db

Documentation

Overview

Package db defines the database types and functions.

Package db defines the database types and functions.

Index

• func Int4ToInt32(pgInt4 pgtype.Int4) int32
• func ListMigrations() ([]string, error)
• func NewInt4(t int64) pgtype.Int4
• func NewString(s string) pgtype.Text
• func NewTimestamp(t time.Time) pgtype.Timestamp
• func TextToString(pgText pgtype.Text) string
• func ViewMigration(file string) []byte
• type MigrationHandler
  • func NewMigrationHandler() (*MigrationHandler, error)
  • func (m *MigrationHandler) ForceVersion(version int)
  • func (m *MigrationHandler) MigrationStep(step int)
  • func (m *MigrationHandler) RunMigrations() error

Functions

func Int4ToInt32

func Int4ToInt32(pgInt4 pgtype.Int4) int32

Int4ToInt32 extracts a Go int32 from pgtype.Int4, returning 0 if null

func ListMigrations

func ListMigrations() ([]string, error)

ListMigrations returns a list of all migration files

func NewInt4

func NewInt4(t int64) pgtype.Int4

func NewString

func NewString(s string) pgtype.Text

NewString returns a new pgtype.Text

func NewTimestamp

func NewTimestamp(t time.Time) pgtype.Timestamp

NewTimestamp returns a new pgtype.Timestamp

func TextToString

func TextToString(pgText pgtype.Text) string

TextToString extracts a Go string from pgtype.Text, returning empty string if null

func ViewMigration

func ViewMigration(file string) []byte

Types

type MigrationHandler

type MigrationHandler struct {
	*migrate.Migrate
}

func NewMigrationHandler

func NewMigrationHandler() (*MigrationHandler, error)

func (*MigrationHandler) ForceVersion

func (m *MigrationHandler) ForceVersion(version int)

func (*MigrationHandler) MigrationStep

func (m *MigrationHandler) MigrationStep(step int)

func (*MigrationHandler) RunMigrations

func (m *MigrationHandler) RunMigrations() error