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Sri_devi
Obsidian | Level 7 Sri_devi
Obsidian | Level 7

merging the data sets where all the columns having repeated data values

Posted 08-08-2022 07:09 AM (1027 views)

Datasets1 :

Site_numberSubject_IDDate_of_birthGenderVisit_nameSample_not_takenSample_dateSample_timeCATGYLaboratory_testClin_signSpecify_clin_signfWas_repeat_sample_taken
1010-00625-Jan-91FSCREENING 4-Mar-2217:38:00HematologyHematology -1No No
1010-00625-Jan-91FSCREENING 4-Mar-2217:38:00Serum chemistrySerum chemistry -1No No
1010-00625-Jan-91FSCREENING 4-Mar-2217:38:00Serum chemistryThyroid assessment -1No No
1010-00625-Jan-91FD -1 31-Mar-2213:24:00HematologyHematology -1No No
1010-00625-Jan-91FD -1 31-Mar-2213:24:00Serum chemistrySerum chemistry -1No No
1010-00625-Jan-91FD -1 31-Mar-2213:24:00Serum chemistryThyroid assessment -1No No
1010-00625-Jan-91FD 1 POST 1HR 1-Apr-2211:19:00HematologyHematology -1No Yes
1010-00625-Jan-91FD 1 POST 1HR 1-Apr-2211:19:00Serum chemistrySerum chemistry -1No No
1010-00625-Jan-91FD 1 POST 1HR 1-Apr-2211:19:00Serum chemistryThyroid assessment -1No No
1010-00625-Jan-91FD 7 EOS 7-Apr-228:40:00HematologyHematology -1No No
1010-00625-Jan-91FD 7 EOS 7-Apr-228:40:00Serum chemistrySerum chemistry -1No No
1010-00625-Jan-91FD 7 EOS 7-Apr-228:40:00Serum chemistryThyroid assessment -1No No
1010-00715-Jan-78MSCREENING 9-Mar-2214:45:00HematologyHematology -1No No
1010-00715-Jan-78MSCREENING 9-Mar-2214:45:00Serum chemistrySerum chemistry -1No No
1010-00715-Jan-78MSCREENING 9-Mar-2214:45:00Serum chemistryThyroid assessment -1No No
1010-00715-Jan-78MD -1 31-Mar-2213:20:00HematologyHematology -1No No
1010-00715-Jan-78MD -1 31-Mar-2213:20:00Serum chemistrySerum chemistry -1No No
1010-00715-Jan-78MD -1 31-Mar-2213:20:00Serum chemistryThyroid assessment -1No No
1010-00715-Jan-78MD 1 POST 1HR 1-Apr-2212:22:00HematologyHematology -1No No
1010-00715-Jan-78MD 1 POST 1HR 1-Apr-2212:22:00Serum chemistrySerum chemistry -1No No
1010-00715-Jan-78MD 1 POST 1HR 1-Apr-2212:22:00Serum chemistryThyroid assessment -1No No
1010-00715-Jan-78MD 7 EOS 7-Apr-2210:00:00HematologyHematology -1No No
1010-00715-Jan-78MD 7 EOS 7-Apr-2210:00:00Serum chemistrySerum chemistry -1No No
1010-00715-Jan-78MD 7 EOS 7-Apr-2210:00:00Serum chemistryThyroid assessment -1No No
1010-01419-Jul-97FSCREENING 5-Apr-2217:09:00HematologyHematology -1No No
1010-01419-Jul-97FSCREENING 5-Apr-2217:09:00Serum chemistrySerum chemistry -1No No
1010-01419-Jul-97FSCREENING 5-Apr-2217:09:00Serum chemistryThyroid assessment -1No No
1010-01419-Jul-97FD -1 13-Apr-2213:31:00HematologyHematology -1No No
1010-01419-Jul-97FD -1 13-Apr-2213:31:00Serum chemistrySerum chemistry -1No No
1010-01419-Jul-97FD -1 13-Apr-2213:31:00Serum chemistryThyroid assessment -1No No
1010-01419-Jul-97FD 1 POST 1HR 14-Apr-2210:45:00HematologyHematology -1No No
1010-01419-Jul-97FD 1 POST 1HR 14-Apr-2210:45:00Serum chemistrySerum chemistry -1No No
1010-01419-Jul-97FD 1 POST 1HR 14-Apr-2210:45:00Serum chemistryThyroid assessment -1No No
1010-01419-Jul-97FD 7 EOS 21-Apr-2215:05:00HematologyHematology -1No No
1010-01419-Jul-97FD 7 EOS 21-Apr-2215:05:00Serum chemistrySerum chemistry -1No No
1010-01419-Jul-97FD 7 EOS 21-Apr-2215:05:00Serum chemistryThyroid assessment -1No No

