| 123456789101112131415161718192021222324252627282930 | package modeltype NeckRingPenChange struct {	Id           int64  `json:"id"`	PastureId    int64  `json:"pastureId"`	HeatDate     string `json:"heatDate"`	Frameid      int32  `json:"frameid"`	PenId        int32  `json:"penId"`	CowCount     int32  `json:"cowCount"`	ChangeHigh   int32  `json:"changeHigh"`	ChangeFilter int32  `json:"changeFilter"`	CreatedAt    int64  `json:"createdAt"`	UpdatedAt    int64  `json:"updatedAt"`}func (n *NeckRingPenChange) TableName() string {	return "neck_ring_pen_change"}func NewNeckRingPenChange(pastureId int64, heatDate string, cowCount, frameId, penId, changeHigh, changeFilter int32) *NeckRingPenChange {	return &NeckRingPenChange{		PastureId:    pastureId,		HeatDate:     heatDate,		Frameid:      frameId,		PenId:        penId,		CowCount:     cowCount,		ChangeHigh:   changeHigh,		ChangeFilter: changeFilter,	}}
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