package mysql import ( "errors" "gorm.io/gorm" "myschools.me/heritage/heritage-api/model" ) // 获取选项 func OptionPluck(name *string) ([]string, error) { db, err := newDB() if err != nil { return nil, err } var options []string if err := db.Where("option_name=?", *name).Pluck("option_value", &options).Error; err != nil { if errors.Is(err, gorm.ErrRecordNotFound) { return nil, nil } } return options, nil } // 获取选项数量 func OptionCount() (*int64, error) { db, err := newDB() if err != nil { return nil, err } var count int64 if err := db.Model(&model.Option{}).Count(&count).Error; err != nil { return nil, err } return &count, nil } // OptionCreateBatch 批量创建选项 func OptionCreateBatch(options []model.Option) error { db, err := newDB() if err != nil { return err } return db.Create(&options).Error }