📜  postgres json - Javascript 代码示例

📅  最后修改于: 2022-03-11 15:03:26.189000             🧑  作者: Mango

代码示例4
SELECT info ->> 'customer' AS customer,
    info -> 'items' ->> 'product' AS product
FROM orders
WHERE CAST ( info -> 'items' ->> 'qty' AS INTEGER) = 2