Thanks for the question regarding "connect by ", versi

PARTY ) VALUES (
'100', 10000, NULL, 500, 'A0003');
INSERT INTO MY_LEVEL1 ( ORIG_RECP, ORIG_AMT, REF_RECP, REF_AMT,
PARTY ) VALUES (
'110', 300, '100', 100, 'A0003');
INSERT INTO MY_LEVEL1 ( ORIG_RECP, ORIG_AMT, REF_RECP, REF_AMT,
PARTY ) VALUES (
'120', 200, '110', 50, 'A0003');
INSERT INTO MY_LEVEL1 ( ORIG_RECP, ORIG_AMT, REF_RECP, REF_AMT,
PARTY ) VALUES (
'130', 100, '120', 30, 'A0003');
INSERT INTO MY_LEVEL1 ( ORIG_RECP, ORIG_AMT, REF_RECP, REF_AMT,
PARTY ) VALUES (
'100', 10000, NULL, 500, 'A0004');
INSERT INTO MY_LEVEL1 ( ORIG_RECP, ORIG_AMT, REF_RECP, REF_AMT,
PARTY ) VALUES (
'110', 300, '100', 100, 'A0004');
INSERT INTO MY_LEVEL1 ( ORIG_RECP, ORIG_AMT, REF_RECP, REF_AMT,
PARTY ) VALUES (
'120', 200, '110', 50, 'A0004');
INSERT INTO MY_LEVEL1 ( ORIG_RECP, ORIG_AMT, REF_RECP, REF_AMT,
PARTY ) VALUES (
'130', 100, '120', 30, 'A0004');
INSERT INTO MY_LEVEL1 ( ORIG_RECP, ORIG_AMT, REF_RECP, REF_AMT,
PARTY ) VALUES (
'130', 100, '120', 30, 'A0004');
select level x,
party, orig_recp, ref_recp, orig_amt, ref_amt
from my_level1
where party between 'A0001' AND 'A0003'
connect by
prior orig_recp = ref_recp and
prior party = party
start with ref_recp is null
1 A0001 100 10000 500
2 A0001 110 100 300 100
3 A0001 120 110 200 50
4 A0001 130 120 100 30
1 A0001 300 10000 500
2 A0001 310 300 300 100
3 A0001 320 310 200 50
4 A0001 330 320 100 30
1 A0003 100 10000 500
2 A0003 110 100 300 100
3 A0003 120 110 200 50
4 A0003 130 120 100 30
Clients desired output :
1 A0001 100 10000 500
4 A0001 130 120 100 30
1 A0001 300 10000 500
4 A0001 330 320 100 30
1 A0003 100 10000 500
4 A0003 130 120 100 30
i.e. clients requirement is that they want first and last row per level. We
have tried a lot but not got any appropriate solution for this.
Please provide some solution for above query asap.
Interpret July 13, 2003 - 2pm Central time zone Bookmark | Bottom | Top
Reviewer: Nitin from Atlanta
How do I interpret this SQL and the output? Is the output correct?
SELECT
TO_CHAR(A.EFFDT,'YYYY-MM-DD'), A.TREE_NODE_NUM, A.TREE_NODE,
A.TREE_NODE_NUM_END, A.TREE_LEVEL_NUM, A.TREE_NODE_TYPE, A.PARENT_NODE_NUM, A.OLD_TREE_NODE_NUM
From PSTREENODE A
Where A.TREE_NAME = 'OVER_EXP'
And A.SETID = 'LOCKE'