migration

Documentation

Index

• func Render(name string, text string, locals ...map[string]interface{}) string
• type Helper
• type Revision
  • func SQL(id int, sql string) Revision
• type Revisions
  • func (revisions Revisions) Run(ctx context.Context, db *sql.DB, helper Helper) error

Functions

func Render

func Render(name string, text string, locals ...map[string]interface{}) string

Types

type Helper

type Helper interface {
	Version() int
	GetRevision(ctx context.Context, tx *sql.Tx) (int, error)
	SetRevision(ctx context.Context, tx *sql.Tx, id int) error
	GetVersion(ctx context.Context, tx *sql.Tx) (int, error)
	SetVersion(ctx context.Context, tx *sql.Tx, version int) error
	TableExists(ctx context.Context, tx *sql.Tx) (bool, error)
	RenderSQL(sql string, locals ...map[string]interface{}) string
}

type Revision

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

func SQL

func SQL(id int, sql string) Revision

type Revisions

type Revisions []Revision

func (Revisions) Run

func (revisions Revisions) Run(ctx context.Context, db *sql.DB, helper Helper) error