Method Columns

select.go:257–263

Columns adds result columns to the query.

(columns ...string)

// Columns adds result columns to the query.
func (b SelectBuilder) Columns(columns ...string) SelectBuilder {
	parts := make([]interface{}, 0, len(columns))
	for _, str := range columns {
		parts = append(parts, newPart(str))
	}
	return builder.Extend(b, "Columns", parts).(SelectBuilder)
}

// RemoveColumns remove all columns from query.
// Must add a new column with Column or Columns methods, otherwise