如何在Rails中的嵌套jsonb列中进行搜索。
Model: Shop
jsonb column: shop_data
shop_data: {
common_data: {
"image_url" => "https://sample.com/img.jpg"
"token" => "AOsa2123ASDasdaasasda"
"uid" => ""
"expires_at" => ""
}
}
要创建一个将检查记录的范围,其中:
1. shop_data->common_data->expires_at IS NOT NULL
2. shop_data->common_data->image_url IS NULL
答案 0 :(得分:0)
1. scope :expired, -> { where("shop_data -> 'common_data' ->> 'expires_at' IS NOT NULL") }
2. scope :null_image, -> { where("shop_data -> 'common_data' ->> 'image_url' IS NULL") }
希望有帮助