Beispiel #1
0
func (c *Conn) Close() (err error) {
	if c.tx != nil {
		c.tx.Rollback()
	}
	h := c.h
	defer func() {
		c.h = api.SQLHDBC(api.SQL_NULL_HDBC)
		e := releaseHandle(h)
		if err == nil {
			err = e
		}
	}()
	ret := api.SQLDisconnect(c.h)
	if IsError(ret) {
		return c.newError("SQLDisconnect", h)
	}
	return err
}
Beispiel #2
0
func (d *Driver) Open(dsn string) (driver.Conn, error) {
	var out api.SQLHANDLE
	ret := api.SQLAllocHandle(api.SQL_HANDLE_DBC, api.SQLHANDLE(d.h), &out)
	if IsError(ret) {
		return nil, NewError("SQLAllocHandle", d.h)
	}
	h := api.SQLHDBC(out)
	drv.Stats.updateHandleCount(api.SQL_HANDLE_DBC, 1)

	b := api.StringToUTF16(dsn)
	ret = api.SQLDriverConnect(h, 0,
		(*api.SQLWCHAR)(unsafe.Pointer(&b[0])), api.SQL_NTS,
		nil, 0, nil, api.SQL_DRIVER_NOPROMPT)
	if IsError(ret) {
		defer releaseHandle(h)
		return nil, NewError("SQLDriverConnect", h)
	}
	return &Conn{h: h}, nil
}