문자열 합치는 포스팅은 간단해서 쿼리와 실행화면으로만 샘플을 들어보도록 하겠음
1. MS-SQL('문자열'+'문자열'+'문자열')
select 's'+'u'+'m' total
![](https://t1.daumcdn.net/cfile/tistory/2203C14353F200CF23)
2. ORACLE('문자열'||'문자열'||'문자열')
select 's'||'u'||'m' total from dual
![](https://t1.daumcdn.net/cfile/tistory/2174C23E53F200AF17)
3. MySQL(CONCAT('문자열','문자열'))
SELECT CONCAT('s','u','m') total
![](https://t1.daumcdn.net/cfile/tistory/22527E3D53F200A31B)
![슈퍼맨](http://i1.daumcdn.net/mimg/mypeople/sticker/edit/sticker_399.png)
![슈퍼맨](http://i1.daumcdn.net/mimg/mypeople/sticker/edit/sticker_399.png)
![슈퍼맨](http://i1.daumcdn.net/mimg/mypeople/sticker/edit/sticker_399.png)
도움이 되셨다면 공감클릭! 궁금하신점은 댓글!!