 

 

Data set 2 :

Vendor_Site_numberSubject_IDVendor_Date_of_birthVendor_GenderVendor_Visit_nameVendor_Vis_NumVendor_Sample_dateVendor_Sample_timeVendor_CATGYCATVendor_Clin_sign
1010-00625-Jan-91FSCREENING14-Mar-2217:38:00Serum chemistryBIOCHEMISTRYNormal
1010-00625-Jan-91FSCREENING14-Mar-2217:38:00HematologyHAEMATOLOGYN/A
1010-00625-Jan-91FD -1231-Mar-2213:24:00Serum chemistryBIOCHEMISTRYNormal
1010-00625-Jan-91FD -1231-Mar-2213:24:00HematologyHAEMATOLOGYN/A
1010-00625-Jan-91FD 1 POST 1HR31-Apr-2211:19:00Serum chemistryBIOCHEMISTRYNormal
1010-00625-Jan-91FD 1 POST 1HR31-Apr-2211:19:00HematologyHAEMATOLOGYN/A
1010-00625-Jan-91FD 242-Apr-2210:22:00Serum chemistryBIOCHEMISTRYNormal
1010-00625-Jan-91FD 242-Apr-2210:22:00HematologyHAEMATOLOGYN/A
1010-00625-Jan-91FD 7 EOS57-Apr-228:40:00Serum chemistryBIOCHEMISTRYNormal
1010-00625-Jan-91FD 7 EOS57-Apr-228:40:00HematologyHAEMATOLOGYN/A
1010-00715-Jan-78MSCREENING19-Mar-2214:45:00Serum chemistryBIOCHEMISTRYNormal
1010-00715-Jan-78MSCREENING19-Mar-2214:45:00HematologyHAEMATOLOGYN/A
1010-00715-Jan-78MD -1231-Mar-2213:20:00Serum chemistryBIOCHEMISTRYNormal
1010-00715-Jan-78MD -1231-Mar-2213:20:00HematologyHAEMATOLOGYN/A
1010-00715-Jan-78MD 1 POST 1HR31-Apr-2212:22:00Serum chemistryBIOCHEMISTRYNormal
1010-00715-Jan-78MD 1 POST 1HR31-Apr-2212:22:00HematologyHAEMATOLOGYN/A
1010-00715-Jan-78MD 242-Apr-2211:22:00Serum chemistryBIOCHEMISTRYNormal
1010-00715-Jan-78MD 242-Apr-2211:22:00HematologyHAEMATOLOGYN/A
1010-00715-Jan-78MD 7 EOS57-Apr-2210:00:00Serum chemistryBIOCHEMISTRYNormal
1010-00715-Jan-78MD 7 EOS57-Apr-2210:00:00HematologyHAEMATOLOGYN/A
1010-01419-Jul-97FSCREENING15-Apr-2217:09:00Serum chemistryBIOCHEMISTRYNormal
1010-01419-Jul-97FSCREENING15-Apr-2217:09:00HematologyHAEMATOLOGYN/A
1010-01419-Jul-97FD -1213-Apr-2213:31:00Serum chemistryBIOCHEMISTRYNormal
1010-01419-Jul-97FD -1213-Apr-2213:31:00HematologyHAEMATOLOGYN/A
1010-01419-Jul-97FD 1 POST 1HR314-Apr-2210:45:00Serum chemistryBIOCHEMISTRYNormal
1010-01419-Jul-97FD 1 POST 1HR314-Apr-2210:45:00HematologyHAEMATOLOGYN/A
1010-01419-Jul-97FD 2415-Apr-229:45:00Serum chemistryBIOCHEMISTRYNormal
1010-01419-Jul-97FD 2415-Apr-229:45:00HematologyHAEMATOLOGYN/A
1010-01419-Jul-97FD 7 EOS521-Apr-2215:05:00Serum chemistryBIOCHEMISTRYNormal
1010-01419-Jul-97FD 7 EOS521-Apr-2215:05:00HematologyHAEMATOLOGYN/A

 

 

I want to merge this two datasets to generate a report to check the discrepancies between two and sort by date.

