Method appendSetStruct

orm/update.go:195–250

(fmter QueryFormatter, b []byte, strct reflect.Value)

}

func (q *UpdateQuery) appendSetStruct(fmter QueryFormatter, b []byte, strct reflect.Value) ([]byte, error) {
	fields, err := q.q.getFields()
	if err != nil {
		return nil, err
	}

	if len(fields) == 0 {
		fields = q.q.tableModel.Table().DataFields
	}

	pos := len(b)
	for _, f := range fields {
		if q.omitZero && f.NullZero() && f.HasZeroValue(strct) {
			continue
		}

		if len(b) != pos {
			b = append(b, ", "...)
			pos = len(b)
		}

		b = append(b, f.Column...)
		b = append(b, " = "...)

		if q.placeholder {
			b = append(b, '?')
			continue
		}

		app, ok := q.q.modelValues[f.SQLName]
		if ok {
			b, err = app.AppendQuery(fmter, b)
			if err != nil {
				return nil, err
			}
		} else {
			b = f.AppendValue(b, strct, 1)
		}
	}

	for i, v := range q.q.extraValues {
		if i > 0 || len(fields) > 0 {
			b = append(b, ", "...)
		}

		b = types.AppendIdent(b, v.column, 1)
		b = append(b, " = "...)

		b, err = v.value.AppendQuery(fmter, b)
		if err != nil {
			return nil, err
		}
	}

	return b, nil
}

func (q *UpdateQuery) appendSetSlice(b []byte) ([]byte, error) {