alter

type AddColumn struct {
	// contains filtered or unexported fields
}

type AddNewColumn interface {
	Column(name string, fieldType *query.DataType, constrains *query.Constrain) *AddColumn
	Service
}

type Rename struct {
	// contains filtered or unexported fields
}

type RenameItem interface {
	Column(name, newName string, fieldType *query.DataType, constrains *query.Constrain, options ...interface{}) *Rename
	Table(newName string) *Rename
	Service
}

type Service interface {
	Execute() (sql.Result, error)
	// contains filtered or unexported methods
}

type Table struct {
	// contains filtered or unexported fields
}

type TableService interface {
	Rename() RenameItem
	Add() AddNewColumn
	Execute() (sql.Result, error)
}