As the column data have repeated values i have used Proc SQL -Full join but i am not able to sort by date.Please anyone help me.

 

thanks!

 

 

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8 REPLIES 8
MarkusWeick
Barite | Level 11 MarkusWeick
Barite | Level 11

Re: merging the data sets where all the columns having repeated data values

Posted 08-08-2022 07:18 AM (1010 views)  |   In reply to Sri_devi

Hi @Sri_devi,

it looks as if your date columns are character values.

If so, you have to convert them into date values: For an example:

Solved: convert character date to YYMMDD10. - SAS Support Communities

Best Regards

Markus

Please keep the community friendly.
Like posts you agree with or like. Mark helpful answers as “accepted solutions”. Generally have a look at https://communities.sas.com/t5/Getting-Started/tkb-p/community_articles
Reply
Sri_devi
Obsidian | Level 7 Sri_devi
Obsidian | Level 7

Re: merging the data sets where all the columns having repeated data values

Posted 08-08-2022 07:29 AM (1005 views)  |   In reply to MarkusWeick
Thanks, date column in both datasets are date format Date9.
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MarkusWeick
Barite | Level 11 MarkusWeick
Barite | Level 11

Re: merging the data sets where all the columns having repeated data values

Posted 08-08-2022 07:36 AM (1000 views)  |   In reply to Sri_devi

Have you tried proc sort?

Please keep the community friendly.
Like posts you agree with or like. Mark helpful answers as “accepted solutions”. Generally have a look at https://communities.sas.com/t5/Getting-Started/tkb-p/community_articles
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Sri_devi
Obsidian | Level 7 Sri_devi
Obsidian | Level 7

Re: merging the data sets where all the columns having repeated data values

Posted 08-08-2022 07:47 AM (992 views)  |   In reply to MarkusWeick
In order to use proc sort there are repeated values in all column to use in by statement.
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andreas_lds
Jade | Level 19 andreas_lds
Jade | Level 19

Re: merging the data sets where all the columns having repeated data values

Posted 08-08-2022 07:40 AM (998 views)  |   In reply to Sri_devi

As the column data have repeated values i have used Proc SQL -Full join but i am not able to sort by date.Please anyone help me.

Please post the code, the log and explain why do you think that sorting by date doesn't work.

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Sri_devi
Obsidian | Level 7 Sri_devi
Obsidian | Level 7

Re: merging the data sets where all the columns having repeated data values

Posted 08-08-2022 08:19 AM (978 views)  |   In reply to andreas_lds

code :proc SQL;
create table vendor_crf1 as select a.Site_number,a.Subject_ID,a.Date_of_birth,a.Gender,a.Visit_name,a.Sample_not_taken,a.Sample_date,a.Sample_time,a.CATGY,a.Laboratory_test,a.Clin_sign,
b.Vendor_Site_number,b.Vendor_Subject_ID,b.Vendor_Date_of_birth,b.Vendor_Gender,b.Vendor_Visit_name,b.Vendor_Sample_date,b.Vendor_Sample_time,b.Vendor_CATGY,b.CAT,b.TEST,b.Vendor_Clin_sign
from CRF_Demog as a FULL JOIN external as b on
a.Subject_ID = b.Vendor_Subject_ID and
a.Visit_name = b.Vendor_Visit_name and
a.Sample_date = b.Vendor_Sample_date and
a.Sample_time = b.Vendor_Sample_time and
a.CATGY = b.Vendor_CATGY ;
quit;

 

output generated :

