postgres

Documentation

Index

• func ErrorCodeEqual(err error, code ErrPgCode) bool
• func Migrate(connURL string) error
• func NewMigrator(dbConnURL string) (*migrate.Migrate, error)
• func Open(config config.DBConfig) (*pgxpool.Pool, error)
• func Rollback(connURL string, count int) error
• func ToVersion(version uint, connURL string) error
• type ErrPgCode
  • func (e ErrPgCode) Equal(code string) bool
  • func (e ErrPgCode) String() string

Functions

func ErrorCodeEqual

func ErrorCodeEqual(err error, code ErrPgCode) bool

func Migrate

func Migrate(connURL string) error

Migrate to run up migrations

func NewMigrator

func NewMigrator(dbConnURL string) (*migrate.Migrate, error)

func Open

func Open(config config.DBConfig) (*pgxpool.Pool, error)

Open will connect to the DB with custom configuration

func Rollback

func Rollback(connURL string, count int) error

Rollback to run up migrations

func ToVersion

func ToVersion(version uint, connURL string) error

Types

type ErrPgCode

type ErrPgCode string

ErrPgCode refers to https://www.postgresql.org/docs/current/errcodes-appendix.html

const (
	ErrPgCodeUniqueConstraints ErrPgCode = "23505"
)

func (ErrPgCode) Equal

func (e ErrPgCode) Equal(code string) bool

func (ErrPgCode) String

func (e ErrPgCode) String() string