Albatta, ha! PostgreSQL-da JOINs ikkita yoki undan ortiq jadval ma'lumotlarini umumiy ustunga ko'ra birlashtirish uchun ishlatiladi. JOINsning bir necha turlari mavjud, masalan INNER JOIN, LEFT JOIN, RIGHT JOIN, FULL OUTER JOIN, CROSS JOIN va boshqalar. Mana bir nechta misol: INNER JOIN: Ushbu JOIN faqat ikkala jadvalda mos keladigan yozuvlarni qaytaradi. Masalan, "clients" jadvalini "clients" jadvali bilan "clients" jadvali bilan "client_id" maydonida birlashtirish uchun: SELECT * FROM clients INNER JOIN = ON clients.
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