Site_numberSubject_IDDate_of_birthGenderVisit_nameSample_not_takenSample_dateSample_timeCATGYLaboratory_testClin_signVendor_Site_numberVendor_Date_of_birthVendor_GenderVendor_Visit_nameVendor_Vis_NumVendor_Sample_dateVendor_Sample_timeVendor_CATGYCATVendor_Clin_sign
1010-00615-Jan-78MD -1 31-Mar-2213:24:00HematologyHematology -1No1025-Jan-91FD -12########13:24:00HematologyHAEMATOLOGYN/A
1010-00628-Nov-89FD -1 31-Mar-2213:24:00Serum chemistrySerum chemistry -1No1025-Jan-91FD -12########13:24:00Serum chemistryBIOCHEMISTRYNormal
1010-00625-Nov-94MD -1 31-Mar-2213:24:00Serum chemistryThyroid assessment -1No1025-Jan-91FD -12########13:24:00Serum chemistryBIOCHEMISTRYNormal
1010-0067-May-97MD 1 POST 1HR1-Apr-2211:19:00Serum chemistrySerum chemistry -1No1025-Jan-91FD 1 POST 1HR31-Apr-2211:19:00Serum chemistryBIOCHEMISTRYNormal
1010-00613-Nov-95MD 1 POST 1HR1-Apr-2211:19:00Serum chemistryThyroid assessment -1No1025-Jan-91FD 1 POST 1HR31-Apr-2211:19:00Serum chemistryBIOCHEMISTRYNormal
1010-00611-Feb-95FD 1 POST 1HR1-Apr-2211:19:00HematologyHematology -1No1025-Jan-91FD 1 POST 1HR31-Apr-2211:19:00HematologyHAEMATOLOGYN/A
1010-0062-Dec-03FD 2 2-Apr-2210:22:00Serum chemistryThyroid assessment -1No1025-Jan-91FD 242-Apr-2210:22:00Serum chemistryBIOCHEMISTRYNormal
1010-00617-Mar-97FD 2 2-Apr-2210:22:00Serum chemistrySerum chemistry -1No1025-Jan-91FD 242-Apr-2210:22:00Serum chemistryBIOCHEMISTRYNormal
1010-00618-Sep-94FD 2 2-Apr-2210:22:00HematologyHematology -1No1025-Jan-91FD 242-Apr-2210:22:00HematologyHAEMATOLOGYN/A
1010-00617-Jun-03MD 7 EOS 7-Apr-228:40:00Serum chemistryThyroid assessment -1No1025-Jan-91FD 7 EOS57-Apr-228:40:00Serum chemistryBIOCHEMISTRYNormal
1010-00627-Jan-95MD 7 EOS 7-Apr-228:40:00HematologyHematology -1No1025-Jan-91FD 7 EOS57-Apr-228:40:00HematologyHAEMATOLOGYN/A
1010-0063-Nov-02MD 7 EOS 7-Apr-228:40:00Serum chemistrySerum chemistry -1No1025-Jan-91FD 7 EOS57-Apr-228:40:00Serum chemistryBIOCHEMISTRYNormal
1010-00615-Mar-76MSCREENING 4-Mar-2217:38:00Serum chemistrySerum chemistry -1No1025-Jan-91FSCREENING14-Mar-2217:38:00Serum chemistryBIOCHEMISTRYNormal
1010-00625-Jan-91FSCREENING 4-Mar-2217:38:00Serum chemistryThyroid assessment -1No1025-Jan-91FSCREENING14-Mar-2217:38:00Serum chemistryBIOCHEMISTRYNormal
1010-00618-May-89FSCREENING 4-Mar-2217:38:00HematologyHematology -1No1025-Jan-91FSCREENING14-Mar-2217:38:00HematologyHAEMATOLOGYN/A
1010-00729-Apr-87MD -1 31-Mar-2213:20:00Serum chemistrySerum chemistry -1No1015-Jan-78MD -12########13:20:00Serum chemistryBIOCHEMISTRYNormal
1010-00711-Oct-03MD -1 31-Mar-2213:20:00Serum chemistryThyroid assessment -1No1015-Jan-78MD -12########13:20:00Serum chemistryBIOCHEMISTRYNormal
