resolves to covdt2
SYMBOLGEN:  Macro variable REGPRODATE2 resolves to covdt2
SYMBOLGEN:  Macro variable REGPRODATE2 resolves to covdt2
SYMBOLGEN:  Macro variable REGPRODATE2 resolves to covdt2
MPRINT(COVDATE):   create table cov8 as select studysite,caseid,scrdate,c_ageyears, c_agemonths,
covidsource,covnum, covdt1, covdt2 from ds2cov where covidsource in(1,2,3) and covnum>=2 and covnum
ne 888 and covdt2 ^= '08aug8888'd ((covdt2>"28FEB2023"d or covdt2=.) or (c_ageyears>15 and
covdt2<'12DEC2020'd) or (12<=c_ageyears<=15 and covdt2<'12MAY2021'd) or (5<=c_ageyears<=11 and
covdt2<'02NOV2021'd) or (c_ageyears<5 and covdt2<'18JUN2022'd))) order by studysite,caseid;
ERROR 22-322: Syntax error, expecting one of the following: !, !!, &, *, **, +, -, /, <, <=, <>, =,
              >, >=, AND, EQ, EQT, GE, GET, GROUP, GT, GTT, HAVING, LE, LET, LT, LTT, NE, NET, OR,
              ORDER, ^=, |, ||, ~=.

ERROR 76-322: Syntax error, statement will be ignored.

SYMBOLGEN:  Macro variable RR resolves to 8
MLOGIC(COVDATE):  %LET (variable name is COV_8)
SYMBOLGEN:  Macro variable REGPRONUM resolves to covnum
SYMBOLGEN:  Macro variable REGPRODATE2 resolves to covdt2
SYMBOLGEN:  Macro variable RR resolves to 8
SYMBOLGEN:  && resolves to &.
SYMBOLGEN:  Unable to resolve the macro variable reference &cov_
SYMBOLGEN:  && resolves to &.
SYMBOLGEN:  Macro variable RR resolves to 8
SYMBOLGEN:  Macro variable COV_8 resolves to covnum >=2 not 888 while covdt2 may not be valid, please
            confirm
SYMBOLGEN:  Some characters in the above value which were subject to macro quoting have been unquoted
            for printing.
MPRINT(COVDATE):   ods proclabel "check 8:covnum >=2 not 888 while covdt2 may not be valid, please
confirm";
SYMBOLGEN:  Macro variable RR resolves to 8
NOTE: The SAS System stopped processing this step because of errors.
NOTE: PROCEDURE SQL used (Total process time):
      real time           0.00 seconds
      cpu time            0.00 seconds

Re: Macro Syntax error?

Tom — Thu, 02 Mar 2023 17:42:41 GMT

There is no operator between these two expressions.

covdt2 ^= '08aug8888'd ((covdt2>"28FEB2023"d or covdt2=.)

Re: Macro Syntax error?

Tom — Thu, 02 Mar 2023 18:09:39 GMT

Are you sure you ran the version of the macro you posted?

When I run it it does not generate code that is missing an operator nor does it have the extra closing parenthesis.

What your posted macro produces:

create table cov1 as 
select studysite
, scrdate
, caseid
, c_ageyears
, c_agemonths
, covidsource
, covnum
, covdt1 
from ds2cov
 where covidsource in(1,2,3)
and covnum>=1
and covnum ^= 888
and covdt1 ^= '08aug8888'd      
and ((covdt1>"&bdate1."d or covdt1=.)
  or (c_ageyears>15  and covdt1<'12DEC2020'd)
  or  (12<=c_ageyears<=15 and covdt1<'12MAY2021'd)
  or (5<=c_ageyears<=11 and covdt1<'02NOV2021'd)
  or (c_ageyears<5 and covdt1<'18JUN2022'd)
 ) 
order by studysite,caseid;

What your SAS log shows as being produced

create table cov8 as 
select studysite
,caseid
,scrdate
,c_ageyears
, c_agemonths
,covidsource
,covnum
, covdt1
, covdt2 
from ds2cov 
where covidsource in(1,2,3)
and covnum>=2
and covnum ne 888
and covdt2 ^= '08aug8888'd
((covdt2>"28FEB2023"d or covdt2=.)
 or (c_ageyears>15 and covdt2<'12DEC2020'd)
 or (12<=c_ageyears<=15 and covdt2<'12MAY2021'd)
 or (5<=c_ageyears<=11 and covdt2<'02NOV2021'd)
 or (c_ageyears<5 and covdt2<'18JUN2022'd)
)
) order by studysite,caseid
;

Re: Macro Syntax error?

ballardw — Thu, 02 Mar 2023 18:51:34 GMT

You can simplify some of this

var1="scrdate="||trim(left(put(scrdate,mmddyy10.)))||','||
     "dataset date="||trim(left(put("&bdate1"d,mmddyy10.)))||','||
     "c_ageyears="||trim(left(put(c_ageyears,3.)))||','||
	 "c_agemonths="||trim(left(put(c_agemonths,3.)))||','||
     "covidsource="||trim(left(put(covidsource,3.)))||','||
     "&regpronum.="||trim(left(put(&regpronum,3.)))||','||
	 "&regprodate1.="||trim(left(put(&regprodate1.,mmddyy10.)));
run;

If you have valid dates as the source for a put with a date format like mmddyy10 there is no need for Trim or left as the result is always exactly 10 characters long and looks like 01/25/2023.

For other puts you can eliminated the LEFT by either using STRIP instead of TRIM(left , which is what strip does-remove all leading and trailing blanks, or use the -L parameter for put such as put(c_ageyears,3. -L) which left justifies the result.

What exactly are you using that result set with Var1 to do? About the only really valid bit I have ever seen for placing multiple variable values into a single variable like this is to create a tooltip text box in a graph or map though usually I would use more descriptive text than a raw variable name like "c_age_years" preferring something more like "Age in Years" as nicer text to read and helpful for the user.