package dao import ( "git.rosy.net.cn/jx-callback/business/model" ) func CheckHeard(printNo string) (bool, error) { var data *model.PrintActivation err := GetRow(GetDB(), &data, `SELECT * FROM print_activation WHERE print_no = ?`, []interface{}{printNo}...) if err != nil { return false, err } if data == nil { return false, nil } return true, nil }