Method tryParseSampleClause

parser/parser_query.go:1209–1214

(pos Pos)

}

func (p *Parser) tryParseSampleClause(pos Pos) (*SampleClause, error) {
	if !p.matchKeyword(KeywordSample) {
		return nil, nil
	}
	return p.parseSampleClause(pos)
}

func (p *Parser) parseSampleClause(pos Pos) (*SampleClause, error) {
	if err := p.expectKeyword(KeywordSample); err != nil {