고수님 도움이 필요합니다 이쿼리가 가능한가요?
테이블
A B C D E
a 1 2 3 4
a 5 6 7 8
a 9 10 11 12
b 13 14 15 16
b 17 18 19 20
b 21 22 23 24
--------------------------------------------------결과------------------------------------------------------------------------------------------------------------------------------------
A B C D E F G H I J
a 1 2 3 4 b 13 14 15 16
a 5 6 7 8 b 17 18 19 20
a 9 10 11 12 b 21 22 23 24
with t as ( select 'a' a, 1 b, 2 c, 3 d, 4 e from dual union all select 'a' a, 5 b, 6 c, 7 d, 8 e from dual union all select 'a' a, 9 b, 10 c, 11 d, 12 e from dual union all select 'b' a, 13 b, 14 c, 15 d, 16 e from dual union all select 'b' a, 17 b, 18 c, 19 d, 20 e from dual union all select 'b' a, 21 b, 22 c, 23 d, 24 e from dual ) select gp1_a a, gp1_b b, gp1_c c, gp1_d d, gp1_e e ,gp2_a f, gp2_b g, gp2_c h, gp2_d i, gp2_e j from ( select dense_rank() over(order by a) gp1 , row_number() over(partition by a order by b) gp2 , t.* from t ) pivot (max(a) a, max(b) b, max(c) c, max(d) d, max(e) e for gp1 in (1 gp1,2 gp2)) --다른 방법 select max(a) a, max(b) b, max(c) c, max(d) d, max(e) e , max(f) f, max(g) g, max(h) h, max(i) i, max(j) j from ( select row_number() over(order by b) rn, a, b, c, d, e ,null f, null g, null h, null i, null j from t where a = 'a' union all select row_number() over(order by b) rn ,null, null, null, null, null , a, b, c, d, e from t where a = 'b' ) group by rn
딱 표가 저런 형식으로만 나오는 건가요?
기준을 정확히 적어주시면 더 좋았을 것 같은데..
WITH t AS ( SELECT 'a' a, 1 b, 2 c, 3 d, 4 e FROM dual UNION ALL SELECT 'a', 5, 6, 7, 8 FROM dual UNION ALL SELECT 'a', 9, 10, 11, 12 FROM dual UNION ALL SELECT 'b', 13, 14, 15, 16 FROM dual UNION ALL SELECT 'b', 17, 18, 19, 20 FROM dual UNION ALL SELECT 'b', 21, 22, 23, 24 FROM dual ) SELECT * FROM (SELECT a, b, c, d, e , ROW_NUMBER() OVER(PARTITION BY a ORDER BY b) rn FROM t ) PIVOT(MIN(a) a, MIN(b) b, MIN(c) c, MIN(d) d, MIN(e) e FOR a IN ('a' a, 'b' b)) ;
with t as ( select 'a' a, 1 b, 2 c, 3 d, 4 e from dual union all select 'a' a, 5 b, 6 c, 7 d, 8 e from dual union all select 'a' a, 9 b, 10 c, 11 d, 12 e from dual union all select 'b' a, 13 b, 14 c, 15 d, 16 e from dual union all select 'b' a, 17 b, 18 c, 19 d, 20 e from dual union all select 'b' a, 21 b, 22 c, 23 d, 24 e from dual ) select max(decode(gb,1,a)) a,max(decode(gb,1,b)) b,max(decode(gb,1,c)) c,max(decode(gb,1,d)) d,max(decode(gb,1,e)) e , max(decode(gb,2,a)) f,max(decode(gb,2,b)) g,max(decode(gb,2,c)) h,max(decode(gb,2,d)) i,max(decode(gb,2,e)) j from ( select dense_rank() over(order by a asc) gb , row_number() over(partition by a order by rownum) gb2 , t.* from t) group by gb2 ;