Method appendSetSlice

orm/update.go:252–291

(b []byte)

}

func (q *UpdateQuery) appendSetSlice(b []byte) ([]byte, error) {
	fields, err := q.q.getFields()
	if err != nil {
		return nil, err
	}

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

	var table *Table
	if q.omitZero {
		table = q.q.tableModel.Table()
	}

	for i, f := range fields {
		if i > 0 {
			b = append(b, ", "...)
		}

		b = append(b, f.Column...)
		b = append(b, " = "...)
		if q.omitZero && table != nil {
			b = append(b, "COALESCE("...)
		}
		b = append(b, "_data."...)
		b = append(b, f.Column...)
		if q.omitZero && table != nil {
			b = append(b, ", "...)
			if table.Alias != table.SQLName {
				b = append(b, table.Alias...)
				b = append(b, '.')
			}
			b = append(b, f.Column...)
			b = append(b, ")"...)
		}
	}

	return b, nil
}

func (q *UpdateQuery) appendSliceModelData(fmter QueryFormatter, b []byte) ([]byte, error) {
	columns, err := q.q.getDataFields()