package postgres

import "github.com/golang-migrate/migrate/v4/database/postgres"

Index ¶

• Variables
• func WithInstance(instance *sql.DB, config *Config) (database.Driver, error)
• type Config
• type Postgres
• func (p *Postgres) Close() error
• func (p *Postgres) Drop() (err error)
• func (p *Postgres) Lock() error
• func (p *Postgres) Open(url string) (database.Driver, error)
• func (p *Postgres) Run(migration io.Reader) error
• func (p *Postgres) SetVersion(version int, dirty bool) error
• func (p *Postgres) Unlock() error
• func (p *Postgres) Version() (version int, dirty bool, err error)

Variables ¶

var (
	ErrNilConfig      = fmt.Errorf("no config")
	ErrNoDatabaseName = fmt.Errorf("no database name")
	ErrNoSchema       = fmt.Errorf("no schema")
	ErrDatabaseDirty  = fmt.Errorf("database is dirty")
)

var DefaultMigrationsTable = "schema_migrations"

Functions ¶

func WithInstance ¶

func WithInstance(instance *sql.DB, config *Config) (database.Driver, error)

Types ¶

type Config ¶

type Config struct {
	MigrationsTable string
	DatabaseName    string
	SchemaName      string
}

type Postgres ¶

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

func (*Postgres) Close ¶

func (p *Postgres) Close() error

func (*Postgres) Drop ¶

func (p *Postgres) Drop() (err error)

func (*Postgres) Lock ¶

func (p *Postgres) Lock() error

https://www.postgresql.org/docs/9.6/static/explicit-locking.html#ADVISORY-LOCKS

func (*Postgres) Open ¶

func (p *Postgres) Open(url string) (database.Driver, error)

func (*Postgres) Run ¶

func (p *Postgres) Run(migration io.Reader) error

func (*Postgres) SetVersion ¶

func (p *Postgres) SetVersion(version int, dirty bool) error

func (*Postgres) Unlock ¶

func (p *Postgres) Unlock() error

func (*Postgres) Version ¶

func (p *Postgres) Version() (version int, dirty bool, err error)

Source Files ¶

postgres.go