package model import "time" type Change struct { Id int `gorm:"column:id;primaryKey"` Time time.Time `gorm:"column:time"` CityId int `gorm:"column:city"` Gateway string `gorm:"column:macaddr"` OldEdge string `gorm:"column:edge_old"` NewEdge string `gorm:"column:edge_new"` Network string `gorm:"column:network"` Info string `gorm:"column:info"` } func (Change) TableName() string { return "change" }