}

func (db *DB) execDC(ctx context.Context, dc *driverConn, release func(error), query string, args []any) (res Result, err error) {
	defer func() {
		release(err)
	}()
	execerCtx, ok := dc.ci.(driver.ExecerContext)
	var execer driver.Execer
	if !ok {
		execer, ok = dc.ci.(driver.Execer)
	}
	if ok {
		var nvdargs []driver.NamedValue
		var resi driver.Result
		withLock(dc, func() {

	if err != nil {
		return nil, err
	}
	return &ctxOnlyConn{fc: conn.(*fakeConn)}, nil
}

var (
	_ driver.Conn           = &ctxOnlyConn{}
	_ driver.QueryerContext = &ctxOnlyConn{}
	_ driver.ExecerContext  = &ctxOnlyConn{}
)

type ctxOnlyConn struct {
	fc *fakeConn

	queryCtxCalled bool
	execCtxCalled  bool
}

func (c *ctxOnlyConn) Begin() (driver.Tx, error) {