models

package

v1.0.0 Latest Latest Go to latest Published: Apr 29, 2022 License: MIT Imports: 5 Imported by: 0

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var (
	ErrParse = fmt.Errorf("no match")
)

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var Regex = regexp.MustCompile(`^([0-9]+)_(.*)\.(` + string(Down) + `|` + string(Up) + `)\.(.*)$`)

Regex matches the following pattern:

123_name.up.ext
123_name.down.ext

This section is empty.

type Direction string

Direction is either up or down.

const (
	Down Direction = "down"
	Up   Direction = "up"
)

type Migration struct {
	Bytes     io.ReadCloser
	Name      string
	RawName   string
	Version   uint32
	Direction Direction
}

func NewMigration(migrationBytes io.ReadCloser, fileName string) (*Migration, error)

func (m *Migration) Close() error

func (m *Migration) Query() (string, error)