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write a sql query following source looking like below
column1 column2
101,102,103 abc,def,ghi
1001,1002,1003 a,b,c
i want the output
column1 column1
101 abc
102 def
103 ghi
1001 a
1002 b
1003 c
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Answer / farrukhshaikh
select vw1.str, vw2.str
from (select rownum sr,
substr(col,
instr(col, ',', 1, level) + 1,
instr(col, ',', 1, level + 1) -
instr(col, ',', 1, level) - 1) str
from (select ',' || qry || ',' col
from (select '101,102,103,1001,1002,1003'
qry from dual))
connect by level <= length(col) - length(replace
(col, ',')) - 1) vw1,
(select rownum sr,
substr(col,
instr(col, ',', 1, level) + 1,
instr(col, ',', 1, level + 1) -
instr(col, ',', 1, level) - 1) str
from (select ',' || qry || ',' col
from (select 'abc,def,ghi,a,b,c' qry from
dual))
connect by level <= length(col) - length(replace
(col, ',')) - 1) vw2
where vw1.sr = vw2.sr
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