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URL https://te31.com/rgr/view.php?id=study&no=2760 ¸ð¹ÙÀÏ È­¸é
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select *
  from (select rownum as rowseq
                    , sch.*
                from ( select  a,b,c,d,e
                                from sch
                             where ~
                             order by a,b,c
                         ) sch
              where rownum <= :end
            )
where rowseq > :start
À§¿Í °°ÀÌ ÆäÀÌ¡ 󸮸¦ Çϴµ¥ µ¥ÀÌÅÍ°¡ ²¿À̳׿ä. °Ç¼ö³ª Á¤·ÄµÈ abc Ä÷³Àº ±¦ÂúÀºµ¥ Á¤·Ä¾ÈµÈ ½Ã°£Ä÷³e °¡ ´ÙÀ½ ÆäÀÌÁö ³Ñ¾î°¥¶§ Áߺ¹µÇ°Ô ³ª¿É´Ï´Ù.
¾ÈÂÊ order by Àý¿¡ e¸¦ Ãß°¡ÇÏ¸é µ¥ÀÌÅÍ°¡ ²¿ÀÌÁø ¾Ê´Âµ¥ ÆäÀ̡󸮰¡ ¹®Á¦ÀÎ°Í ÆäÀ̡󸮺κÐÀ» °íÄ¡°í ½Í½À´Ï´Ù.
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1 ºñ°ø°³ ¼Õ´Ô ¡¦ 2019-01-04 10:29:59
¸Ç ÇÏÀ§´Ü¿¡ ¼­ºêÄõ¸®·Î Á¶È¸ÇÏ´Â sch °¡ Á¶Àεµ ¾ø´Â Äõ¸®Àΰ¡¿ä?
µ¥ÀÌÅÍ°¡ ¾î¶»°Ô Áߺ¹µÇ º¸À̴°ÇÁö ¸ð¸£°Ú³×¿ë...
´Ü¼øÅ×À̺í rownumÀ¸·Î ÀÚ¸£´Âµ¥ Áߺ¹ÀÌ µÉ¼ö°¡?!
2 ºñ°ø°³ ¼Õ´Ô ¡¦ 2019-01-04 10:50:06
1/ Á¶ÀÎÀÌ ÀÖ±äÇѵ¥ µ¥ÀÌÅÍ Ç®·Î Á¶È¸ÇßÀ»¶© ¾Æ¹«·± ¹®Á¦°¡ ¾ø¾î¼­ ÆäÀÌ¡ÂÊÀ̶ó »ý°¢ÇÕ´Ï´Ù. sch ºÎºÐÀ» Çѹø ´õ ½Î¸é¼­ whereÀ» ¹Ù±ùÂÊÀ¸·Î »©¸é µÇ±äµÇ³×¿ä Á¤È®ÇÑ ¿øÀÎÆľÇÀ» ÇÏ°í½ÍÀºµ¥..
Áߺ¹Àº 1ÆäÀÌÁö¿¡ ³ª¿Ô´ø µ¥ÀÌÅÍ°¡ 2ÆäÀÌÁö¿¡ ³ª¿À°í ÇÕ´Ï´Ù
3 ºñ°ø°³ ¼Õ´Ô ¡¦ 2019-01-04 10:50:25
with t as (
select 'a' as a,'a' as b,'d' as c, to_date('20190101','YYYYMMDD') as d from dual
union all
select 'a','b','c', to_date('20190103','YYYYMMDD') from dual
union all
select 'a','c','b', to_date('20190102','YYYYMMDD') from dual
union all
select 'a','d','a', to_date('20190104','YYYYMMDD') from dual


)
select *
from (
select rownum as rowseq
, sch.*
from (
select a,b,c,d
from t
where 1=1
order by a,d
) sch
where rownum <= 3
)
where rowseq > 1
4 ºñ°ø°³ ¼Õ´Ô ¡¦ 2019-01-04 10:51:34
withÀý·Î ¸¸µç Äõ¸®¿¡¼± ÀÌ»óÀÌ ¾ø´Âµ­...
Á¦°¡º¼¶© rownum Á¶ÀÛÇÏ´Â ºÎºÐ¿¡¼­ Á¶ÀÎÀÌ À־ ²¿ÀÏ°Å°°¾Æ¿ä
rownum Á¶ÀÛÇÏ´Â°É ¹Ù±ùÀ¸·Î »©¸é µÇ½Çµí
5 ºñ°ø°³ ¼Õ´Ô ¡¦ 2019-01-04 11:22:58
3/ ´äº¯ °¨»çÇÕ´Ï´Ù^^
6 ºñ°ø°³ ¼Õ´Ô ¡¦ 2019-01-04 14:29:03
Order by ¹Û¿¡¼­ rownum °Å´Â°Íº¸´Ù´Â select Àý¿¡ ·©Å©ÇÔ¼ö ¾²°í ¹Û¿¡¼­ Á¶°Ç °Å´Â°Ô Á» ´õ ¸íÈ®ÇÏ´õ¶ó±¸¿ä. ÀüÀÚ´Â °á°ú°ªÀÌ ÀÌ»óÇÑ °æ¿ì°¡ ´õ·¯ ÀÖÀ½
7 ºñ°ø°³ ¼Õ´Ô ¡¦ 2019-01-04 15:53:30
6/ xml¿¡¼­ Çì´õ¿Í ǪÅ͸¦ ºÙ¿©¼­ ÆäÀÌ¡ó¸®Çϴ°Ŷó ¾È¿¡ row_number³ª rank °É·Á¸é Àü Äõ¸®¸¦ µÚÁý¾î¾ß µÉ°Í°°½À´Ï´Ù.. ÀÌ ¹®Á¦´Â ±¸±Û¸µµµ ½±Áö¾Ê³×¿ä. Á¶¾ð°¨»çÇÕ´Ï´Ù
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