mongoose query array contains code example
Example 1: mongodb array field contains
db.inventory.find( { tags: ["red", "blank"] } )
Example 2: mongodb array field contains
db.inventory.find( { tags: { $all: ["red", "blank"] } } )
Example 3: mongoose array includes
// As favouriteFoods is a simple array of strings,
// you can just query that field directly:
// favouriteFoods contains "sushi"
PersonModel.find({ favouriteFoods: "sushi" }, ...);