1010-0073-Jan-00FD -1 31-Mar-2213:20:00HematologyHematology -1No1015-Jan-78MD -12########13:20:00HematologyHAEMATOLOGYN/A
1010-00727-Mar-93MD 1 POST 1HR1-Apr-2212:22:00HematologyHematology -1No1015-Jan-78MD 1 POST 1HR31-Apr-2212:22:00HematologyHAEMATOLOGYN/A
1010-0079-Jan-80FD 1 POST 1HR1-Apr-2212:22:00Serum chemistryThyroid assessment -1No1015-Jan-78MD 1 POST 1HR31-Apr-2212:22:00Serum chemistryBIOCHEMISTRYNormal
1010-00724-May-95FD 1 POST 1HR1-Apr-2212:22:00Serum chemistrySerum chemistry -1No1015-Jan-78MD 1 POST 1HR31-Apr-2212:22:00Serum chemistryBIOCHEMISTRYNormal
1010-0077-Jun-94MD 2 2-Apr-2211:22:00Serum chemistrySerum chemistry -1No1015-Jan-78MD 242-Apr-2211:22:00Serum chemistryBIOCHEMISTRYNormal
1010-00726-Apr-96MD 2 2-Apr-2211:22:00Serum chemistryThyroid assessment -1No1015-Jan-78MD 242-Apr-2211:22:00Serum chemistryBIOCHEMISTRYNormal
1010-00711-Sep-00FD 2 2-Apr-2211:22:00HematologyHematology -1No1015-Jan-78MD 242-Apr-2211:22:00HematologyHAEMATOLOGYN/A
1010-007  D 7 EOS 7-Apr-2210:00:00Serum chemistrySerum chemistry -1No1015-Jan-78MD 7 EOS57-Apr-2210:00:00Serum chemistryBIOCHEMISTRYNormal
1010-007  D 7 EOS 7-Apr-2210:00:00Serum chemistryThyroid assessment -1No1015-Jan-78MD 7 EOS57-Apr-2210:00:00Serum chemistryBIOCHEMISTRYNormal
1010-00721-Mar-94MD 7 EOS 7-Apr-2210:00:00HematologyHematology -1No1015-Jan-78MD 7 EOS57-Apr-2210:00:00HematologyHAEMATOLOGYN/A
1010-0075-Jul-96MSCREENING 9-Mar-2214:45:00Serum chemistrySerum chemistry -1No1015-Jan-78MSCREENING19-Mar-2214:45:00Serum chemistryBIOCHEMISTRYNormal
1010-00717-Jul-96FSCREENING 9-Mar-2214:45:00HematologyHematology -1No1015-Jan-78MSCREENING19-Mar-2214:45:00HematologyHAEMATOLOGYN/A
1010-0071-Feb-01MSCREENING 9-Mar-2214:45:00Serum chemistryThyroid assessment -1No1015-Jan-78MSCREENING19-Mar-2214:45:00Serum chemistryBIOCHEMISTRYNormal
1010-014  D -1 13-Apr-2213:31:00Serum chemistrySerum chemistry -1No1019-Jul-97FD -12########13:31:00Serum chemistryBIOCHEMISTRYNormal
1010-014  D -1 13-Apr-2213:31:00Serum chemistryThyroid assessment -1No1019-Jul-97FD -12########13:31:00Serum chemistryBIOCHEMISTRYNormal
1010-014  D -1 13-Apr-2213:31:00HematologyHematology -1No1019-Jul-97FD -12########13:31:00HematologyHAEMATOLOGYN/A
1010-014  D 1 POST 1HR14-Apr-2210:45:00Serum chemistryThyroid assessment -1No1019-Jul-97FD 1 POST 1HR3########10:45:00Serum chemistryBIOCHEMISTRYNormal
1010-014  D 1 POST 1HR14-Apr-2210:45:00Serum chemistrySerum chemistry -1No1019-Jul-97FD 1 POST 1HR3########10:45:00Serum chemistryBIOCHEMISTRYNormal
1010-014  D 1 POST 1HR14-Apr-2210:45:00HematologyHematology -1No1019-Jul-97FD 1 POST 1HR3########10:45:00HematologyHAEMATOLOGYN/A

