https://blog.naver.com/nanbjgoal?Redirect=Log&logNo=222144846920
[쿼리문] select customer_id, purchase_amt, case when purchase_amt >= 500,000 then 'Y' else 'N' end as... [결과값] 이번에는 case when을 사용하여 좀 더 여러 조건을 설정해보자. 0~29만원 구매...
https://blog.naver.com/airguy76?Redirect=Log&logNo=222140845122
select id, event_value, dt, diff, sum(case when diff < 600 then 0 else 1 end) over (partition by id order by dt) as session_id from ( select *, nvl(unix_timestamp(dt) - unix_timestamp(prev_dt), 0) as diff from ( select id, event_value, dt...
https://blog.naver.com/vivacarla?Redirect=Log&logNo=222097681664
union all로 select 2개 값 가져온 다음 합칠수 있을까 MAX(case when T.tableName then (T.tableName+'') else '' end) 이렇게 말도안되게 해보니까 에러 났네 [S0001][4145] 조건이 필요한...
https://blog.naver.com/heeeun14?Redirect=Log&logNo=222141536353
싶을때, SELECT CustomerID, CASE WHEN AGE BETWEEN 0 AND 19 THEN '10대' WHEN AGE BETWEEN 20 AND 29 THEN '20대' WHEN AGE BETWEEN 30 AND 39 THEN '30대' . . . . ELSE '정보없음' END AS '연령' FROM [ ]
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https://blog.naver.com/dktmrorl?Redirect=Log&logNo=222122921245
( SELECT * FROM MASTER..SYSPROCESSES P1 WHERE P.SPID = P1.BLOCKED AND P1.SPID <> P1.BLOCKED ) ) AND SPID > 50 AND SPID <> @@SPID ORDER BY CASE WHEN STATUS LIKE 'RUN%' THEN 0 ELSE 1 END , WAITTIME DESC , OPEN_TRAN DESC LOCK 걸린 SPID...
https://blog.naver.com/mrsuper?Redirect=Log&logNo=222151645139
select ename, sal, case when sal >= 3000 then '고액' when sal >= 2000 then '평액' when sal >= 1000 then '평저' else '공백' end as 평가 from emp; 18 sum, avg, max, median, min select sum(sal)...
https://kin.naver.com/qna/detail.nhn?d1id=1&dirId=10205&docId=68132193&qb=KFNFTEVDVCBDT05DQVQoQ09OQ0FUKCdxeHpwcScsKENBU0UgV0hFTiAoMjg5MT0yODkxKSBUSEVOICcxJyBFTFNFICcwJyBFTkQpKSwncXZqeHEnKSk=&enc=utf8§ion=kin.qna&rank=1&search_sort=0&spq=0
select left(s_trader.address,2) "지역별", sum(case when s_research.research_no is null then 0 else 1 end) "조사건수", sum(case when s_prosecution.research_no is null then 0 else 1 end) "적발건수", sum(case when s...
https://kin.naver.com/qna/detail.nhn?d1id=1&dirId=10503&docId=352475527&qb=KFNFTEVDVCBDT05DQVQoQ09OQ0FUKCdxeHpwcScsKENBU0UgV0hFTiAoMjg5MT0yODkxKSBUSEVOICcxJyBFTFNFICcwJyBFTkQpKSwncXZqeHEnKSk=&enc=utf8§ion=kin.qna&rank=2&search_sort=0&spq=0
... NULL, `1` varchar(20) NOT NULL, `2` varchar(20) NOT NULL, `3` varchar(20) NOT NULL, `4` varchar(20) NOT NULL... SELECT GROUP_CONCAT(DISTINCT CONCAT( 'sum(case when map = ''', map, ''' then count else 0 end) AS `', map...
https://kin.naver.com/qna/detail.nhn?d1id=1&dirId=10205&docId=373567605&qb=KFNFTEVDVCBDT05DQVQoQ09OQ0FUKCdxeHpwcScsKENBU0UgV0hFTiAoMjg5MT0yODkxKSBUSEVOICcxJyBFTFNFICcwJyBFTkQpKSwncXZqeHEnKSk=&enc=utf8§ion=kin.qna&rank=3&search_sort=0&spq=0
SELECT UPPER(c.table_name) REGIST_TBL_ID , UPPER(c.column_name) REGIST_COL_ID , CASE WHEN c.nullable = 'N' THEN '1' ELSE '0' END AS IS_NULLABLE , c.data_type DATA_TYPE , c.character_maximum_length CHAR_MAX...
https://kin.naver.com/qna/detail.nhn?d1id=1&dirId=10205&docId=373780762&qb=KFNFTEVDVCBDT05DQVQoQ09OQ0FUKCdxeHpwcScsKENBU0UgV0hFTiAoMjg5MT0yODkxKSBUSEVOICcxJyBFTFNFICcwJyBFTkQpKSwncXZqeHEnKSk=&enc=utf8§ion=kin.qna&rank=4&search_sort=0&spq=0
... mob_no = list.phone_num ; -- 있으면 1, 없으면 0 나옴 select case when count(*) = 0 then 0 else 1 end AS dup_cnt from list, users where users.id = '3' and users.name = list.name and users.mob_no = list.phone_num ; 건승하세요~
https://kin.naver.com/qna/detail.nhn?d1id=1&dirId=10205&docId=339486316&qb=KFNFTEVDVCBDT05DQVQoQ09OQ0FUKCdxeHpwcScsKENBU0UgV0hFTiAoMjg5MT0yODkxKSBUSEVOICcxJyBFTFNFICcwJyBFTkQpKSwncXZqeHEnKSk=&enc=utf8§ion=kin.qna&rank=5&search_sort=0&spq=0
... SUM(CASE WHEN month(date) = 4 THEN 1 ELSE 0 END) AS 01 제가 select 하는 부분에서 월별로 숫자를 집계하는 쿼리를 잤는데요 여기서 then 1 은 어떤걸 의미하는건가요??? date = 1 일때 then 1 else 0...
https://kin.naver.com/qna/detail.nhn?d1id=1&dirId=10205&docId=174908060&qb=KFNFTEVDVCBDT05DQVQoQ09OQ0FUKCdxeHpwcScsKENBU0UgV0hFTiAoMjg5MT0yODkxKSBUSEVOICcxJyBFTFNFICcwJyBFTkQpKSwncXZqeHEnKSk=&enc=utf8§ion=kin.qna&rank=6&search_sort=0&spq=0
... 다른사람이 한거보니 then 1 else 0 이렇게 넣던데.. 왜 1과 0이 들어가는지도 모르겠구요 -_-;;... case when then else end 개념좀 설명해주세요 ㅠ_ㅠ SELECT CASE WHEN 1 = 1 THEN '참' ELSE '거짓' END AS 진실...