// Connect to a MySQL server, addr can be ip:port, or a unix socket domain like /var/sock.
func Connect(addr string, user string, password string, dbName string) (*Conn, error) {
	proto := getNetProto(addr)

	c := new(Conn)

	var err error
	conn, err := net.DialTimeout(proto, addr, 10*time.Second)
	if err != nil {
		return nil, err
	}

	c.Conn = packet.NewConn(conn)
	c.user = user
	c.password = password
	c.db = dbName

	//use default charset here, utf-8
	c.charset = DEFAULT_CHARSET

	if err = c.handshake(); err != nil {
		return nil, err
	}

	return c, nil
}
Exemple #2
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func NewConn(conn net.Conn, user string, password string, h Handler) (*Conn, error) {
	c := new(Conn)

	c.h = h

	c.user = user
	c.Conn = packet.NewConn(conn)

	c.connectionID = atomic.AddUint32(&baseConnID, 1)

	c.stmts = make(map[uint32]*Stmt)

	c.salt, _ = RandomBuf(20)

	c.closed.Set(false)

	if err := c.handshake(password); err != nil {
		c.Close()
		return nil, err
	}

	return c, nil
}