Query to achieve the desired result
Hi all
Am happy to post my first question in this Forum. Please guide me to get the output as shown below using oracle - sql.
C1 c2 c3 c4 OF THE amt
a d c b 50 exp
a, b, c and d nonmed 60
The data above should be modified as shown below.
C1 C2 C3 C4 OF THE amt OF THE amt
a d c 50-60 nonmed b exp
How can achieve us this, Pls Help.
Thank you
Harish
PIVOT is the way to go.
But just for fun, while relying on the input you provided, there may be another approach like that... (questionable solution because of the ambiguous order by clause)
-------
WITH dataset (c1,c2, c3, c4,DES,amt)
AS (SELECT 'a', 'b', 'c', 'd', 'exp', '50' FROM DUAL
UNION ALL
SELECT 'a', 'b', 'c', 'd', 'nonmed', '60' FROM DUAL)
select * from (SELECT c1,c2,c3,c4,des,amt,lead(des) over(partition by 1,2,3,4 order by null) col3,lead(amt) over(partition by 1,2,3,4 order by null) col4
FROM dataset)
where col3 is not null and col4 is not null;
Output:
| C1 | C2 | C3 | C4 | THE | AMT | COL3 | COL4 |
| one | b | c | d | exp | 50 | nonmed | 60 |
See you soon,.
Manik.
Tags: Database
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Now, to understand your condition: your additional column must indicate the amount of the next month, or zero if it is not a record for the month. How about this?
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AS (SELECT 'A' COL1,)
'B' COL2,
COL3 'C ',.
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OF THE DOUBLE
UNION
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'B' COL2,
COL3 'C ',.
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QTY. 20
OF THE DOUBLE
UNION
SELECT 'A' COL1,
'B' COL2,
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QTY 30
OF THE DOUBLE
UNION
SELECT 'A' COL1,
'B' COL2,
COL3 'C ',.
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OF THE DOUBLE
UNION
SELECT 'A1' COL1,
COL2 "B1."
COL3 "C1"
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QUANTITY 40
OF THE DOUBLE
UNION
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COL3 "C1"
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QUANTITY 40
THE DOUBLE)
X.Col1, x.col2, x.col3, x.dt, x.qty, NVL(y.qty,0) SELECT req_val
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LEFT OUTER JOIN t1 y
ON y.col1 = x.col1
AND y.col2 = x.col2
AND y.col3 = x.col3
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Shu
Hello
Shuumail wrote:
Hi gurus
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Save the report
Award points and to close the debate, if your question is answered.
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Hi all.
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INSERT INTO TABLE1 VALUE('1005');
INSERT INTO TABLE1 VALUE('1005');
INSERT INTO TABLE2 VALUE('1004');
INSERT INTO TABLE2 VALUE('1004');
INSERT INTO TABLE2 VALUE('1004');
INSERT INTO TABLE2 VALUE('1002');
INSERT INTO TABLE2 VALUE('1002');
INSERT INTO TABLE2 VALUE('1002');
INSERT INTO TABLE2 VALUE('1002');
INSERT INTO TABLE 3 VALUE('1001');
INSERT INTO TABLE 3 VALUE('1001');
INSERT INTO TABLE 3 VALUE('1006');
INSERT INTO TABLE 3 VALUE('1006');
INSERT INTO TABLE 3 VALUE('1005');
INSERT INTO TABLE 3 VALUE('1005');
INSERT INTO TABLE 3 VALUE('1004');
INSERT INTO TABLE 3 VALUE('1004');
INSERT INTO TABLE 3 VALUE('1004');
INSERT INTO TABLE 3 VALUE('1002');
INSERT INTO TABLE 3 VALUE('1002');
INSERT INTO TABLE 3 VALUE('1002');
INSERT INTO TABLE 3 VALUE('1002');
SELECT count (*), count (distinct nodeid)
of table1, table2, table3
where table1.nodeid = table2.nodeid and table1.nodeid = table3.nodeid;
SELECT count (*), count (distinct nodeid)
FROM table1, table3
where table1.nodeid = table2.nodeid;
SELECT count (*), count (distinct nodeid)
from table2, table3
where table2.nodeid = table3.nodeid;SQL> SELECT MAX (CASE WHEN row_ind = 1 THEN ct END) ct_1, 2 MAX (CASE WHEN row_ind = 1 THEN distinct_ct END) distinct_ct_1, 3 MAX (CASE WHEN row_ind = 2 THEN ct END) ct_2, 4 MAX (CASE WHEN row_ind = 2 THEN distinct_ct END) distinct_ct_2, 5 MAX (CASE WHEN row_ind = 3 THEN ct END) ct_3, 6 MAX (CASE WHEN row_ind = 3 THEN distinct_ct END) distinct_ct_3 7 FROM (SELECT 1 AS row_ind, 8 COUNT (*) ct, 9 COUNT (DISTINCT table1.nodeid) distinct_ct 10 FROM table1, table2, table3 11 WHERE table1.nodeid = table2.nodeid 12 AND table1.nodeid = table3.nodeid 13 UNION ALL 14 SELECT 2 AS row_ind, COUNT (*), COUNT (DISTINCT table1.nodeid) 15 FROM table1, table3 16 WHERE table1.nodeid = table3.nodeid 17 UNION ALL 18 SELECT 3 AS row_ind, COUNT (*), COUNT (DISTINCT table2.nodeid) 19 FROM table2, table3 20 WHERE table2.nodeid = table3.nodeid) 21 / CT_1 DISTINCT_CT_1 CT_2 DISTINCT_CT_2 CT_3 DISTINCT_CT_3 ---------- ------------- ---------- ------------- ---------- ------------- 50 2 26 5 25 2There may be an easier way...
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