Method parseFrameParam

parser/parser_query.go:761–776

()

}

func (p *Parser) parseFrameParam() (Expr, error) {
	queryParam, err := p.parseQueryParam(p.Pos())
	if err != nil {
		return nil, err
	}

	direction, endPos, err := p.parseFrameDirectionWithEnd()
	if err != nil {
		return nil, err
	}
	return &WindowFrameParam{
		Param:     queryParam,
		EndPos:    endPos,
		Direction: direction,
	}, nil
}

func (p *Parser) parseFrameInterval() (Expr, error) {
	intervalExpr, err := p.parseInterval(true)