 

 

 

 

Output want :

different with above output is i want the the date columns(sample_date & vendor_sample_date) to be  sorted as shown below.

Site_numberSubject_IDDate_of_birthGenderVisit_nameSample_not_takenSample_dateSample_timeCATGYLaboratory_testClin_signVendor_Site_numberVendor_Date_of_birthVendor_GenderVendor_Visit_nameVendor_Vis_NumVendor_Sample_dateVendor_Sample_timeVendor_CATGYCATVendor_Clin_sign
1010-00615-Mar-76MSCREENING 4-Mar-2217:38:00Serum chemistrySerum chemistry -1No1025-Jan-91FSCREENING14-Mar-2217:38:00Serum chemistryBIOCHEMISTRYNormal 
1010-00625-Jan-91FSCREENING 4-Mar-2217:38:00Serum chemistryThyroid assessment -1No1025-Jan-91FSCREENING14-Mar-2217:38:00Serum chemistryBIOCHEMISTRYNormal 
1010-00618-May-89FSCREENING 4-Mar-2217:38:00HematologyHematology -1No1025-Jan-91FSCREENING14-Mar-2217:38:00HematologyHAEMATOLOGYN/A 
1010-0075-Jul-96MSCREENING 9-Mar-2214:45:00Serum chemistrySerum chemistry -1No1015-Jan-78MSCREENING19-Mar-2214:45:00Serum chemistryBIOCHEMISTRYNormal 
1010-00717-Jul-96FSCREENING 9-Mar-2214:45:00HematologyHematology -1No1015-Jan-78MSCREENING19-Mar-2214:45:00HematologyHAEMATOLOGYN/A 
1010-0071-Feb-01MSCREENING 9-Mar-2214:45:00Serum chemistryThyroid assessment -1No1015-Jan-78MSCREENING19-Mar-2214:45:00Serum chemistryBIOCHEMISTRYNormal 
1010-00615-Jan-78MD -1 31-Mar-2213:24:00HematologyHematology -1No1025-Jan-91FD -1231-Mar-2213:24:00HematologyHAEMATOLOGYN/A 
1010-00628-Nov-89FD -1 31-Mar-2213:24:00Serum chemistrySerum chemistry -1No1025-Jan-91FD -1231-Mar-2213:24:00Serum chemistryBIOCHEMISTRYNormal 
1010-00625-Nov-94MD -1 31-Mar-2213:24:00Serum chemistryThyroid assessment -1No1025-Jan-91FD -1231-Mar-2213:24:00Serum chemistryBIOCHEMISTRYNormal 
1010-00729-Apr-87MD -1 31-Mar-2213:20:00Serum chemistrySerum chemistry -1No1015-Jan-78MD -1231-Mar-2213:20:00Serum chemistryBIOCHEMISTRYNormal 
1010-00711-Oct-03MD -1 31-Mar-2213:20:00Serum chemistryThyroid assessment -1No1015-Jan-78MD -1231-Mar-2213:20:00Serum chemistryBIOCHEMISTRYNormal 
1010-0073-Jan-00FD -1 31-Mar-2213:20:00HematologyHematology -1No1015-Jan-78MD -1231-Mar-2213:20:00HematologyHAEMATOLOGYN/A 
1010-0067-May-97MD 1 POST 1HR1-Apr-2211:19:00Serum chemistrySerum chemistry -1No1025-Jan-91FD 1 POST 1HR31-Apr-2211:19:00Serum chemistryBIOCHEMISTRYNormal 
1010-00613-Nov-95MD 1 POST 1HR1-Apr-2211:19:00Serum chemistryThyroid assessment -1No1025-Jan-91FD 1 POST 1HR31-Apr-2211:19:00Serum chemistryBIOCHEMISTRYNormal 
1010-00611-Feb-95FD 1 POST 1HR1-Apr-2211:19:00HematologyHematology -1No1025-Jan-91FD 1 POST 1HR31-Apr-2211:19:00HematologyHAEMATOLOGYN/A 
1010-00727-Mar-93MD 1 POST 1HR1-Apr-2212:22:00HematologyHematology -1No1015-Jan-78MD 1 POST 1HR31-Apr-2212:22:00HematologyHAEMATOLOGYN/A 
1010-0079-Jan-80FD 1 POST 1HR1-Apr-2212:22:00Serum chemistryThyroid assessment -1No1015-Jan-78MD 1 POST 1HR31-Apr-2212:22:00Serum chemistryBIOCHEMISTRYNormal 
1010-00724-May-95FD 1 POST 1HR1-Apr-2212:22:00Serum chemistrySerum chemistry -1No1015-Jan-78MD 1 POST 1HR31-Apr-2212:22:00Serum chemistryBIOCHEMISTRYNormal 
1010-0062-Dec-03FD 2 2-Apr-2210:22:00Serum chemistryThyroid assessment -1No1025-Jan-91FD 242-Apr-2210:22:00Serum chemistryBIOCHEMISTRYNormal 
1010-00617-Mar-97FD 2 2-Apr-2210:22:00Serum chemistrySerum chemistry -1No1025-Jan-91FD 242-Apr-2210:22:00Serum chemistryBIOCHEMISTRYNormal 
1010-00618-Sep-94FD 2 2-Apr-2210:22:00HematologyHematology -1No1025-Jan-91FD 242-Apr-2210:22:00HematologyHAEMATOLOGYN/A 
1010-0077-Jun-94MD 2 2-Apr-2211:22:00Serum chemistrySerum chemistry -1No1015-Jan-78MD 242-Apr-2211:22:00Serum chemistryBIOCHEMISTRYNormal 
1010-00726-Apr-96MD 2 2-Apr-2211:22:00Serum chemistryThyroid assessment -1No1015-Jan-78MD 242-Apr-2211:22:00Serum chemistryBIOCHEMISTRYNormal 
1010-00711-Sep-00FD 2 2-Apr-2211:22:00HematologyHematology -1No1015-Jan-78MD 242-Apr-2211:22:00HematologyHAEMATOLOGYN/A 
1010-00617-Jun-03MD 7 EOS 7-Apr-228:40:00Serum chemistryThyroid assessment -1No1025-Jan-91FD 7 EOS57-Apr-228:40:00Serum chemistryBIOCHEMISTRYNormal 
1010-00627-Jan-95MD 7 EOS 7-Apr-228:40:00HematologyHematology -1No1025-Jan-91FD 7 EOS57-Apr-228:40:00HematologyHAEMATOLOGYN/A 
1010-0063-Nov-02MD 7 EOS 7-Apr-228:40:00Serum chemistrySerum chemistry -1No1025-Jan-91FD 7 EOS57-Apr-228:40:00Serum chemistryBIOCHEMISTRYNormal 
1010-007  D 7 EOS 7-Apr-2210:00:00Serum chemistrySerum chemistry -1No1015-Jan-78MD 7 EOS57-Apr-2210:00:00Serum chemistryBIOCHEMISTRYNormal 
1010-007  D 7 EOS 7-Apr-2210:00:00Serum chemistryThyroid assessment -1No1015-Jan-78MD 7 EOS57-Apr-2210:00:00Serum chemistryBIOCHEMISTRYNormal 
1010-00721-Mar-94MD 7 EOS 7-Apr-2210:00:00HematologyHematology -1No1015-Jan-78MD 7 EOS57-Apr-2210:00:00HematologyHAEMATOLOGYN/A 
1010-014  D -1 13-Apr-2213:31:00Serum chemistrySerum chemistry -1No1019-Jul-97FD -1213-Apr-2213:31:00Serum chemistryBIOCHEMISTRYNormal 
1010-014  D -1 13-Apr-2213:31:00Serum chemistryThyroid assessment -1No1019-Jul-97FD -1213-Apr-2213:31:00Serum chemistryBIOCHEMISTRYNormal 
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Kurt_Bremser
Super User Kurt_Bremser
Super User

