autorc

Documentation

Overview

Auto reconnect interface for MyMySQL

Index

• func IsNetErr(err error) bool
• type Conn
  • func New(proto, laddr, raddr, user, passwd string, db ...string) *Conn
  • func (c *Conn) Prepare(sql string) (*Stmt, error)
  • func (c *Conn) PrepareOnce(s *Stmt, sql string) error
  • func (c *Conn) Query(sql string, params ...interface{}) (rows []mysql.Row, res mysql.Result, err error)
  • func (c *Conn) Use(dbname string) (err error)
• type Stmt
  • func (s *Stmt) Exec(params ...interface{}) (rows []mysql.Row, res mysql.Result, err error)

Functions

func IsNetErr

func IsNetErr(err error) bool

Return true if error is network error or UnexpectedEOF.

Types

type Conn

type Conn struct {
	Raw mysql.Conn
	// Maximum reconnect retries.
	// Default is 7 which means 1+2+3+4+5+6+7 = 28 seconds before return error.
	MaxRetries int

	// Debug logging. You may change it at any time.
	Debug bool
}

func New

func New(proto, laddr, raddr, user, passwd string, db ...string) *Conn

func (*Conn) Prepare

func (c *Conn) Prepare(sql string) (*Stmt, error)

Automatic connect/reconnect/repeat version of Prepare

func (*Conn) PrepareOnce

func (c *Conn) PrepareOnce(s *Stmt, sql string) error

Prepares statement if it wasn't prepared before

func (*Conn) Query

func (c *Conn) Query(sql string, params ...interface{}) (rows []mysql.Row, res mysql.Result, err error)

Automatic connect/reconnect/repeat version of Query

func (*Conn) Use

func (c *Conn) Use(dbname string) (err error)

Automatic connect/reconnect/repeat version of Use

type Stmt

type Stmt struct {
	Raw mysql.Stmt
	// contains filtered or unexported fields
}

func (*Stmt) Exec

func (s *Stmt) Exec(params ...interface{}) (rows []mysql.Row, res mysql.Result, err error)

Automatic connect/reconnect/repeat version of Exec