Analytic Function - Return 2 values

Question

I am sure I need to use an analytic function to do this, I just cannot seem to get it right. I appreciate the help.
Table and insert statements:
create table TST_CK
DOC_ID NUMBER(6)      not null,
ROW_SEQ_NBR NUMBER(6) not null,
IND_VALUE VARCHAR2(2) null
INSERT INTO TST_CK VALUES ('1','6',NULL);
INSERT INTO TST_CK VALUES ('1','5',NULL);
INSERT INTO TST_CK VALUES ('1','4','T');
INSERT INTO TST_CK VALUES ('1','3','R');
INSERT INTO TST_CK VALUES ('1','9',NULL);
INSERT INTO TST_CK VALUES ('1','10',NULL);
INSERT INTO TST_CK VALUES ('1','7','T');
INSERT INTO TST_CK VALUES ('1','8','R');
INSERT INTO TST_CK VALUES ('2','1',NULL);
INSERT INTO TST_CK VALUES ('2','2',NULL);
INSERT INTO TST_CK VALUES ('2','3','T');
INSERT INTO TST_CK VALUES ('2','4','R');
INSERT INTO TST_CK VALUES ('2','5',NULL);
INSERT INTO TST_CK VALUES ('2','6',NULL);
INSERT INTO TST_CK VALUES ('2','7','T');
INSERT INTO TST_CK VALUES ('2','8','R');
INSERT INTO TST_CK VALUES ('4','1',NULL);
INSERT INTO TST_CK VALUES ('4','2',NULL);
INSERT INTO TST_CK VALUES ('4','3','X1');
INSERT INTO TST_CK VALUES ('4','4',NULL);
INSERT INTO TST_CK VALUES ('4','5',NULL);
INSERT INTO TST_CK VALUES ('4','6',NULL);
INSERT INTO TST_CK VALUES ('4','7','T');
INSERT INTO TST_CK VALUES ('4','8','R');
INSERT INTO TST_CK VALUES ('4','9',NULL);
INSERT INTO TST_CK VALUES ('4','10',NULL);
INSERT INTO TST_CK VALUES ('4','11',NULL);
INSERT INTO TST_CK VALUES ('4','12',NULL);
INSERT INTO TST_CK VALUES ('4','13','T');
INSERT INTO TST_CK VALUES ('4','14','R');
INSERT INTO TST_CK VALUES ('4','15',NULL);
INSERT INTO TST_CK VALUES ('4','16',NULL);
COMMIT;Here is what I have tried that gets me close:
SELECT MAX (TST_CK.DOC_ID), MAX (TST_CK.ROW_SEQ_NBR), TST_CK.IND_VALUE
  FROM ASAP.TST_CK TST_CK
WHERE (TST_CK.IND_VALUE IS NOT NULL)
GROUP BY TST_CK.IND_VALUE
ORDER BY 2 ASCHere is my desired result:
CV_1      CV_2
T           ROr even better result would be:
concat(CV_1,CV_2)With result:
T,RThanks for looking
G

Answer 1

Hi,
I am sure I need to use an analytic function to do this, I just cannot seem to get it right. I appreciate the help.
Table and insert statements: ...Thanks for posting the CREATE TABLE and INSERT statements.
Don't forget to explain how you get the results you want from that sample data.
GMoney wrote:
create table TST_CK
DOC_ID NUMBER(6)      not null,
ROW_SEQ_NBR NUMBER(6) not null,
IND_VALUE VARCHAR2(2) null
INSERT INTO TST_CK VALUES ('1','6',NULL);
If doc_id and row_seq_nbr are NUMBERs, why are you inserting VARCHAR2 values, such as '1' and '6' (in single-quotes)?
Here is my desired result:
CV_1      CV_2
T           ROr even better result would be:
concat(CV_1,CV_2)With result:
T,R
The results from the query you posted are:
MAX(TST_CK.DOC_ID) MAX(TST_CK.ROW_SEQ_NBR) IN
                 4                       3 X1
                 4                      13 T
                 4                      14 RWhat do the desired results represent?
Why do your desired results include 'R' and 'T', but not 'X1'? Why do you want
'T,R'     and not
'X1,T,R'     or
'X1,T'     or
'T,X1'     or something else?
Whatever your reasons are, there's a good chance you'll want to use String Aggregation . Your Oracle version is always important, but it's especially important in string aggregation problems, because some helpful new functions have beeen added in recent versions. Always say which version of Oracle (e.g., 11.2.0.3.0) you're using.