db

package

v1.0.7 Latest Latest Go to latest Published: Dec 14, 2019 License: MIT Imports: 9 Imported by: 0

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github.com/quasoft/pgmig

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Documentation ¶

Index ¶

type Session
- func NewSession() *Session

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

This section is empty.

Types ¶

type Session ¶

type Session struct {
	Host          string
	Port          string
	Database      string
	Username      string
	SslMode       string
	ChangelogName string
	Interactive   bool
	// contains filtered or unexported fields
}

Session represents a user session to a specific PostgreSQL database

func NewSession ¶

func NewSession() *Session

NewSession creates a new database session object

func (*Session) Apply ¶

func (s *Session) Apply(m mig.File) error

func (*Session) Connect ¶

func (s *Session) Connect() error

Connect creates a new connection to the database and makes sure it is responding by pinging it.

func (*Session) Disconnect ¶

func (s *Session) Disconnect() error

Disconnect closes the database connection

func (*Session) EnsureChangelogExists ¶

func (s *Session) EnsureChangelogExists() error

EnsureChangelogExists creates the changelog table if it does not exist

func (*Session) PendingMigrations ¶

func (s *Session) PendingMigrations(dir *mig.Dir) ([]mig.File, error)

PendingMigrations returns a list of migration files that have not been applied yet, according to the changelog

Source Files ¶

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