Method advance

pkg/sql/parser/parser.go:853–860

advance moves to the next token

()

// advance moves to the next token
func (p *Parser) advance() {
	p.currentPos++
	if p.currentPos < len(p.tokens) {
		p.currentToken = p.tokens[p.currentPos]
	} else {
		p.currentToken = models.TokenWithSpan{} // EOF sentinel
	}
}

// peekToken returns the next token without advancing the parser position.
// Returns an empty TokenWithSpan if at the end of input.