db

Documentation

Index

• func Connect() error
• func ConnectDSN(dsn string) error
• func DB() *sqlx.DB
• func NewNullString(s string) sql.NullString
• func RunWithinTransaction(tx *sqlx.Tx, fn func(*sqlx.Tx) error) error
• func Transact(fn func(*sqlx.Tx) error) error
• type BitBool
  • func (b *BitBool) Scan(src interface{}) error
  • func (b BitBool) Value() (driver.Value, error)

Functions

func Connect

func Connect() error

Connect connects to the database using the mytoken config

func ConnectDSN

func ConnectDSN(dsn string) error

ConnectDSN connects to a database using the dsn string

func DB

func DB() *sqlx.DB

DB returns the database connection

func NewNullString

func NewNullString(s string) sql.NullString

NewNullString creates a new sql.NullString from the given string

func RunWithinTransaction

func RunWithinTransaction(tx *sqlx.Tx, fn func(*sqlx.Tx) error) error

RunWithinTransaction runs the passed function using the passed transaction; if nil is passed as tx a new transaction is created. This is basically a wrapper function, that works with a possible nil-tx

func Transact

func Transact(fn func(*sqlx.Tx) error) error

Transact does a database transaction for the passed function

Types

type BitBool

type BitBool bool

BitBool is an implementation of a bool for the MySQL type BIT(1). This type allows you to avoid wasting an entire byte for MySQL's boolean type TINYINT.

func (*BitBool) Scan

func (b *BitBool) Scan(src interface{}) error

Scan implements the sql.Scanner interface, and turns the bitfield incoming from MySQL into a BitBool

func (BitBool) Value

func (b BitBool) Value() (driver.Value, error)

Value implements the driver.Valuer interface, and turns the BitBool into a bitfield (BIT(1)) for MySQL storage.