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1060;런 1312;회.104;lj16; 테1060;블1060; 1080;습니다

1060;1473;에 Group by를 통해 address를 1312;회Ȣ16;1648; 않lj16;다면 Select min(id) /196; 합칠수1080;lj16;,148; 확1064;Ȣ16;였lj16;데

idlj16; min값1060;고 adress가 1316;1116;Ȣ16;lj16;,163;1004;/196; 합치고dz10;습니다.

Ǻ12;떻,172; 쿼리를 통해 합칠 수 1080;1012;까요? ㅠㅠ


원Ȣ16;lj16; 결과 테1060;블

id
b_acode +' ' +a_namea_telp_importcase결과I_codeB_tcodeaddress
1222283
1600003 과1088;가,172;0**-****-****1A1228;과16080176;송1648; : 2cpu 사무실



소스 테1060;블 1

id
b_acode +' ' +a_namea_telp_importcase결과I_codeB_tcodeaddress
1222283
1600003 과1088;가,172;0**-****-****1A1228;과1608
1222299
1600003 과1088;가,172;0**-****-****1A1228;과16080176;송1648; : 2cpu 사무실
ªÀº±Û Àϼö·Ï ½ÅÁßÇÏ°Ô.
DB Á¾·ù°¡?
key´Â B_ACODE Àΰ¡¿ä?
ºÐ¼®ÇÔ¼ö over(partition by ... order by...) ±¸¹®À¸·Î ÇØ°á°¡´ÉÇØ º¸ÀÔ.
     
Ãæ°ÝÀûÀÌ°Ôµµ MS SQL 2000 ¹öÀüÀÔ´Ï´Ù ¤Ð¤Ð ÇÁ¶óÀ̸Ӹ®Å°´Â id ÀÔ´Ï´Ù
ÇÕÄ¡´Â ±âÁØ(Group by ÇÏ´Â Ä¿·³)ÀÌ b_acodeÀÎÁö Áú¹® µå¸° °ÍÀÔ´Ï´Ù.
±×¸®°í ±× ±âÁØÀ¸·Î row¼ö°¡ 3°³ ÀÌ»óµµ Á¸ÀçÇÒ °Í °°Àºµ¥
adress °ªÀÌ ´Ù¸¦¶§ ÇÕÄ¡´Â ±âÁصµ ÇÊ¿äÇÒ °Í °°½À´Ï´Ù.
     
Group by b_acode +' ' +a_name,  a_tel, p_import, l_code, B_tcode·Î ¹­ÀÌ°í º¯µ¿¼ºÀÌ Àִ°ÍÀº address¸¸ ÀÖ½À´Ï´Ù
°á°ú°ªÀÌ address°¡ ¾øÁö¸¸ À¯ÀÏÇÑ µ¥ÀÌÅÍÀÏ°æ¿ì ±×°ÍÀº °á°ú°ªÀ¸·Î ³ª¿Í¾ß ÇÕ´Ï´Ù ¤Ð¤Ð
ÇØ´ç Á¶°ÇÀÌ¸é ´Ü¼øÇÏ°Ô ¾Æ·¡¿Í °°Àº Äõ¸®·Î ÇÏ¸é µË´Ï´Ù.
SELECT MIN(id), b_acode +' ' +a_name, a_tel, p_import, I_code, B_tcode, MAX(address)
FROM Å×À̺í
GROUP BY b_acode +' ' +a_name, a_tel, p_import, I_code, B_tcode
     
¾ÆÀÌ°í °¨»çÇÕ´Ï´Ù ¤Ð¤Ð Äõ¸® ¾î¸°ÀÌ¶ó¼­ ¹¹Çϳª ½¬¿î°Ô ¾ø½À´Ï´Ù ¤Ð¤Ð
address ¸¦ ÃëÇÏ´Â Á¶°ÇÀÌ Á» ¸ðÈ£ÇÕ´Ï´Ù.
Áú¹®¿¡¼­´Â °ªÀÌ Á¸ÀçÇϴ°ÍÀ̶ó°í Çϼ̴µ¥,  8 ¹è¼ÛÁö : 2cpu »ç¹«½Ç
Àº ´Ü¼øÈ÷ MAX ·Î¸¸ ÃëÇÏ¸é ¿øÇÏ´Â °ªÀÌ °á°ú·Î ¾ÈµÉ ¼öµµ ÀÖÁö ¾ÊÀ»±î¿ä?
±×·ì¾È¿¡¼­ °ªÀÌ Á¸ÀçÇϸ鼭 ±æÀÌ°¡ °¡Àå Å« ÁÖ¼Ò¶ó´øÁö ±×·± Á¶°ÇÀº ¾ø³ª¿ä?


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