package chart_info_correlation import "hongze/hongze_yb/global" // GetItemById 主键获取 func (m *ChartInfoCorrelation) GetItemById(primaryId int) (err error) { err = global.MYSQL["data"].Model(m). Where("correlation_chart_info_id = ?", primaryId). First(&m).Error return } func (m *ChartInfoCorrelation) Update(updateCols []string) (err error) { err = global.MYSQL["data"].Model(m).Select(updateCols).Updates(*m).Error return }