daily-story
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select 	decode(rownum, 1, a.val, 2, b.val, 3, c.val) 
from 	(select 'A' as val from dual) a
	, (select 'B' as val from dual) b
	, (select 'C' as val from dual) c 
	, (select rownum from dual connect by rownum <= 10) 
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daily-story

@덜구

포스팅이 좋았다면 "좋아요❤️" 또는 "구독👍🏻" 해주세요!