Knex: SKIP LOCKED ๊ตฌํ˜„

์— ๋งŒ๋“  2017๋…„ 02์›” 24์ผ  ยท  3์ฝ”๋ฉ˜ํŠธ  ยท  ์ถœ์ฒ˜: knex/knex

POSTGRESQL 9.5๋ถ€ํ„ฐ SELECT FOR SHARE/FOR UPDATE ๋Œ€ํ•œ SKIP LOCKED ์˜ต์…˜์ด ์žˆ์–ด ๋งค์šฐ ์œ ์šฉํ•ฉ๋‹ˆ๋‹ค.

์ด๋ฅผ ์ง€์›ํ•˜๋Š” ๊ฒƒ์ด ์œ ์šฉํ•  ๊ฒƒ์ž…๋‹ˆ๋‹ค.

๊ฐ์‚ฌ ํ•ด์š”

feature request

๊ฐ€์žฅ ์œ ์šฉํ•œ ๋Œ“๊ธ€

์ •๋ง ๊ฐ์‚ฌํ•ฉ๋‹ˆ๋‹ค! ๋‹น์‹ ์ด ๋ชจ๋‘ ๋ก ์ดํ›„ ๋ฌธ์ œ๋ฅผ ๋‹ซ์Šต๋‹ˆ๋‹ค!

๋ชจ๋“  3 ๋Œ“๊ธ€

์ •๋ง ์œ ์šฉํ•  ๊ฒƒ์ž…๋‹ˆ๋‹ค.

์ง€๊ธˆ๊นŒ์ง€ ์œ ์ผํ•œ ํ•ด๊ฒฐ ๋ฐฉ๋ฒ•์€ ์›์‹œ ์ฟผ๋ฆฌ๋ฅผ ์ˆ˜ํ–‰ํ•˜๋Š” ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค.

knex.raw('select * from table for update skip locked')

๋‚˜๋„ ์ด๊ฒƒ์„ ์›ํ•˜๋ฏ€๋กœ ๋ช‡ ๊ฐ€์ง€ ๋‹จ์œ„ + ํ†ตํ•ฉ ํ…Œ์ŠคํŠธ๋ฅผ ํ†ตํ•ด PostgreSQL์šฉ ๊ธฐ๋Šฅ์„ ๊ตฌํ˜„ํ–ˆ์ง€๋งŒ ์™„์ „์„ฑ์„ ์œ„ํ•ด MySQL ๋ฐ MariaDB์—์„œ๋„ ์ž‘๋™ํ•  ๋•Œ๊นŒ์ง€ ๋ฉฐ์น  ๋™์•ˆ PR์„ ๋ณด๋ฅ˜ํ•  ๊ฒƒ์ž…๋‹ˆ๋‹ค. ๊ทธ๋Ÿฌ๋‚˜ ๋‚ด ๋ณ€๊ฒฝ ์‚ฌํ•ญ์€ ์ด๋ฏธ ๊ณต๊ฐœ ํฌํฌ์— ์žˆ์Šต๋‹ˆ๋‹ค.

์ •๋ง ๊ฐ์‚ฌํ•ฉ๋‹ˆ๋‹ค! ๋‹น์‹ ์ด ๋ชจ๋‘ ๋ก ์ดํ›„ ๋ฌธ์ œ๋ฅผ ๋‹ซ์Šต๋‹ˆ๋‹ค!

์ด ํŽ˜์ด์ง€๊ฐ€ ๋„์›€์ด ๋˜์—ˆ๋‚˜์š”?
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