Re: merging the data sets where all the columns having repeated data values

Posted 08-08-2022 09:14 AM (967 views)  |   In reply to Sri_devi

If you want a specific sort order from SQL, you must tell it so:

proc sql;
create table vendor_crf1 as
  select
    a.Site_number,a.Subject_ID,a.Date_of_birth,a.Gender,a.Visit_name,a.Sample_not_taken,a.Sample_date,a.Sample_time,a.CATGY,a.Laboratory_test,a.Clin_sign,
    b.Vendor_Site_number,b.Vendor_Subject_ID,b.Vendor_Date_of_birth,b.Vendor_Gender,b.Vendor_Visit_name,b.Vendor_Sample_date,b.Vendor_Sample_time,b.Vendor_CATGY,b.CAT,b.TEST,b.Vendor_Clin_sign,
    coalesce(a.sample_date,b.vendor_sample_date) as s_date, coalesce(a.sample_time,b.vendor_sample_time) as s_time
  from CRF_Demog as a FULL JOIN external as b on
    a.Subject_ID = b.Vendor_Subject_ID and
    a.Visit_name = b.Vendor_Visit_name and
    a.Sample_date = b.Vendor_Sample_date and
    a.Sample_time = b.Vendor_Sample_time and
    a.CATGY = b.Vendor_CATGY
  order by
    s_date, s_time
;
quit;

The COALESCEd variables are necessary because of the FULL JOIN.

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