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๐“๐จ๐๐š๐ฒ ๐ˆ ๐‹๐ž๐š๐ซ๐ง

๐“๐จ๐๐š๐ฒ ๐ˆ ๐‹๐ž๐š๐ซ๐ง 2022.06.15.์ˆ˜

by DevIseo 2022. 6. 15.

๐“๐จ๐๐š๐ฒ ๐ˆ ๐‹๐ž๐š๐ซ๐ง 2022.06.15.์ˆ˜

Mysql data processing ๊ณผ์ œ๋ฅผ ์ˆ˜ํ–‰ํ•˜์—ฌ MySQL Workbench๊ฐ€ ๊น”๋ ค์žˆ์–ด์„œ ์ด ๊ณผ์ œ๋ฅผ ์„ ํƒํ•˜์—ฌ ํ•˜๊ฒŒ ๋˜์—ˆ๋‹ค. ํ”„๋กœ์‹œ์ €๋ฅผ ์—ฌ๋Ÿฌ๋ฒˆ ํ˜ธ์ถœํ•˜๋Š” ๋ฐ”๋žŒ์— ๊ฒฐ๊ณผ์ฐฝ์— 4๋ฒˆ์ด๋‚˜ ์ถ”๊ฐ€๋˜์—ˆ๋‹ค.

๊ณผ์ •

1.ssafy_user๋ผ๋Š” schema๋ฅผ ๋งŒ๋“ค์–ด ์ค€ ๋’ค, ssafy_table์„ ์ƒ์„ฑํ•˜์˜€๋‹ค

2. stored procedures์— ์ƒˆ๋กœ์šด proc_user_insert๋ผ๋Š” procedure๋ฅผ ์ƒ์„ฑํ•˜์˜€๋‹ค.

CREATE DEFINER=`root`@`localhost` PROCEDURE `proc_user_insert`(
	param_id text,
    param_name text,
    param_campus text,
    param_class text,
    param_gi text
)
BEGIN
	INSERT INTO ssafy_user.ssafy_table(id,name,campus,class,gi)
    VALUES(param_id,param_name,param_campus,param_class,param_gi);

END

3.table๋กœ ๋Œ์•„์™€ ๋‹ค์Œ์„ ์‹œํ–‰ํ–ˆ๋‹ค.

4.CALL proc_user_insert('ssafy','์œ ์ด์„œ','๊ด‘์ฃผ','1๋ฐ˜','7๊ธฐ'); SELECT * FROM ssafy_user.ssafy_table;

์–ด๋ ค์› ๋˜ ์ 

ํ”„๋กœ์‹œ์ €๋ฅผ ์ฒ˜์Œ ๋งŒ๋“ค์–ด๋ณด๊ธฐ ๋•Œ๋ฌธ์— ์ด ์ ์ด ๊ฐ€์žฅ ์–ด๋ ค์› ๋‹ค. ์ฒ˜์Œ์— stored_procedure์— ํ”„๋กœ์‹œ์ €๋ฅผ createํ•œ๊ฒŒ ์•„๋‹ˆ๋ผ function์„ createํ•ด์„œ ์˜ค๋ฅ˜๋ฅผ ๋ง›๋ดค์—ˆ๋‹ค.

๊ทธ๋ฆฌ๊ณ  ๋‚˜์„œ ์—ฌ๋Ÿฌ procedure ์‚ฌ์šฉ๋ฒ•์„ ๋‹ค์‹œ ๊ตฌ๊ธ€๋งํ•ด์„œ ์•Œ์•„๋ณด์•˜๋Š”๋ฐ ๋จผ์ € create์— ํŒŒ๋ผ๋ฏธํ„ฐ๋ฅผ ๋งŒ๋“ค์–ด ์ค€๋‹ค๋Š” ์ ์„ ์•Œ๊ฒŒ ๋˜์—ˆ๋‹ค.

์ด๋•Œ CREATE ์˜†์— DEFINER๋ฅผ ๋‚ด๊ฐ€ ์ž‘์„ฑํ•ด์•ผ ํ•˜๋Š” ์ค„ ์•Œ๊ณ  ์ž„์˜๋กœ ์ ์–ด์„œ ํ–ˆ๋”๋‹ˆ DEFINER๊ฐ€ ์กด์žฌํ•˜์ง€ ์•Š๋Š”๋‹ค๋Š” ์˜ค๋ฅ˜๋ฅผ ์—ฌ๋Ÿฌ๋ฒˆ ๋ง›๋ณด๊ณ  ๊ตฌ๊ธ€๋งํ–ˆ๋‹ค. ๊ทธ๋ž˜๋„ ํ•ด๊ฒฐ์ด ๋˜์ง€ ์•Š์•„์„œ ๊ณ„์ •๋„ ์ƒˆ๋กœ ๋งŒ๋“ค์–ด๋ณด๊ณ  connection๋„ ๋‹ค์‹œ ํ•ด๋ณด์•˜์ง€๋งŒ ๋˜์ง€ ์•Š์•˜๋‹ค. ํ˜น์‹œ๋‚˜ ํ•˜๋Š” ๋งˆ์Œ์— ๊ฒฐ๊ตญ์— CREATE๋ถ€๋ถ„์— DEFINER๋ฅผ ๋นผ๊ณ  ์ƒ์„ฑํ•ด๋ณด์•˜๋Š”๋ฐ, ํ”„๋กœ์‹œ์ €๋ฌธ์„ ๋‹ค ์ž‘์„ฑํ›„ applyํ•˜๋‹ˆ ์ž๋™์œผ๋กœ ์ € ๋ถ€๋ถ„์ด ์ƒ์„ฑ๋˜์—ˆ๋‹ค.

๊ทธ๋ž˜์„œ ๊ทธ ๋’ค๋กœ ํ”„๋กœ์‹œ์ €๋ฅผ Callํ•ด๋ณด๋‹ˆ ์ •์ƒ์ ์œผ๋กœ ์ž‘๋™ํ•˜๊ฒŒ ๋˜์—ˆ๋‹ค!

https://velog.io/@alstjdwo1601/SSAFY-%EA%B3%B5%EC%9C%A0Day-%EB%B0%9C%ED%91%9C

https://velog.io/@ym1085/MySQL-%ED%94%84%EB%A1%9C%EC%8B%9C%EC%A0%80%EB%9E%80

https://engineer-diary.tistory.com/82

https://hj-dev.tistory.com/6

https://wakestand.tistory.com/518

 

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