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    hELLO ยท Designed By ์ •์ƒ์šฐ.
    Codit Develop
    DB/All-DB

    [DB] Insert ์œ ์šฉํ•œ Options

    [DB] Insert ์œ ์šฉํ•œ Options
    DB/All-DB

    [DB] Insert ์œ ์šฉํ•œ Options

    2023. 5. 18. 16:19
    ๋ฐ˜์‘ํ˜•

    ๐Ÿ”Ž Insert Query

    Insert ์ค‘ ์ค‘๋ณต ์˜ค๋ฅ˜๋กœ ์ธํ•œ ์˜ค๋ฅ˜๊ฐ€ ๋ฐœ์ƒํ•˜์—ฌ ์ฐพ์•„๋ณด๋‹ˆ ์—ฌ๋Ÿฌ ํ•ด๊ฒฐ ๋ฐฉ์•ˆ์ด ์žˆ๋Š” ๊ฒƒ์„ ๋ฐœ๊ฒฌํ•˜์—ฌ ์ •๋ฆฌํ•ด๋ณด์•˜๋‹ค.

    ์ฟผ๋ฆฌ๋Š” ์—ญ์‹œ ์–ด๋ ค์›Œ

    ๐Ÿ“‘ Insert ์ค‘๋ณต ๋ฐฉ์ง€

    ๐Ÿ“Œ Ignore

    PK/UK์— ์˜ํ•ด ์ค‘๋ณต ์ฒ˜๋ฆฌ๊ฐ€ ๋‚  ๊ฒฝ์šฐ ๋ฐ์ดํ„ฐ๋ฅผ ๋ณ€๊ฒฝํ•˜์ง€ ์•Š๊ณ  ๋ฌด์‹œ ์ฒ˜๋ฆฌ

    -- ์˜ค๋ฅ˜ ๋ฐœ์ƒ
    Insert Into `user-env` (user_idx , env_code) 
    values ('001','ENV_TEST');
    
    -- ์˜ค๋ฅ˜ ๋ฌด์‹œ
    Insert Ignore Into `user-env` (user_idx , env_code)
    values ('001','ENV_TEST');

    ๐Ÿ“Œ Filter (Where not exists)

    Select๋กœ ์กฐํšŒ๋œ ๋ฐ์ดํ„ฐ๊ฐ€ ์—†์„ ๊ฒฝ์šฐ Insert

    
    Insert Into `user-env` (user_idx , env_code) 
    values ('001','ENV_TEST')
    where not exists
    (select * from `user-env` where user_idx = '001' and env_code = 'ENV_TEST');
    

    ๐Ÿ“‘ Insert ์ค‘๋ณต ์‹œ ํ›„์ฒ˜๋ฆฌ

    ๐Ÿ“Œ Duplicate key [QUERY]

    Insert ์ค‘๋ณต ์˜ค๋ฅ˜ ๋ฐœ์ƒ ์‹œ Update ์ฒ˜๋ฆฌ

    Insert Into `user_env` (user_idx , env_code) 
    duplicate key
    update user_idx = '001' and env_code = 'ENV_TEST';

    ํ•ด๋‹น ๊ตฌ๋ฌธ์€ ์•„์ง ์™„๋ฒฝํ•˜๊ฒŒ ์ดํ•ด๋˜์ง€ ์•Š์•„ ์˜ˆ์‹œ๊ฐ€ ํ‹€๋ฆด ์ˆ˜ ์žˆ์Œ.

    ๐Ÿ“Œ ์ค‘๋ณต ์‹œ ๋ฎ์–ด์“ฐ๊ธฐ

    Insert ์ค‘๋ณต ์˜ค๋ฅ˜ ๋ฐœ์ƒ ์‹œ ํ•ด๋‹น ์ค‘๋ณต๊ฐ’์„ ์‚ญ์ œํ•˜๊ณ  ์ƒˆ๋กœ ์ƒ์„ฑ

    Replace Into `user_env` (user_idx, env_code)
    values ('001','ENV_TEST');

    ๐Ÿ“‹ REF

    https://zionh.tistory.com/43
    https://tez.kr/161

    ๋ฐ˜์‘ํ˜•
    ์ €์ž‘์žํ‘œ์‹œ ๋น„์˜๋ฆฌ ๋ณ€๊ฒฝ๊ธˆ์ง€ (์ƒˆ์ฐฝ์—ด๋ฆผ)

    'DB > All-DB' ์นดํ…Œ๊ณ ๋ฆฌ์˜ ๋‹ค๋ฅธ ๊ธ€

    [SQL] Insert / Update / Delete / Select ์ •๋ฆฌ  (0) 2018.10.30
    • ๐Ÿ“‘ Insert ์ค‘๋ณต ๋ฐฉ์ง€
    • ๐Ÿ“Œ Ignore
    • ๐Ÿ“Œ Filter (Where not exists)
    • ๐Ÿ“‘ Insert ์ค‘๋ณต ์‹œ ํ›„์ฒ˜๋ฆฌ
    • ๐Ÿ“Œ Duplicate key [QUERY]
    • ๐Ÿ“Œ ์ค‘๋ณต ์‹œ ๋ฎ์–ด์“ฐ๊ธฐ
    • ๐Ÿ“‹ REF
    'DB/All-DB' ์นดํ…Œ๊ณ ๋ฆฌ์˜ ๋‹ค๋ฅธ ๊ธ€
    • [SQL] Insert / Update / Delete / Select ์ •๋ฆฌ
    Codit Develop
    Codit Develop
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