以下查询不适用于mongo存储库-

@Query(value = "{ 'items' : {$elemMatch : {'attributes' : {$all : [/^?0/i]}}}}")
List<MenuEntity> findMenuByItemAttribute(String attrName);

问题似乎出在注释中传递？0的地方。我需要在某处传递引号吗？

db.menus.find({ 'items' : {$elemMatch : {'attributes' : {$all : [/^sav/i]}}}})

上面的查询在mongo shell中返回结果

文档结构-

db.menus.findOne()
{
    "_id" : ObjectId("5cf25412326c3f4f26df039b"),"restaurantId" : "301728","items" : [
            {
                    "itemId" : "CEBM4H41JR","name" : "Crun Chicken","imageUrl" : "","price" : 572,"attributes" : [
                            "Tasty","Spicy"
                    ]
            },{
                    "itemId" : "53Q0XS3HPR","name" : "Devils Chicken","price" : 595,"attributes" : [
                            "Gravy","Salty"
                    ]
            }
}