You Can Become A
Program
๋ฆ๊ฒ ์์ํด๋ ๋๊ตฌ๋ ์ง ๋ ธ๋ ฅํ๋ฉด ๊ฐ๋ฐ์๊ฐ ๋ ์ ์์ด์ !
์ํ๋ฆฌ์ด์ฆ left ์กฐ์ธ
๊ณต๋ถํ ๋ด์ฉ์ ์ ๋ฆฌํฉ๋๋ค
Sequelize
[ORM] ๐ Sequelize - left join ํ๋๋ฒ
Sequelize left join ์ํ๋ผ์ด์ ์์ include๋ ๊ธฐ๋ณธ์ ์ผ๋ก inner join ์ฒ๋ฆฌ์ด๋ค. ๋ค์ ์ฝ๋๋ฅผ ๋ณด์. [Associate ์ค์ ] Shop.hasMany(ShopAd, {foreignKey : 'shop_id', as : 'ads'}); ShopAd.belongsTo(Shop, {foreignKey : 'id'}) [ORM] Shop.findAll({ where: {id:shopId}, include: [{ model: ShopAd, as: 'ads', where: { is_valid: 1, is_vertify: 1 } }] }) [SQL ๋ก๊ทธ] SELECT `Shop`.`id`, `Shop`.`user_id`, `Shop`.`short_name`, `Shop`.`descripti..
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