Versions in this module Expand all Collapse all v1 v1.0.2 Apr 21, 2026 v1.0.1 Apr 21, 2026 Changes in this version + var ErrColumnNotFound = errors.New("column not found") + var ErrIndexOutOfRange = errors.New("index out of range") + type Column struct + Path string + func New(path string) *Column + func (c *Column) Add(field string) error + func (c *Column) AddAt(field string, index int) error + func (c *Column) AddAtWithDefault(field string, defaultValue string, index int) error + func (c *Column) AddWithDefault(field string, defaultValue string) error + func (c *Column) Alter(oldName string, newName string) error + func (c *Column) AlterByIndex(index int, newName string) error + func (c *Column) DeleteByIndex(index int) error + func (c *Column) DeleteByName(name string) error