IT/DataBase

[Oracle]insert into select from table

์•Œ ์ˆ˜ ์—†๋Š” ์‚ฌ์šฉ์ž 2022. 11. 28.

๋ชฉ์ฐจ

    [Oracle]insert into select from table

    ์˜ค๋ผํด์—์„œ ๋‹ค๋ฅธ ํ…Œ์ด๋ธ”์—์„œ ๊ฐ’์„ ์กฐํšŒํ•ด ์˜จ ํ›„ ํ•œ๋ฒˆ์— insertํ•  ๋•Œ ์œ ์šฉํ•จ

    -- ๋ฌธ๋ฒ•
    -- ๋Œ€์ƒ ํ…Œ์ด๋ธ”๊ณผ ์ฐธ์กฐํ•˜๋Š” ํ…Œ์ด๋ธ”์˜ ์ปฌ๋Ÿผ์ด ์ผ์น˜ํ•˜๋Š” ๊ฒฝ์šฐ insert ์ปฌ๋Ÿผ ์ƒ๋žต ๊ฐ€๋Šฅ
    INSERT INTO target_table
    SELECT EMPNO, ENAME, JOB, MGR, HIREDATE, SAL, COMM, DEPTNO
    FROM from_table
    ;
    
    -- ํŠน์ • ์ปฌ๋Ÿผ์˜ ๋ฐ์ดํ„ฐ๋งŒ ์กฐํšŒํ•ด์„œ insert
    INSERT INTO SCOTT.EMP_211209
    (EMPNO, ENAME)
    SELECT EMPNO, ENAME FROM emp
    ;

    ํ…Œ์ŠคํŠธ

    empํ…Œ์ด๋ธ”์— ๋ฐ์ดํ„ฐ๊ฐ€ ์•„๋ž˜์ฒ˜๋Ÿผ ์žˆ๊ณ 

    ์•„๋ž˜์ฒ˜๋Ÿผ empํ…Œ์ด๋ธ”์„ ์ฐธ์กฐํ•œ ํ…Œ์ŠคํŠธ ํ…Œ์ด๋ธ”์„ ํ•˜๋‚˜ ์ƒ์„ฑ

    ๋จผ์ € empํ…Œ์ด๋ธ”์—์„œ ๋ชจ๋“  ์ปฌ๋Ÿผ ๋ฐ์ดํ„ฐ๋ฅผ ๋‹ค ๊ฐ€์ ธ์™€์„œ ์ €์žฅํ•˜๋Š” ํ…Œ์ŠคํŠธ

    ๋‹ค์‹œ emp_211209 ํ…Œ์ด๋ธ”์˜ ๋ฐ์ดํ„ฐ ์‚ญ์ œ

    ๋‹ค์‹œ ํŠน์ • ์ปฌ๋Ÿผ๊ฐ’๋งŒ ์กฐํšŒ ํ›„ ์ €์žฅ ํ…Œ์ŠคํŠธ

    ์ด๋ฅผ ๋ฐ”ํƒ•์œผ๋กœ ๋‹ค์–‘ํ•˜๊ฒŒ ์‘์šฉํ•ด์„œ ์‚ฌ์šฉ ๊ฐ€๋Šฅํ•ฉ๋‹ˆ๋‹ค.

    ์ฐธ์กฐ : https://gent.tistory.com/404

     

    [Oracle] ์˜ค๋ผํด SELECT ํ•ด์„œ INSERT ํ•˜๋Š” ๋ฐฉ๋ฒ• (์—ฌ๋Ÿฌ๊ฐœ, ์„œ๋ธŒ์ฟผ๋ฆฌ)

    ์˜ค๋ผํด์—์„œ ์ฟผ๋ฆฌ๋ฌธ์„ ์ž‘์„ฑํ•  ๋•Œ SELECT INSERT๋ฅผ ์‚ฌ์šฉํ•ด์•ผ ํ•  ๊ฒฝ์šฐ๊ฐ€ ๋งŽ๋‹ค. ๊ธฐ๋ณธ ์ž๋ฃŒ๋ฅผ ์กฐํšŒ ํ›„ ์ „๋‹ฌ๋ฐ›์€ ์ธ์ž ๊ฐ’๊ณผ ๊ฒฐํ•ฉํ•˜์—ฌ INSERT ํ•˜๊ฑฐ๋‚˜, ์ด๋ ฅ ๋ฐ์ดํ„ฐ๋ฅผ ์ €์žฅํ•  ๋•Œ ์ž์ฃผ ์‚ฌ์šฉํ•œ๋‹ค. SELECT INSERT์˜ ๊ฒฝ

    gent.tistory.com

    INSERT INTO SELECT ์‹œ ์‹œํ€€์Šค ๊ฐ’ ์ €์žฅ

    INSERT INTO DEV_01.USER_INFO
    (USER_NO, USER_ID, USER_PASSWORD, USER_NAME, USER_EMAIL, USE_YN, REG_DATE, MOD_DATE)
    SELECT 
    USER_NO_SEQ(์‹œํ€€์Šค๋ช…).NEXTVAL, USER_ID, USER_PASSWORD, USER_NAME, USER_EMAIL, USE_YN , REG_DATE , MOD_DATE 
    FROM USER_INFO
    ;
    -- SELECT์ ˆ์— ์‹œํ€€์Šค๋ช….NEXTVAL๋กœ ์กฐํšŒํ•˜๋ฉด ๋จ

    ๋Œ“๊ธ€