models

type Student struct {
	ID         string `json:"id" structs:"id"  bson:"_id" db:"id"`
	Name       string `json:"name" structs:"name"  bson:"name" db:"name"`
	Age        string `json:"age" structs:"age" bson:"age" db:"age"`
	Department string `json:"department" structs:"department" bson:"department" db:"department"`
	Grade      int    `json:"grade" structs:"grade" bson:"grade" db:"grade"`
}

type Teacher struct {
	ID         string `json:"id" structs:"id" bson:"_id" db:"id"`
	Name       string `json:"name" structs:"name" bson:"name" db:"name"`
	Age        string `json:"age" structs:"age" bson:"age" db:"age"`
	Department string `json:"department" structs:"department" bson:"department" db:"department"`
	Salary     int    `json:"salary" structs:"salary" bson:"salary" db:"salary"`
}