44 lines
1.6 KiB
Go
44 lines
1.6 KiB
Go
package models
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// PigBreed 猪品种模型
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type PigBreed struct {
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Model
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Name string `gorm:"size:50;not null;comment:品种名称"`
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Description string `gorm:"size:255;comment:品种描述"`
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}
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func (PigBreed) TableName() string {
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return "pig_breeds"
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}
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// PigAgeStage 猪年龄阶段模型
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type PigAgeStage struct {
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Model
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Name string `gorm:"size:50;not null;comment:年龄阶段名称 (如: 仔猪, 生长猪, 育肥猪)"`
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Description string `gorm:"size:255;comment:阶段描述"`
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}
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func (PigAgeStage) TableName() string {
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return "pig_age_stages"
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}
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// PigType 猪类型模型，代表特定品种和年龄阶段的组合
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type PigType struct {
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Model
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BreedID uint32 `gorm:"not null;index;comment:关联的猪品种ID"`
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Breed PigBreed `gorm:"foreignKey:BreedID"`
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AgeStageID uint32 `gorm:"not null;index;comment:关联的猪年龄阶段ID"`
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AgeStage PigAgeStage `gorm:"foreignKey:AgeStageID"`
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Description string `gorm:"size:255;comment:该猪类型的描述或特点"`
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DailyFeedIntake float32 `gorm:"comment:理论日均食量 (g/天)"`
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DailyGainWeight float32 `gorm:"comment:理论日增重 (g/天)"`
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MinDays uint32 `gorm:"comment:该猪类型在该年龄阶段的最小日龄"`
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MaxDays uint32 `gorm:"comment:该猪类型在该年龄阶段的最大日龄"`
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MinWeight float32 `gorm:"comment:该猪类型在该年龄阶段的最小体重 (g)"`
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MaxWeight float32 `gorm:"comment:该猪类型在该年龄阶段的最大体重 (g)"`
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}
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func (PigType) TableName() string {
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return "pig_types"
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}
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