dbump_pg

Documentation

Index

• type Migrator
  • func NewMigrator(conn *sql.DB) *Migrator
  • func (pg *Migrator) Exec(ctx context.Context, query string, args ...interface{}) error
  • func (pg *Migrator) Init(ctx context.Context) error
  • func (pg *Migrator) LockDB(ctx context.Context) error
  • func (pg *Migrator) SetVersion(ctx context.Context, version int) error
  • func (pg *Migrator) UnlockDB(ctx context.Context) error
  • func (pg *Migrator) Version(ctx context.Context) (version int, err error)

Types

type Migrator

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

Migrator to migrate Postgres.

func NewMigrator

func NewMigrator(conn *sql.DB) *Migrator

NewMigrator instantiates new Migrator. Takes std *sql.DB.

func (*Migrator) Exec

func (pg *Migrator) Exec(ctx context.Context, query string, args ...interface{}) error

Exec is a method for Migrator interface.

func (*Migrator) Init

func (pg *Migrator) Init(ctx context.Context) error

Init migrator.

func (*Migrator) LockDB

func (pg *Migrator) LockDB(ctx context.Context) error

LockDB is a method for Migrator interface.

func (*Migrator) SetVersion

func (pg *Migrator) SetVersion(ctx context.Context, version int) error

SetVersion is a method for Migrator interface.

func (*Migrator) UnlockDB

func (pg *Migrator) UnlockDB(ctx context.Context) error

UnlockDB is a method for Migrator interface.

func (*Migrator) Version

func (pg *Migrator) Version(ctx context.Context) (version int, err error)

Version is a method for Migrator interface.